KOKUSAI ELECTRIC CO., LTD.
Patent Owner
Stats
- 70 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 07, 2008 most recent publication
Details
- 70 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 4,700 Total Citation Count
- Jan 30, 1986 Earliest Filing
- 72 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7432215 Semiconductor device manufacturing method and semiconductor manufacturing apparatusJun 12, 07Oct 07, 08[H01L]
6882801 Wavelength division multiplex optical star coupler, communication station, and optical transmission systemAug 17, 01Apr 19, 05[H04B]
6845239 Positioning system and position calculating method in mobile communication systemNov 15, 00Jan 18, 05[H04Q, H04B]
6771954 Remotely controlling operation mode of portable wireless communication terminalsSep 08, 00Aug 03, 04[H04Q]
6716772 Semiconductor device manufacturing method and semiconductor manufacturing apparatusAug 20, 02Apr 06, 04[H01L]
6573178 Manufacturing method for semiconductor device and semiconductor manufacturing apparatusApr 21, 00Jun 03, 03[H01L]
6553083 Frequency control and orthogonal detection circuit and FSK receiverFeb 26, 99Apr 22, 03[H04L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2006/0121,746 Semiconductor device manufacturing method and semiconductor manufacturing apparatusAbandonedJan 11, 06Jun 08, 06[H01L]
6943089 Semiconductor device manufacturing method and semiconductor manufacturing apparatusExpiredOct 24, 01Sep 13, 05[H01L]
6778785 Photoelectric conversion method, light receiving circuit, and optical communication systemExpiredFeb 15, 02Aug 17, 04[H04B]
6768725 Receiver, intermittent frame synchronizing method, and portable remote terminalExpiredSep 19, 02Jul 27, 04[G08C]
6760360 Device and method for filtering received signals for mobile telephone systemExpiredNov 30, 99Jul 06, 04[H04B]
6742977 Substrate processing device, substrate conveying device, and substrate processing methodExpiredFeb 15, 00Jun 01, 04[H01L]
6647056 Correlation circuit for spread spectrum communication, demodulation circuit and reception apparatusExpiredFeb 24, 00Nov 11, 03[H04B]
6608550 Reader and/or writer apparatus, power feeding system, and communication systemExpiredDec 22, 00Aug 19, 03[H04Q]
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