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name:-0.0021731853485107
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Zhang; Chunheng Patent Filings

Zhang; Chunheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhang; Chunheng.The latest application filed is for "voltage compensation circuit and method, display driving circuit and display device".

Company Profile
2.1.3
  • Zhang; Chunheng - Beijing CN
  • Zhang; Chunheng - Shizuishan CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Voltage compensation circuit and method to compensate gamma voltage and enabling target pixel voltages to be consistent
Grant 11,195,451 - Han , et al. December 7, 2
2021-12-07
Voltage Compensation Circuit And Method, Display Driving Circuit And Display Device
App 20210074201 - HAN; Yizhan ;   et al.
2021-03-11
Display Device And Display Control Method And Display Control Apparatus Thereof
App 20200242994 - ZHANG; Chunheng ;   et al.
2020-07-30
Method For Preparing High-performance Tantalum Target
App 20150211107 - Li; Guipeng ;   et al.
2015-07-30

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