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:
Dec. 01, 2015
Filed:
Jun. 08, 2011
Zhongliang Deng, Beijing, CN;
Ziping LV, Beijing, CN;
Huli Shi, Beijing, CN;
Weiguo Guan, Beijing, CN;
Xie Yuan, Beijing, CN;
Risu NA, Beijing, CN;
Hemin LI, Beijing, CN;
Qifeng Lai, Beijing, CN;
Lianming Xu, Beijing, CN;
Zhongliang Deng, Beijing, CN;
Ziping Lv, Beijing, CN;
Huli Shi, Beijing, CN;
Weiguo Guan, Beijing, CN;
Xie Yuan, Beijing, CN;
Risu Na, Beijing, CN;
Hemin Li, Beijing, CN;
Qifeng Lai, Beijing, CN;
Lianming Xu, Beijing, CN;
Beijing University of Posts and Telecommunications, Beijing, CN;
Beijing Shoukexintong Science & Technology Co., Ltd., Beijing, CN;
Abstract
Disclosed is a mobile broadcast signal demodulation chip for location. The demodulation chip includes a reception demodulation and module and a measurement module, where the reception and demodulation module is configured to demodulate a spread spectrum signal for positioning inserted in the header of a time slot or in the header of a transmission frame of a received mobile broadcast signal to acquire navigation message information; and the measurement module is configured to measure and acquire location characteristic parameters. The demodulation chip is not only capable of demodulating broadcast data in a mobile broadcast signal, but also capable of demodulating a spread spectrum signal for positioning-inserted in the header of a time slot or in the header of a transmission frame of a received mobile broadcast signal to acquire navigation message information and location characteristic parameters, thereby effectively improving location accuracy.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile