Inventor

FUKUMITSU KATSUMI

JP11 patents

⚠️ This page may combine multiple inventors who share the name “FUKUMITSU KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

7 patents

US5703409ADec 30, 1997

Error counting circuit

FUJITSU LTD104 citations95

US9413522B2Aug 9, 2016

Optical receiver and signal processing method for optical receiver

FUJITSU LTD2 citations61

US7319824B2Jan 15, 2008

Optical signal receiver, and method for controlling identification point for binarization processing performed thereby

FUJITSU LTD3 citations61

US7817925B2Oct 19, 2010

High-speed dispersion compensation control apparatus

FUJITSU LTD4 citations60

US7711218B2May 4, 2010

Optical reception apparatus and controlling method thereof

FUJITSU LTD1 citations50

US9564964B2Feb 7, 2017

Optical signal processing device, optical signal processing method and recording medium

FUJITSU LTD0 citations40

US9306675B2Apr 5, 2016

Digital coherent receiver, optical reception system, and optical reception method

FUJITSU LTD0 citations36

KOMAKI KOSUKE

1 patent

US8478137B2Jul 2, 2013

Optical receiver

KOMAKI KOSUKE64 citations96

SAKAMOTO TAKESHI

1 patent

US8655185B2Feb 18, 2014

Optical node, optical network system, and method for measuring polarization mode dispersion

SAKAMOTO TAKESHI6 citations72

HOSHIDA TAKESHI

1 patent

US8649678B2Feb 11, 2014

Frame processing apparatus, optical receiving apparatus, optical transceiving apparatus, optical transmission system, and frame processing controlling method

HOSHIDA TAKESHI2 citations61

FUKUMITSU KATSUMI

1 patent

US8295715B2Oct 23, 2012

Optical receiver and optical phase control method thereof

FUKUMITSU KATSUMI0 citations33