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Intangible Assets (Tables) | 12 Months Ended
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Dec. 28, 2013
Components of Purchased Intangible Assets | The components of the Company’s purchased intangible assets as of December 28, 2013 are as follows (in thousands):
|  | Useful Lives |  | FY 2013 Annual Amortization |  |  | Gross Carrying Value |  |  | Accumulated Amortization |  |  | Net Carrying Value |  |  | Useful Lives Remaining
Customer relations |  | 15 Years |  | $ | 16 |  |  | $ | 240 |  |  | $ | 60 |  |  | $ | 180 |  |  | 11.4 Years
Patents |  | Varies |  |  | 210 |  |  |  | 720 |  |  |  | 572 |  |  |  | 148 |  |  | Varies
|  |  |  | $ | 226 |  |  | $ | 960 |  |  | $ | 632 |  |  | $ | 328 |  |  |
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 |  |  |
Estimated Future Amortization Expense for Purchased Intangible Assets | Estimated future amortization expense for purchased intangible assets is as follows (in thousands):
Fiscal Year: |  |  |  |
2014 |  | $ | 58 |
2015 |  |  | 52 |
2016 |  |  | 86 |
2017 |  |  | 16 |
2018 |  |  | 16 |
Thereafter |  |  | 100 |
Total |  | $ | 328 |

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- Definition Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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