The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2011
Filed:
Sep. 02, 2004
Mangesh Chansarkar, Irvine, CA (US);
Sundar Raman, Fremont, CA (US);
Charles P. Norman, Huntington Beach, CA (US);
Paul A. Underbrink, Lake Forest, CA (US);
Henry D. Falk, Long Beach, CA (US);
James Brown, Laguna Beach, CA (US);
Robert Harvey, San Francisco, CA (US);
Peter Michali, Irvine, CA (US);
Williams Higgins, Marlon, IA (US);
Gengsheng Zhang, Cupertino, CA (US);
Qingwen Zhang, Cupertino, CA (US);
Mangesh Chansarkar, Irvine, CA (US);
Sundar Raman, Fremont, CA (US);
Charles P. Norman, Huntington Beach, CA (US);
Paul A. Underbrink, Lake Forest, CA (US);
Henry D. Falk, Long Beach, CA (US);
James Brown, Laguna Beach, CA (US);
Robert Harvey, San Francisco, CA (US);
Peter Michali, Irvine, CA (US);
Williams Higgins, Marlon, IA (US);
Gengsheng Zhang, Cupertino, CA (US);
Qingwen Zhang, Cupertino, CA (US);
SiRF Technology Inc., San Jose, CA (US);
Abstract
Control and feature systems for processing signals from a satellite positioning system include an expert system receiver manager; a joint detection, carrier centering and bit sync acquisition subsystem; peak detection; a multi-dimensional measurement interpolation subsystem; a subsystem for mode switching between a navigational signal; and power control module for a receiver.