Kawabata; Hisashi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawabata; Hisashi.The latest application filed is for "wireless communication system and method".

Company Profile

0.6.10

Kawabata; Hisashi - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Radio communications system and control method therefor Grant 7,599,319 - Kondou , et al. October 6, 2	2009-10-06
Mobile communications system, radio network controller, and active set control method Grant 7,583,966 - Haseba , et al. September 1, 2	2009-09-01
Wireless Communication System And Method App 20090067476 - KAWABATA; Hisashi ; et al.	2009-03-12
Mobile Communication System, Base Station, And Inter-cell Interference Reduction Method App 20090042512 - Haseba; Yukio ; et al.	2009-02-12
Radio Network System, Radio Base Station And Handover Control Method Used For The Same App 20070298803 - KAWABATA; HISASHI ; et al.	2007-12-27
Mobile communication system, mobile terminal and mobile terminal transmission scheduling method App 20070004416 - Nishimura; Osami ; et al.	2007-01-04
Mobile communication network, mobile terminal transmission rate scheduling method, base station and recording medium that records program for computer to execute for computer execute this method App 20060246905 - Sakuma; Emiko ; et al.	2006-11-02
Mobile communications system, radio network controller, and active set control method App 20060223538 - Haseba; Yukio ; et al.	2006-10-05
Active set selection method for determining cells to be deleted from an active set based on the reception state of an uplink high-speed signal App 20060116156 - Haseba; Yukio ; et al.	2006-06-01
Synchronization establishing and tracking circuit for CDMA base station Grant 7,042,924 - Kawabata May 9, 2	2006-05-09
Radio communications system and control method therefor App 20060092870 - Kondou; Daisuke ; et al.	2006-05-04
Base station and mobile broadcast communication system including the same Grant 6,975,885 - Kawabata December 13, 2	2005-12-13
Base station and mobile broadcast communication system including the same App 20040137946 - Kawabata, Hisashi	2004-07-15
Synchronization establishing and tracking circuit for CDMA base station App 20010017854 - Kawabata, Hisashi	2001-08-30
Battery residual amount display circuit Grant 5,876,870 - Kawabata March 2, 1	1999-03-02
Clock recovery circuit in .pi./4 shift quadriphase PSK demodulator Grant 5,448,201 - Kawabata September 5, 1	1995-09-05

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