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.:

US 8787989 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 22, 2014

Filed:

Feb. 15, 2008
Applicants:

Ravi Palanki, San Diego, CA (US);

Jeremy H. Lin, San Diego, CA (US);

Hemanth Sampath, San Diego, CA (US);

Inventors:

Ravi Palanki, San Diego, CA (US);

Jeremy H. Lin, San Diego, CA (US);

Hemanth Sampath, San Diego, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/38 (2006.01);
U.S. Cl.
CPC ...
Abstract

A communications system and method for a wireless mobile device is provided. The method includes performing sleep mode operations in a device and performing wake-up operations with one or more base stations in view of the sleep mode operations in the device. The method also includes demodulating a communications channel for the device during sleep mode operations in the device and prior to synchronizing with the base stations.


Find Patent Forward Citations

Palanki, Ravi. (2014). Efficient sleep mode operation for ofdma systems (U.S. Patent No. 8787989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8787989

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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