Tetsuya Fujiwara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Phase locked loop, electronic device, and method for controlling ph...
- Patent number 11,936,392
- Issue date Mar 19, 2024
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Tsutomu Kurihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time-to-digital converter and phase locked loop
- Patent number 11,251,797
- Issue date Feb 15, 2022
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Shinichirou Etou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase-locked loop
- Patent number 11,115,031
- Issue date Sep 7, 2021
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Naoya Arisaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Detection device and detection method
- Patent number 10,979,058
- Issue date Apr 13, 2021
- Sony Corporation
- Makoto Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Communication device, communication method, and communication system
- Patent number 10,819,440
- Issue date Oct 27, 2020
- Sony Corporation
- Hiroaki Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device, communication method, and communication syste...
- Patent number 10,687,295
- Issue date Jun 16, 2020
- Sony Corporation
- Hiroaki Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device, communication method, and communication system
- Patent number 10,523,330
- Issue date Dec 31, 2019
- Sony Corporation
- Hiroaki Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit, voltage control oscillator, and oscillation frequency cont...
- Patent number 9,281,826
- Issue date Mar 8, 2016
- Sony Corporation
- Tetsuya Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase-locked circuit and radio communicating device
- Patent number 8,412,120
- Issue date Apr 2, 2013
- Sony Corporation
- Tetsuya Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillation circuit and recording apparatus
- Patent number 8,212,622
- Issue date Jul 3, 2012
- Sony Corporation
- Tetsuya Fujiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-locked loop circuit, recording-and-reproducing apparatus, and...
- Patent number 8,089,317
- Issue date Jan 3, 2012
- Sony Corporation
- Tetsuya Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase-locked loop circuit, recording-and-reproducing apparatus, and...
- Patent number 8,022,774
- Issue date Sep 20, 2011
- Sony Corporation
- Yosuke Ueno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Nonlinear resistor circuit using floating gate MOSFETs
- Patent number 7,023,264
- Issue date Apr 4, 2006
- Japan Science and Technology Agency
- Yoshihiko Horio
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OSCILLATION DEVICE AND PLL CIRCUIT
- Publication number 20230361777
- Publication date Nov 9, 2023
- Sony Semiconductor Solutions Corporation
- YOSHIAKI MORI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE LOCKED LOOP, ELECTRONIC DEVICE, AND METHOD FOR CONTROLLING PH...
- Publication number 20220231694
- Publication date Jul 21, 2022
- Sony Semiconductor Solutions Corporation
- TSUTOMU KURIHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE-LOCKED LOOP
- Publication number 20210006255
- Publication date Jan 7, 2021
- Sony Semiconductor Solutions Corporation
- Naoya Arisaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TIME-TO-DIGITAL CONVERTER AND PHASE LOCKED LOOP
- Publication number 20200366298
- Publication date Nov 19, 2020
- Sony Semiconductor Solutions Corporation
- SHINICHIROU ETOU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DETECTION DEVICE AND DETECTION METHOD
- Publication number 20200321966
- Publication date Oct 8, 2020
- SONY CORPORATION
- Makoto MASUDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM
- Publication number 20200186254
- Publication date Jun 11, 2020
- SONY CORPORATION
- Hiroaki Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM
- Publication number 20180160383
- Publication date Jun 7, 2018
- SONY CORPORATION
- Hiroaki Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM
- Publication number 20180145763
- Publication date May 24, 2018
- SONY CORPORATION
- Hiroaki Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUIT, VOLTAGE CONTROL OSCILLATOR, AND OSCILLATION FREQUENCY CONT...
- Publication number 20150256185
- Publication date Sep 10, 2015
- SONY CORPORATION
- Tetsuya Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE LOCKED LOOP AND CLOCK AND DATA RECOVERY CIRCUIT
- Publication number 20140286470
- Publication date Sep 25, 2014
- SONY CORPORATION
- Zhiwei Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase-locked circuit and radio communicating device
- Publication number 20120040627
- Publication date Feb 16, 2012
- SONY CORPORATION
- Tetsuya Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Oscillation circuit and recording apparatus
- Publication number 20110007615
- Publication date Jan 13, 2011
- SONY CORPORATION
- Tetsuya Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase-locked loop circuit, recording-and-reproducing apparatus, and...
- Publication number 20100026406
- Publication date Feb 4, 2010
- SONY CORPORATION
- Tetsuya Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase-locked loop circuit, recording-and-reproducing apparatus, and...
- Publication number 20100026405
- Publication date Feb 4, 2010
- SONY CORPORATION
- Yosuke Ueno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Nonlinear resistor circuit using floating gate mosfets
- Publication number 20050121723
- Publication date Jun 9, 2005
- Japan Science and Technology Agency
- Yoshihiko Horio
- H03 - BASIC ELECTRONIC CIRCUITRY

Tetsuya Fujiwara

Person

Patents Grantslast 30 patents

Phase locked loop, electronic device, and method for controlling ph...

Time-to-digital converter and phase locked loop

Phase-locked loop

Detection device and detection method

Communication device, communication method, and communication system

Communication device, communication method, and communication syste...

Communication device, communication method, and communication system

Circuit, voltage control oscillator, and oscillation frequency cont...

Phase-locked circuit and radio communicating device

Oscillation circuit and recording apparatus

Phase-locked loop circuit, recording-and-reproducing apparatus, and...

Phase-locked loop circuit, recording-and-reproducing apparatus, and...

Nonlinear resistor circuit using floating gate MOSFETs

Patents Applicationslast 30 patents

OSCILLATION DEVICE AND PLL CIRCUIT

PHASE LOCKED LOOP, ELECTRONIC DEVICE, AND METHOD FOR CONTROLLING PH...

PHASE-LOCKED LOOP

TIME-TO-DIGITAL CONVERTER AND PHASE LOCKED LOOP

DETECTION DEVICE AND DETECTION METHOD

COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM

COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM

COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM

CIRCUIT, VOLTAGE CONTROL OSCILLATOR, AND OSCILLATION FREQUENCY CONT...

PHASE LOCKED LOOP AND CLOCK AND DATA RECOVERY CIRCUIT

Phase-locked circuit and radio communicating device

Oscillation circuit and recording apparatus

Phase-locked loop circuit, recording-and-reproducing apparatus, and...

Phase-locked loop circuit, recording-and-reproducing apparatus, and...

Nonlinear resistor circuit using floating gate mosfets