Zhihong Liu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device and method for obtaining print processing time
- Patent number 9,727,286
- Issue date Aug 8, 2017
- Peking University Founder Group Co., Ltd.
- Shuai Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for checking nozzle of inkjet printer
- Patent number 9,662,889
- Issue date May 30, 2017
- Peking University Founder Group Co., Ltd.
- Yongtai Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Control system and method for use in digital printing
- Patent number 9,278,519
- Issue date Mar 8, 2016
- Peking University Founder Group Co., Ltd.
- Dan Li
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing positioning device and control method thereof
- Patent number 9,073,316
- Issue date Jul 7, 2015
- Peking University Founder Group Co., Ltd.
- Peng Jin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for controlling pauses in printing
- Patent number 9,013,734
- Issue date Apr 21, 2015
- Peking University Founder Group Co., Ltd.
- Dan Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for controlling multicolor overprint of interm...
- Patent number 8,998,359
- Issue date Apr 7, 2015
- Peking University Founder Group Co., Ltd.
- Zhengsheng Zhou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and device for controlling inkjet printing position
- Patent number 8,974,023
- Issue date Mar 10, 2015
- Peking University Founder Group Co., Ltd.
- Zhenhua Li
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for generating multi-site FM screen dots simul...
- Patent number 8,699,080
- Issue date Apr 15, 2014
- Peking University Founder Group Co., Ltd.
- Feng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pulse width control device and method, inkjet printing device using...
- Patent number 8,608,265
- Issue date Dec 17, 2013
- Peking University Founder Group Co., Ltd.
- Jianguo Yu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus capable of producing FM halftone dots in high...
- Patent number 8,363,278
- Issue date Jan 29, 2013
- Peking University Founder Group Co., Ltd.
- Zhihong Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for generating trapezoidal fire pulses
- Patent number 8,278,976
- Issue date Oct 2, 2012
- Peking University Founder Group Co., Ltd.
- Jiunguo Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and devices for generating dots of an image by using two er...
- Patent number 8,245,091
- Issue date Aug 14, 2012
- Peking University Founder Group Co., Ltd.
- Feng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printing control method capable of reducing printing memory require...
- Patent number 7,995,233
- Issue date Aug 9, 2011
- Peking University Founder Group Co., Ltd.
- Zhihong Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR CHECKING NOZZLE OF INKJET PRINTER
- Publication number 20160271957
- Publication date Sep 22, 2016
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Yongtai ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR OBTAINING A PRINT PROCESSING TIME AND ELECTRONIC DEVICE...
- Publication number 20160139863
- Publication date May 19, 2016
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Shuai WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR ADJUSTING PAPER FEEDING SPEED IN DIGITAL PRIN...
- Publication number 20160134765
- Publication date May 12, 2016
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Cuiran YIN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Composite One-Piece IGBT Device and Producing Method Thereof
- Publication number 20140332847
- Publication date Nov 13, 2014
- Liren Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING MULTICOLOR OVERPRINT OF INTERM...
- Publication number 20140313249
- Publication date Oct 23, 2014
- Zhengsheng Zhou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Control System and Method for Use in Digital Printing
- Publication number 20140152728
- Publication date Jun 5, 2014
- Dan Li
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method and Apparatus for Controlling Pauses in Printing
- Publication number 20140146346
- Publication date May 29, 2014
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Dan Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Inkjet Printing Positioning Device and Control Method Thereof
- Publication number 20140111572
- Publication date Apr 24, 2014
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Peng Jin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD AND APPARATUS FOR PRINTING A VARIABLE DATA BARCODE
- Publication number 20140009552
- Publication date Jan 9, 2014
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Xiaowei Liu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING INKJET PRINTING POSITION
- Publication number 20130321503
- Publication date Dec 5, 2013
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Zhenhua Li
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Pulse Width Control Device and Method, Inkjet Printing Device Using...
- Publication number 20110164082
- Publication date Jul 7, 2011
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Jianguo Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Devices for Generating Trapezoidal Fire Pulses
- Publication number 20110084739
- Publication date Apr 14, 2011
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Jianguo Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR GENERATING MULTI-SITE FM SCREEN DOTS SIMUL...
- Publication number 20100277769
- Publication date Nov 4, 2010
- Feng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR GENERATING DOTS OF AN IMAGE BY USING TWO ER...
- Publication number 20100115356
- Publication date May 6, 2010
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Feng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Printing Control Method Capable of Reducing Printing Memory Require...
- Publication number 20090080024
- Publication date Mar 26, 2009
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Zhihong Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus Capable of Producing FM Halftone Dots in High...
- Publication number 20090051972
- Publication date Feb 26, 2009
- Zhihong Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Zhihong Liu

Person

Patents Grantslast 30 patents

Electronic device and method for obtaining print processing time

Method and device for checking nozzle of inkjet printer

Control system and method for use in digital printing

Inkjet printing positioning device and control method thereof

Method and apparatus for controlling pauses in printing

Method and apparatus for controlling multicolor overprint of interm...

Method and device for controlling inkjet printing position

Method and apparatus for generating multi-site FM screen dots simul...

Pulse width control device and method, inkjet printing device using...

Method and apparatus capable of producing FM halftone dots in high...

Methods and devices for generating trapezoidal fire pulses

Methods and devices for generating dots of an image by using two er...

Printing control method capable of reducing printing memory require...

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR CHECKING NOZZLE OF INKJET PRINTER

METHOD FOR OBTAINING A PRINT PROCESSING TIME AND ELECTRONIC DEVICE...

METHOD AND DEVICE FOR ADJUSTING PAPER FEEDING SPEED IN DIGITAL PRIN...

Composite One-Piece IGBT Device and Producing Method Thereof

METHOD AND APPARATUS FOR CONTROLLING MULTICOLOR OVERPRINT OF INTERM...

Control System and Method for Use in Digital Printing

Method and Apparatus for Controlling Pauses in Printing

Inkjet Printing Positioning Device and Control Method Thereof

METHOD AND APPARATUS FOR PRINTING A VARIABLE DATA BARCODE

METHOD AND DEVICE FOR CONTROLLING INKJET PRINTING POSITION

Pulse Width Control Device and Method, Inkjet Printing Device Using...

Methods and Devices for Generating Trapezoidal Fire Pulses

METHOD AND APPARATUS FOR GENERATING MULTI-SITE FM SCREEN DOTS SIMUL...

METHODS AND DEVICES FOR GENERATING DOTS OF AN IMAGE BY USING TWO ER...

Printing Control Method Capable of Reducing Printing Memory Require...

Method and Apparatus Capable of Producing FM Halftone Dots in High...