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:
Jul. 22, 2008
Filed:
Aug. 18, 2006
Zhiyu Pan, San Jose, CA (US);
Christoph Lang, Los Altos, CA (US);
Gary Yama, Mountain View, CA (US);
Zhiyu Pan, San Jose, CA (US);
Christoph Lang, Los Altos, CA (US);
Gary Yama, Mountain View, CA (US);
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A dual-axis tuning fork gyroscope includes four open-ended tuning forks arranged coplanarly in two opposite pairs, a first pair of open-ended tuning forks being arranged opposite one another along a first axis, a second pair of open-ended tuning forks being arranged opposite one another along a second axis, the first axis and the second axis being perpendicular to one another. The four open-ended tuning forks are mechanically coupled together so that all four tuning forks vibrate in the same manner in terms of frequency and phase.