P

Inventor

YASUDA TAKEO

JP57 patents
⚠️ This page may combine multiple inventors who share the name “YASUDA TAKEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

30 patents
US6175282B1Jan 16, 2001

Method for calibrating a VCO characteristic and automatically calibrated PLL having a VCO

IBM69 citations96
US6089749AJul 18, 2000

Byte synchronization system and method using an error correcting code

IBM21 citations92
US6259300B1Jul 10, 2001

Differential input interface circuit and method for adjusting DC levels of differential input signals

IBM29 citations91
US5821795AOct 13, 1998

Circuit for cancelling the DC offset in a differential analog front end of a read channel

IBM37 citations91
US6229774B1May 8, 2001

Method and apparatus for a phase locked loop

IBM16 citations84
US12294369B2May 6, 2025

Asymmetrical clock separation and stage delay optimization in single flux quantum logic

IBM2 citations74
US11321608B2May 3, 2022

Synapse memory cell driver

IBM2 citations73
US10671911B2Jun 2, 2020

Current mirror scheme for an integrating neuron circuit

IBM3 citations73
US10643125B2May 5, 2020

Methods and systems of neuron leaky integrate and fire circuits

IBM2 citations73
US10446231B2Oct 15, 2019

Memory cell structure

IBM2 citations73
US12124946B2Oct 22, 2024

Bias scheme for single-device synaptic element

IBM0 citations63
US11741353B2Aug 29, 2023

Bias scheme for single-device synaptic element

IBM0 citations63
US7679408B2Mar 16, 2010

Glitchless clock multiplexer optimized for synchronous and asynchronous clocks

IBM6 citations63
US12438530B2Oct 7, 2025

Ir drop compensation

IBM0 citations62
US12413217B1Sep 9, 2025

Duty compensation scheme

IBM0 citations62
US12198039B2Jan 14, 2025

Synapse memory

IBM0 citations62
US11789857B2Oct 17, 2023

Data transfer with continuous weighted PPM duration signal

IBM0 citations62
US11586882B2Feb 21, 2023

Synapse memory

IBM0 citations62
US11308390B2Apr 19, 2022

Methods and systems of neuron leaky integrate and fire circuits

IBM0 citations62
US11188815B2Nov 30, 2021

Weight shifting for neuromorphic synapse array

IBM1 citations62
US10762419B2Sep 1, 2020

Digitial STDP synapse and LIF neuron-based neuromorphic system

IBM1 citations62
US10552731B2Feb 4, 2020

Digital STDP synapse and LIF neuron-based neuromorphic system

IBM1 citations62
US11087811B1Aug 10, 2021

NVM synaptic element with gradual reset capability

IBM0 citations60
US6246653B1Jun 12, 2001

Data slice circuit and data slice method

IBM3 citations58
US11475946B2Oct 18, 2022

Synapse weight update compensation

IBM0 citations52
US10297321B2May 21, 2019

Memory cell structure

IBM0 citations52
US10090047B2Oct 2, 2018

Memory cell structure

IBM0 citations52
US9501260B2Nov 22, 2016

High speed and low power circuit structure for barrel shifter

IBM0 citations52
US9484895B2Nov 1, 2016

Self-adjusting duty cycle tuner

IBM0 citations52
US8717836B2May 6, 2014

Semiconductor memory device

IBM0 citations52

TOSHIBA LIGHTING & TECHNOLOGY

13 patents
US6437502B1Aug 20, 2002

Selfballasted fluorescent lamp having specified tube geometry, luminous flux, lamp efficiency and power requirements

TOSHIBA LIGHTING & TECHNOLOGY32 citations96
US7067981B2Jun 27, 2006

Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire

TOSHIBA LIGHTING & TECHNOLOGY13 citations92
US6794801B2Sep 21, 2004

Compact selfballasted fluorescent lamp and luminaire

TOSHIBA LIGHTING & TECHNOLOGY21 citations92
US6781315B2Aug 24, 2004

Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire

TOSHIBA LIGHTING & TECHNOLOGY15 citations92
US5629586AMay 13, 1997

Compact fluorescent lamp unit having first and second sealed end portions separated by a support member

TOSHIBA LIGHTING & TECHNOLOGY44 citations92
US6417615B1Jul 9, 2002

Fluorescent lamp with auxiliary amalgam secured to single lead wire

TOSHIBA LIGHTING & TECHNOLOGY22 citations91
US5828170AOct 27, 1998

Fluorescent lamp unit and lighting apparatus having the fluorescent lamp unit

TOSHIBA LIGHTING & TECHNOLOGY38 citations91
US7268494B2Sep 11, 2007

Compact fluorescent lamp and luminaire using the same

TOSHIBA LIGHTING & TECHNOLOGY12 citations83
US7053554B2May 30, 2006

Bulb-shaped fluorescent lamp and illumination device

TOSHIBA LIGHTING & TECHNOLOGY12 citations83
US6956327B2Oct 18, 2005

Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire

TOSHIBA LIGHTING & TECHNOLOGY5 citations74
US5252890AOct 12, 1993

Compact type fluorescent lamp device having crooked arc path

TOSHIBA LIGHTING & TECHNOLOGY7 citations74
US5138223AAug 11, 1992

Tubular fluorescent lamp with intermediate electrode

TOSHIBA LIGHTING & TECHNOLOGY14 citations72
US7042158B2May 9, 2006

Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire

TOSHIBA LIGHTING & TECHNOLOGY3 citations63

AJINOMOTO KK

3 patents

SAMSUNG ELECTRONICS CO LTD

2 patents

YASUDA TAKEO

1 patent

HAILU ESKINDER

1 patent

Showing the top 50 of 57 patents by PatentIndex Score.