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. 11, 2007
Filed:
Dec. 20, 2002
Chang-hoi Koo, Songnam-shi, KR;
Beom-sik Bae, Suwon-shi, KR;
Dong-seek Park, Suwon-shi, KR;
Dae-gyun Kim, Songnam-shi, KR;
Jung-su Jung, Seoul, KR;
Chang-Hoi Koo, Songnam-shi, KR;
Beom-Sik Bae, Suwon-shi, KR;
Dong-Seek Park, Suwon-shi, KR;
Dae-Gyun Kim, Songnam-shi, KR;
Jung-Su Jung, Seoul, KR;
Abstract
A mobile station in a control hold mode wakes up at a time slot on a wake-up channel received from a base station, assigned thereto, and detects at least one predetermined indicator bit. If the detected indicator bit indicates that the base station has data to transmit, the mobile station starts monitoring a forward packet data control channel from the base station, in order to determine whether to make a transition to an active mode. Otherwise, if the detected indicator bit indicates that the base station has no data to transmit, the mobile station maintains the control hold mode, thus preventing unnecessary power consumption.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile