<SUBMISSION>
<ACCESSION-NUMBER>0001070235-05-000085
<TYPE>6-K
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20050524
<FILING-DATE>20050524
<DATE-OF-FILING-DATE-CHANGE>20050524
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>RESEARCH IN MOTION LTD
<CIK>0001070235
<ASSIGNED-SIC>3661
<IRS-NUMBER>000000000
<FISCAL-YEAR-END>0228
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>6-K
<ACT>34
<FILE-NUMBER>000-29898
<FILM-NUMBER>05854732
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>295 PHILLIP ST
<STREET2>WATERLOO
<CITY>ONTARIO CANADA
<STATE>A6
<ZIP>00000
<PHONE>5198887465
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>295 PHILLIP STREET
<STREET2>WATERLOO, ONTARIO N2L 3W8
<CITY>ONTARIO
<STATE>A6
<ZIP>N2L 3W8
</MAIL-ADDRESS>
</FILER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>pr052405tcs.htm
<DESCRIPTION>PR052405 - TCS LAUNCHES BLACKBERRY 7250
<TEXT>
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     <!-- Control Number: PR052405                                                         -->
     <!-- Rev Number:     001                                                              -->
     <!-- Client Name:    Investor Relations                                               -->
     <!-- Project Name:   PR052405 - TCS Launches BB7250                                   -->
     <!-- Firm Name:      Research In Motion                                               -->
     <TITLE>PR052405 - TCS Launches BB7250</TITLE>
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<TD><div align="center"><font face="Times New Roman, Times, Serif" size=2><u><b>FORM
  6-K</b></u></font><BR><A NAME=A003></A></div><P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>SECURITIES
AND EXCHANGE COMMISSION </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Washington, D.C. 20549 </FONT></P>

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<A NAME=A005></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Report of Foreign
Private Issuer </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Pursuant to Rule 13a-16
or 15d-16 of </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>the Securities Exchange Act
of 1934 </FONT></P>
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</TD>
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<BR>
<p>&nbsp;</p>
<table width="600" border="0">
  <tr>
    <td width="230">For the month of</td>
    <td width="236"><b>May</b>
      <hr>
    </td>
    <td width="112"><b>2005</b>
      <hr>
    </td>
  </tr>
  <tr>
    <td width="230"><font face="Times New Roman, Times, Serif" size=2>Commission
      File Number</font></td>
    <td width="236"><b><font face="Times New Roman, Times, Serif" size=2>000-29898
      </font></b>
      <hr>
      <b><font face="Times New Roman, Times, Serif" size=2> </font></b></td>
    <td width="112">
      &nbsp;<hr>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center"> <font face="Times New Roman, Times, Serif" size=3><b>Research
        In Motion Limited</b> </font>
        <hr>
        (Translation of registrant&#146;s name into English)</div>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center">295 Phillip Street, <br>
        Waterloo, Ontario, Canada <br>
        N2L 3W8 </div>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center"><font face="Times New Roman, Times, Serif" size=2>(Address
        of principal executive offices) </font></div>
    </td>
  </tr>
</table>

<P>&nbsp;</P>

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<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether the registrant files or will file annual reports under cover Form
20-F or Form 40F.  </FONT></TD></TR>
</TABLE>
<div align="center"><BR>
  <table width="427" border="0">
    <tr>
      <td width="200"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Form 20-F
        ___________</font></td>
      <td width="217"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Form 40-F_____<u>X</u>_______</font></td>
    </tr>
  </table>
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<br>
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark         if the registrant is submitting the Form&nbsp;6-K in paper as
permitted         by Regulation&nbsp;S-T Rule&nbsp;101(b)(1):________________  </FONT></TD></TR>
</TABLE>
<BR>

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<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark if   the registrant is submitting the Form&nbsp;6-K in paper as permitted
by Regulation&nbsp;S-T   Rule&nbsp;101(b)(7):________________  </FONT></TD></TR>
</TABLE>
<BR>

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<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
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<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether by furnishing the information contained in this Form, the
registrant is also thereby furnishing the information to the Commission pursuant to Rule
12g3-2(b) under the Securities Exchange Act of 1934.  </FONT></TD></TR>
</TABLE>
<div align="center"><BR>
  <table width="441" border="0">
    <tr>
      <td> <FONT FACE="Times New Roman, Times, Serif" SIZE=2>Yes__________________</font></td>
      <td><FONT FACE="Times New Roman, Times, Serif" SIZE=2>No________<u>X</u>__________</font></td>
    </tr>
  </table>
  <br>
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<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
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<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
"Yes" is marked, indicate below the file number assigned to the registrant   in
connection with Rule 12g3-2(b) : 82-_______________  </FONT></TD></TR>
</TABLE>
<BR>

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<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>DOCUMENT INDEX </FONT></H1>
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<A NAME=A011></A>
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2><I>&nbsp;&nbsp;&nbsp;
  .</I> </FONT></P>

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    <TD ALIGN=RIGHT WIDTH=8%>
      <div align="center">
        <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document</FONT></p>
        <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>1. </FONT></p><BR><BR>
        </div>
    </TD>

    <TD ALIGN=LEFT WIDTH=81%>
      <p>&nbsp;</p>
      <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated May 24, 2005
 (&#147;TCS Launches BlackBerry 7250&quot;)</FONT></p>
    </TD>

    <TD WIDTH=11%>
      <P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2> Page
        No</FONT></P>
      <P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>3 </FONT></P><BR>
    </TD>
                    </TR>
                    </TABLE>
                    <BR>


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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document 1 </FONT></P>
<HR SIZE=5 COLOR=GRAY NOSHADE>






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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>May 24, 2005 </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>FOR IMMEDIATE RELEASE </FONT></H1>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>TCS Launches BlackBerry
7250 </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>New Agreement with RIM Enables TCS to
Offer Converged Voice/Data Solution for CDMA </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>ATLANTA, GA and WATERLOO,
ON</B>&#151; TeleCommunication Systems, (TCS) (NASDAQ: TSYS), a leader in mission critical
wireless data today announced an agreement with Research In Motion (RIM) (NASDAQ: RIMM;
TSX: RIM) to bring the BlackBerry 7250 Wireless Handheld&#153; to TCS customers in the
United States.. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>With BlackBerry&reg;, mobile
professionals maintain wireless connectivity to a full suite of applications including
email, phone, enterprise data, Internet, text messaging and organizer applications while
on the go. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 7250&#153; features
Bluetooth&reg; support for hands-free use with headset or car kit, a bright full color
screen, 32MB of flash memory and full HTML Web browsing. The ergonomic and lightweight
handheld allows users to manage their information and stay connected via a single,
integrated device. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>With the addition of the BlackBerry
7250, TCS furthers its position as a one-stop-shop for decision makers to provision their
internal customers with wireless voice and data network access, wireless devices,
ancillary applications, and professional services to create a comprehensive,
&#147;wireless desktop&#148; experience for mobile professionals. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Gregg Smith, Senior Vice President of
the Enterprise Division for TCS said, &#147;We value our long-standing business
relationship with RIM. By adding the ability to offer voice service in addition to data
service, TCS is positioned to rapidly expand our mobile office portfolio, and RIM&#146;s
products and services are key components for TCS&#146; continued growth.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;TCS is an experienced and
trusted BlackBerry provider and we are pleased that TCS is expanding its offering to
include the BlackBerry 7250,&#148; said Mark Guibert, Vice President, Corporate Marketing
at Research In Motion. &#147;The BlackBerry 7250 combines phone, email and data
applications in a single device and provides an optimized mobile experience.&#148;
BlackBerry from TCS keeps workforces connected to voice transmission, e-mail, contact
information, and other enterprise data. Dedicated customer service and 24/7 technical
support is also available from TCS, as well as add-on applications for easy access to
information such as paging, Internet browsing, and document management. TCS also offers
customized solutions for specific major markets including healthcare, financial services,
transportation/logistics, and government. For corporate customers, BlackBerry Enterprise
Server&#153; software tightly integrates with Microsoft&reg; Exchange, IBM Lotus&reg;
Domino&#153; and Novell GroupWise&reg; and works with existing enterprise systems to
enable secure, push-based, wireless access to email and other corporate data. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>For individuals and smaller
businesses, BlackBerry Internet Service&#153; allows users to access up to ten corporate
and/or personal email accounts (including Microsoft Exchange, IBM Lotus Domino and many
popular ISP email accounts) from a single device. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->
<A NAME=A004></A>
<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About Telecommunication
Systems, Inc. </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>TeleCommunication Systems, Inc. (TCS)
(NASDAQ:TSYS) is a leading provider of mission critical wireless data solutions to
carriers, enterprise and government customers. TCS&#146; wireless data offerings include
location-based Enhanced 9-1-1 services, and messaging and location service infrastructure
for wireless operators, real-time market data and alerts to financial institutions, mobile
asset management and mobile office solutions for enterprises, and encrypted satellite
communications to government customers. For more information visit
<U>www.telecomsys.com</U>. For more information about the BlackBerry Solution from TCS
visit www.blackberry.telecomsys.com. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About Research In Motion
(RIM) </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Research In Motion is a leading
designer, manufacturer and marketer of innovative wireless solutions for the worldwide
mobile communications market. Through the development of integrated hardware, software and
services that support multiple wireless network standards, Research In Motion provides
platforms and solutions for seamless access to time-sensitive information including email,
phone, SMS messaging, Internet and intranet-based applications. Research In Motion
technology also enables a broad array of third party developers and manufacturers to
enhance their products and services with wireless connectivity to data. Research In
Motion&#146;s portfolio of award-winning products, services and embedded technologies are
used by thousands of organizations around the world and include the BlackBerry&reg;
wireless platform, the RIM Wireless Handheld product line, software development tools,
radio-modems and software/hardware licensing agreements. Founded in 1984 and based in
Waterloo, Ontario, Research In Motion operates offices in North America, Europe and Asia
Pacific. Research In Motion is listed on the Nasdaq Stock Market (Nasdaq: RIMM) and the
Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com or
www.blackberry.com. </FONT></P>

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<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>-30- </FONT></P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>Media Contacts:</B><BR>
Rita Thompson<BR>
TeleCommunication Systems<BR>
(410) 295-1865<BR>
rthompson@telecomsys.com<BR><BR>

Courtney Flaherty<BR>
Brodeur for RIM<BR>
+1 (212) 771-3637<BR>
cflaherty@brodeur.com<BR><BR>

<B>RIM Investor Contact:</B><BR>
RIM Investor Relations<BR>
+1 (519) 888-7465<BR>
investor_relations@rim.com<BR><BR>
</FONT></P>


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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><I>This announcement contains
forward-looking statements within the meaning of Section 27A of the Securities Act of
1933, as amended, and Section 21E of the Securities and Exchange Act of 1934, as amended.
These statements are based upon TCS&#146; current expectations and assumptions that are
subject to a number of risks and uncertainties that would cause actual results to differ
materially from those anticipated.</I> </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><I>The actual results realized by the
Company could differ materially from the statements made herein, depending in particular
upon the risks and uncertainties described in the Company&#146;s filings with the
Securities and Exchange Commission (SEC). These include without limitation risks and
uncertainties relating to the Company&#146;s financial results and the ability of the
Company to (i) reach and sustain profitability as early as anticipated, (ii) continue to
rely on its customers and other third parties to provide additional products and services
that create a demand its products and services, (iii) conduct its business in foreign
countries, (iv) adapt and integrate new technologies into its products, (v) expand its
business offerings in the new wireless data industry, (vi) develop software without any
errors or defects, (vii) protect its intellectual property rights, and (viii) implement
its sales and marketing strategy.</I> </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><I>Existing and prospective investors
are cautioned not to place undue reliance on these forward-looking statements, which speak
only as of the date hereof. The Company undertakes no obligation to update or revise the
information in this press release, whether as a result of new information, future events
or circumstances, or otherwise.</I> </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Forward-looking statements in this
news release are made pursuant to the &#147;safe harbor&#148; provisions of the United
States Private Securities Litigation Reform Act of 1995. When used herein, words such as
&#147;intend&#148; and similar expressions are intended to identify forward-looking
statements. Forward-looking statements are based on assumptions made by and information
available to Research In Motion Limited. Investors are cautioned that such forward-looking
statements involve risks and uncertainties. Important factors that could cause actual
results to differ materially from those expressed or implied by such forward looking
statements include, without limitation, possible product defects and product liability,
risks related to international sales and potential foreign currency exchange fluctuations,
the initiation or outcome of litigation, acts or potential acts of terrorism,
international conflicts, significant fluctuations of quarterly operating results, changes
in Canadian and foreign laws and regulations, continued acceptance of RIM&#146;s products,
increased levels of competition, technological changes and the successful development of
new products, dependence on third-party networks to provide services, dependence on
intellectual property rights and other risks and factors detailed from time to time in
RIM&#146;s periodic reports filed with the United States Securities and Exchange
Commission, and other regulatory authorities. The Company has no intention or obligation
to update or revise any forward-looking statements, whether as a result of new
information, future events or otherwise. </FONT></P>

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<P>_________________ </P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry and RIM families of
related marks, images and symbols are the exclusive properties and trademarks of Research
In Motion Limited. RIM, Research In Motion and BlackBerry are registered with the U.S.
Patent and Trademark Office and may be pending or registered in other countries. All other
brands, product names, company names, trademarks and service marks are the properties of
their respective owners. </FONT></P>







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<TD><H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>SIGNATURES
</FONT></H1>
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<BR>
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<TD><P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
  to the requirements of the Securities Exchange Act of 1934, the registrant has   duly
caused this report to be signed on its behalf by the undersigned, thereunto   duly
authorized. </FONT></P><P>&nbsp;
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<BR>

<P></P><table width="600" border="0"><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td colspan="2"><div align="center"><b><font face="Times New Roman, Times, Serif" size=3>Research
        In Motion Limited </font></b></div><hr><div align="center">(Registrant) </div></td></tr><tr><td width="33">Date:</td><td width="209"><div align="center"><u>May 24, 2005</u></div></td><td width="59">By:</td><td width="271">/s/ Dennis Kavelman <hr><div align="center">(Signature)
</div></td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Dennis Kavelman</td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Chief Financial Officer</td></tr></table>


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