Guo; Zhiguang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Guo; Zhiguang.The latest application filed is for "mask and manufacturing method thereof, and light shielding device and control method thereof".

Company Profile

3.7.9

Guo; Zhiguang - Beijing CN
Guo; Zhiguang - Shanghai CN
Guo, Zhiguang - White Bear Lake MN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Temperature monitoring system and method for a substrate heating furnace Grant 11,131,504 - Xiang , et al. September 28, 2	2021-09-28
Mask and manufacturing method thereof, and light shielding device and control method thereof Grant 10,969,643 - Hou , et al. April 6, 2	2021-04-06
Tank for substrate cleaning, tank heating apparatus, tank heating method, and substrate cleaning apparatus Grant 10,864,556 - Guo , et al. December 15, 2	2020-12-15
Mask And Manufacturing Method Thereof, And Light Shielding Device And Control Method Thereof App 20200285126 - HOU; Benxiang ; et al.	2020-09-10
Temperature Monitoring System And Method For A Substrate Heating Furnace App 20180259263 - XIANG; Xin ; et al.	2018-09-13
Tank For Substrate Cleaning, Tank Heating Apparatus, Tank Heating Method, And Substrate Cleaning Apparatus App 20180193885 - GUO; Zhiguang ; et al.	2018-07-12
Material management and control system Grant 9,798,990 - Weng , et al. October 24, 2	2017-10-24
High-voltage-tolerant pull-up resistor circuit Grant 9,634,662 - Zhu , et al. April 25, 2	2017-04-25
Material Maangement And Control System App 20150310369 - WENG; MINGTING ; et al.	2015-10-29
Semiconductor Device And Method Of Manufacturing The Same App 20150263020 - WANG; Xiaoyuan ; et al.	2015-09-17
High-Voltage-Tolerant Pull-Up Resistor Circuit App 20150137881 - ZHU; KAI ; et al.	2015-05-21
Electrostatic discharge protection circuit and electrostatic discharge protection method Grant 8,767,359 - Zhu , et al. July 1, 2	2014-07-01
Electrostatic Discharge Protection Circuit And Electrostatic Discharge Protection Method App 20130070376 - ZHU; KAI ; et al.	2013-03-21
Systems and methods for inducing mixed chimerism App 20030031652 - Hering, Bernhard ; et al.	2003-02-13

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