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Intangible Assets | 12 Months Ended
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Dec. 29, 2012
Goodwill and Intangible Assets [Abstract] |
Intangible Assets | 8. Intangible Assets The components of the Company’s purchased intangible assets as of December 29, 2012 are as follows (in thousands):
|  | Useful Lives |  | FY 2012 Annual Amortization |  |  | Gross Carrying Value |  |  | Accumulated Amortization |  |  | Net Carrying Value |  |  | Useful Lives Remaining
Customer Relations |  | 15 Years |  | $ | 16 |  |  | $ | 240 |  |  | $ | 44 |  |  | $ | 196 |  |  | 12.4 Years
Patents |  | Varies |  |  | 175 |  |  |  | 720 |  |  |  | 362 |  |  |  | 358 |  |  | Varies
|  |  |  | $ | 191 |  |  | $ | 960 |  |  | $ | 406 |  |  | $ | 554 |  |  |
The components of the Company’s purchased intangible assets as of December 31, 2011 are as follows (in thousands):
|  | Useful Lives |  | FY 2011 Annual Amortization |  |  | Gross Carrying Value |  |  | Accumulated Amortization |  |  | Net Carrying Value |  |  | Useful Lives Remaining
Customer Relations |  | 15 Years |  | $ | 16 |  |  | $ | 240 |  |  | $ | 28 |  |  | $ | 212 |  |  | 13.4 Years
Patents |  | Varies |  |  | 180 |  |  |  | 720 |  |  |  | 187 |  |  |  | 533 |  |  | Varies
|  |  |  | $ | 196 |  |  | $ | 960 |  |  | $ | 215 |  |  | $ | 745 |  |  |
Aggregate amortization expense for the fiscal years 2012 and 2011 were $191 thousand, and $196 thousand, respectively. The amortization of Customer Relations was charged to sales and marketing expense and the amortization of Patents was charged to cost of revenues. Estimated future amortization expense for purchased intangible assets is as follows (in thousands):
Fiscal Year: |  |  |  |
2013 |  | $ | 249 |
2014 |  |  | 71 |
2015 |  |  | 86 |
2016 |  |  | 16 |
2017 |  |  | 16 |
Thereafter |  |  | 116 |
Total |  | $ | 554 |

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 44, 45, 46 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16373-109275 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 + Details
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