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San Jose, CA, United States of America

Chiayee Steve Chang

USPTO Granted Patents = 7

Average Co-Inventor Count = 5.0

ph-index = 5

Forward Citations = 216(Granted Patents)

Company Filing History:

Sirf Technology, Inc.

Matsushita Electric Works, Ltd.

Sirf Technologies, Inc.

4. 1 out of 196

Csr Technology Inc.

5. 1 out of 16,453

Panasonic Corporation

6. 1 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 2002-2012

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8164516 - GPS-based positioning system for mobile GPS terminals (2012-04-24),

2. 7352322 - GPS-based positioning system for mobile GPS terminals (2008-04-01),

3. 7239272 - Partial almanac collection system (2007-07-03),

4. 7239271 - Partial almanac collection system (2007-07-03),

5. 7009555 - GPS-based positioning system for mobile GPS terminals (2006-03-07),

6. 6703971 - Mode determination for mobile GPS terminals (2004-03-09),

7. 6462708 - GPS-based positioning system for mobile GPS terminals (2002-10-08),

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