Electronic digital logic circuitry – Interface – Current driving
Reexamination Certificate
2006-09-26
2006-09-26
Tan, Vibol (Department: 2819)
Electronic digital logic circuitry
Interface
Current driving
C326S101000, C174S07400A, C333S004000, C333S005000, C333S033000
Reexamination Certificate
active
07113002
ABSTRACT:
A differential signal transmission cable structure for transmitting differential signals having GHz frequency band in the present invention is provided with a differential signal transmission pair cable30connecting a driver circuit23aand a receiver circuit23b, for transmitting differential signals having GHz frequency band, and a power supply ground transmission pair cable31connecting ground and a first power supply26aconnected to the driver circuit and ground and a second power supply26bconnected to the receiver circuit. Further characteristic impedance of the differential signal transmission pair cable is matched to that of the driver circuit and the receiver circuit, thereby enabling TEM waves of differential signals having GHz frequency band transmission mode to be maintained when the differential signals are transmitted.
REFERENCES:
patent: 6208161 (2001-03-01), Suda
patent: 6522173 (2003-02-01), Otsuka
patent: 6787694 (2004-09-01), Vexler et al.
patent: 6788113 (2004-09-01), Watanabe et al.
patent: 6885221 (2005-04-01), Watanabe et al.
patent: 6886065 (2005-04-01), Sides et al.
patent: 54-104719 (1979-08-01), None
patent: 61-103902 (1986-07-01), None
patent: 64-013842 (1989-01-01), None
patent: 01-161943 (1989-06-01), None
patent: 01-251902 (1989-10-01), None
patent: 07-030548 (1995-01-01), None
patent: 07-106027 (1995-04-01), None
patent: 09-083203 (1997-03-01), None
patent: 10-145112 (1998-05-01), None
patent: 11-282592 (1999-10-01), None
patent: 11-284126 (1999-10-01), None
patent: 2000-013452 (2000-01-01), None
patent: 2000-048651 (2000-02-01), None
patent: 2000-174505 (2000-06-01), None
patent: 2001-067947 (2001-03-01), None
patent: 2001-068907 (2001-03-01), None
patent: 2001-211211 (2001-09-01), None
patent: 2002-026272 (2002-01-01), None
patent: 2002-175859 (2002-06-01), None
patent: 2002-261843 (2002-09-01), None
patent: 2003-078078 (2003-03-01), None
patent: 2003-188609 (2003-07-01), None
patent: 2003-224462 (2003-08-01), None
patent: 2004-012357 (2004-01-01), None
Akiyama Yutaka
Koyasu Osamu
Otsuka Kanji
Ueda Chihiro
Usami Tamotsu
Fujikura Ltd.
Sughrue & Mion, PLLC
Tan Vibol
LandOfFree
Transmission cable structure for GHz frequency band signals... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transmission cable structure for GHz frequency band signals..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmission cable structure for GHz frequency band signals... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3591911