Guojun Zhu

Person

Chengdu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Reference current source circuit and system
- Patent number 8,836,314
- Issue date Sep 16, 2014
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Adjustable gain audio power amplifying circuit
- Patent number 8,643,434
- Issue date Feb 4, 2014
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adjusting circuit of duty cycle and its method
- Patent number 8,519,762
- Issue date Aug 27, 2013
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit and method for generating the stochastic signal
- Patent number 8,384,569
- Issue date Feb 26, 2013
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
CMOS bandgap reference source circuit with low flicker noises
- Patent number 8,315,074
- Issue date Nov 20, 2012
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Low dropout regulator circuit without external capacitors rapidly r...
- Patent number 8,294,442
- Issue date Oct 23, 2012
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Current segmentation circuit for optimizing output waveform for hig...
- Patent number 8,198,917
- Issue date Jun 12, 2012
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Fei Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Adjustable gain audio power amplifying circuit
- Publication number 20130106506
- Publication date May 2, 2013
- IPGoal Microelectronics(Sichuan) Co., Ltd.
- Guojun Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Reference current source circuit and system
- Publication number 20130106392
- Publication date May 2, 2013
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- G05 - CONTROLLING REGULATING
Information Patent Application
Adjusting circuit of duty cycle and its method
- Publication number 20120280733
- Publication date Nov 8, 2012
- IP Goal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit and method for generating the stochastic signal
- Publication number 20110260897
- Publication date Oct 27, 2011
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Low dropout regulator circuit without external capacitors rapidly r...
- Publication number 20110121802
- Publication date May 26, 2011
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- G05 - CONTROLLING REGULATING
Information Patent Application
CMOS Bandgap Reference Source Circuit with Low Flicker Noises
- Publication number 20110043184
- Publication date Feb 24, 2011
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Guojun Zhu
- G05 - CONTROLLING REGULATING
Information Patent Application
Current segmentation circuit for optimizing output waveform for hig...
- Publication number 20100104028
- Publication date Apr 29, 2010
- IPGoal Microelectronics (SiChuan) Co., Ltd.
- Fei Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR MANUFACTURING SERIAL NUMBERS FOR INTEGRATED CIRCUITS
- Publication number 20080183787
- Publication date Jul 31, 2008
- Zhengxian ZOU
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Reference current source circuit and system

Adjustable gain audio power amplifying circuit

Adjusting circuit of duty cycle and its method

Circuit and method for generating the stochastic signal

CMOS bandgap reference source circuit with low flicker noises

Low dropout regulator circuit without external capacitors rapidly r...

Current segmentation circuit for optimizing output waveform for hig...

Patents Applicationslast 30 patents

Adjustable gain audio power amplifying circuit

Reference current source circuit and system

Adjusting circuit of duty cycle and its method

Circuit and method for generating the stochastic signal

Low dropout regulator circuit without external capacitors rapidly r...

CMOS Bandgap Reference Source Circuit with Low Flicker Noises

Current segmentation circuit for optimizing output waveform for hig...

METHOD FOR MANUFACTURING SERIAL NUMBERS FOR INTEGRATED CIRCUITS