Sirf Technology Holdings Inc
USPTO Trademark & Patent Filings
Trademark applications and grants for Sirf Technology Holdings Inc. Sirf Technology Holdings Inc has 1 trademark applications. The latest application filed is for "URBANGPS"
- Company Aliases
- SIRF TECHNOLOGY HOLDINGS, INC.
- SiRF Technology Holdings, Inc. - San Jose CA
- SiRF TECHNOLOGY HOLDINGS, INC. - San Jose CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| Hierarchical Context Detection Method to Determine Location of a Mobile Device on a Person's Body 20120303271 - 13/115940 Chowdhary; Mahesh ; et al. | 2012-11-29 |
| Method and Apparatus for Weak Data Frame Sync in a Positioning System 20110193742 - 13/083498 Lennen; Gary ; et al. | 2011-08-11 |
| USE OF ACCELEROMETER ONLY DATA TO IMPROVE GNSS PERFORMANCE 20110184645 - 12/695934 CHANSARKAR; Mangesh | 2011-07-28 |
| ACCELEROMETER-ONLY CALIBRATION METHOD 20110077891 - 12/567478 KOENIG; Michael | 2011-03-31 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"URBANGPS" 78112251 |
URBANGPS 2002-03-04 |
| SEC | 0001163943 | SIRF TECHNOLOGY HOLDINGS INC |
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