Hwey-Ching Chien

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Radio frequency circuit
- Patent number 11,601,100
- Issue date Mar 7, 2023
- Richwave Technology Corp.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operational amplifier
- Patent number 11,316,480
- Issue date Apr 26, 2022
- Richwave Technology Corp.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature compensation circuit for power amplifier
- Patent number 11,303,256
- Issue date Apr 12, 2022
- Richwave Technology Corp.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Logarithmic power detector
- Patent number 11,223,337
- Issue date Jan 11, 2022
- Richwave Technology Corp.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reference voltage generation circuit
- Patent number 11,048,285
- Issue date Jun 29, 2021
- Richwave Technology Corp.
- Hwey-Ching Chien
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power detector with all transistors being bipolar junction transistors
- Patent number 11,038,467
- Issue date Jun 15, 2021
- Richwave Technology Corp.
- Hwey-Ching Chien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power amplifier and temperature compensation method for the power a...
- Patent number 10,901,447
- Issue date Jan 26, 2021
- Richwave Technology Corp.
- Hwey-Ching Chien
- G05 - CONTROLLING REGULATING
Information Patent Grant
Reference voltage generator
- Patent number 10,437,274
- Issue date Oct 8, 2019
- Richwave Technology Corp.
- Hwey-Ching Chien
- G05 - CONTROLLING REGULATING
Information Patent Grant
Signal detector including a set of resistors and a collection unit...
- Patent number 10,135,393
- Issue date Nov 20, 2018
- Richwave Technology Corp.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal transmitter capable of reducing noise
- Patent number 9,692,464
- Issue date Jun 27, 2017
- Richwave Technology Corp.
- Ting-Yuan Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Temperature Compensation Circuit for Power Amplifier
- Publication number 20210399698
- Publication date Dec 23, 2021
- RICHWAVE TECHNOLOGY CORP.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio frequency circuit
- Publication number 20210091727
- Publication date Mar 25, 2021
- RICHWAVE TECHNOLOGY CORP.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Operational Amplifier
- Publication number 20210067101
- Publication date Mar 4, 2021
- RICHWAVE TECHNOLOGY CORP.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Logarithmic Power Detector
- Publication number 20210067108
- Publication date Mar 4, 2021
- RICHWAVE TECHNOLOGY CORP.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Reference Voltage Generation Circuit
- Publication number 20210034091
- Publication date Feb 4, 2021
- RICHWAVE TECHNOLOGY CORP.
- Hwey-Ching Chien
- G05 - CONTROLLING REGULATING
Information Patent Application
POWER AMPLIFIER AND TEMPERATURE COMPENSATION METHOD FOR THE POWER A...
- Publication number 20200341501
- Publication date Oct 29, 2020
- RICHWAVE TECHNOLOGY CORP.
- Hwey-Ching Chien
- G05 - CONTROLLING REGULATING
Information Patent Application
Power detector with all transistors being bipolar junction transistors
- Publication number 20200266764
- Publication date Aug 20, 2020
- RICHWAVE TECHNOLOGY CORP.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REFERENCE VOLTAGE GENERATOR
- Publication number 20190204863
- Publication date Jul 4, 2019
- RICHWAVE TECHNOLOGY CORP.
- Hwey-Ching Chien
- G05 - CONTROLLING REGULATING
Information Patent Application
SIGNAL DETECTOR INCLUDING A SET OF RESISTORS AND A COLLECTION UNIT...
- Publication number 20180191305
- Publication date Jul 5, 2018
- RICHWAVE TECHNOLOGY CORP.
- Hwey-Ching Chien
- H03 - BASIC ELECTRONIC CIRCUITRY

Hwey-Ching Chien

Person

Patents Grantslast 30 patents

Radio frequency circuit

Operational amplifier

Temperature compensation circuit for power amplifier

Logarithmic power detector

Reference voltage generation circuit

Power detector with all transistors being bipolar junction transistors

Power amplifier and temperature compensation method for the power a...

Reference voltage generator

Signal detector including a set of resistors and a collection unit...

Signal transmitter capable of reducing noise

Patents Applicationslast 30 patents

Temperature Compensation Circuit for Power Amplifier

Radio frequency circuit

Operational Amplifier

Logarithmic Power Detector

Reference Voltage Generation Circuit

POWER AMPLIFIER AND TEMPERATURE COMPENSATION METHOD FOR THE POWER A...

Power detector with all transistors being bipolar junction transistors

REFERENCE VOLTAGE GENERATOR

SIGNAL DETECTOR INCLUDING A SET OF RESISTORS AND A COLLECTION UNIT...