Inventor
NAGAHORI TAKESHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “NAGAHORI TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
18 patentsUS5798664AAug 25, 1998
Offset cancelling amplifier circuit having Miller integrator as offset detector
NEC CORP108 citations97
US6181454B1Jan 30, 2001
Adaptive threshold controlled decision circuit immune to ringing components of digital signals
NEC CORP66 citations96
US6025945AFeb 15, 2000
Optical transmitter/receiver and a network using such optical transmitter/receivers
NEC CORP63 citations96
US5872644AFeb 16, 1999
Fiber-optic access system for subscriber optical communication
NEC CORP55 citations96
US5539779AJul 23, 1996
Automatic offset control circuit for digital receiver
NEC CORP56 citations96
US5430765AJul 4, 1995
Digital data receiver having DC offset cancelling preamplifier and dual-mode transimpedance amplifier
NEC CORP80 citations96
US6525858B1Feb 25, 2003
Optical receiver and optical network system using thereof
NEC CORP25 citations92
US6081362AJun 27, 2000
Optical receiver capable of responding to both burst and continuous signals
NEC CORP29 citations92
US6018407AJan 25, 2000
Optical receiving circuit
NEC CORP25 citations92
US5896213AApr 20, 1999
Optical fiber network system
NEC CORP52 citations92
US6275541B1Aug 14, 2001
Digital receiver circuit
NEC CORP29 citations86
US6538790B1Mar 25, 2003
Optical receiver array
NEC CORP16 citations84
US6466347B1Oct 15, 2002
Binary optical transmission system
NEC CORP7 citations74
US5838731ANov 17, 1998
Burst-mode digital receiver
NEC CORP14 citations74
US5525929AJun 11, 1996
Transimpedance amplifier circuit with feedback and load resistor variable circuits
NEC CORP18 citations73
US5463345AOct 31, 1995
Circuit for converting unipolar input to bipolar output
NEC CORP13 citations64
US6903580B2Jun 7, 2005
Optical transmitting circuit
NEC CORP3 citations63
US5793256AAug 11, 1998
Integrated circuit preamplifier for an optical receiver
NEC CORP5 citations62