CHANG; Bobiao

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHANG; Bobiao.The latest application filed is for "driving method, driving device and related lcd display device".

Company Profile

12.6.10

CHANG; Bobiao - Shenzhen CN
Chang; Bobiao - Guangdong CN
Chang; Bobiao - Shenzhen City 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

Patent	Date
Driving Method, Driving Device And Related Lcd Display Device App 20210407443 - CHANG; Bobiao ; et al.	2021-12-30
OLED pixel driving circuit, array substrate and display device Grant 11,176,884 - Chang , et al. November 16, 2	2021-11-16
DC boost circuit and method Grant 11,074,857 - Chang July 27, 2	2021-07-27
Dc Boost Circuit And Method App 20210110768 - Chang; Bobiao	2021-04-15
LOD table adjustment method and LOD table adjustment system Grant 10,978,010 - Chang , et al. April 13, 2	2021-04-13
Pixel Driving Circuit Of Active Matrix Organic Light Emitting Display Device And Driving Method Of Active Matrix Organic Light Emitting Display Device App 20210082347 - CHANG; Bobiao ; et al.	2021-03-18
Lod Table Adjustment Method And Lod Table Adjustment System App 20210035513 - CHANG; Bobiao ; et al.	2021-02-04
Pixel Driving Circuit And Pixel Driving Method App 20200380928 - CHANG; Bobiao ; et al.	2020-12-03
Oled Pixel Driving Circuit, Array Substrate And Display Device App 20200258447 - A1	2020-08-13
Pixel driving circuit and organic light-emitting diode (OLED) display Grant 10,467,953 - Chang , et al. No	2019-11-05
OLED pixel circuit and method for retarding aging of OLED device Grant 10,366,654 - Chang , et al. July 30, 2	2019-07-30
Power supply device and current equalization method thereof Grant 10,331,150 - Chang	2019-06-25
Power Supply Device And Current Equalization Method Thereof App 20190121377 - Chang; Bobiao	2019-04-25
Pixel Driving Circuit And Organic Light-emitting Diode (oled) Display App 20190103054 - CHANG; Bobiao ; et al.	2019-04-04
Oled Pixel Circuit And Method For Retarding Aging Of Oled Device App 20190066583 - CHANG; Bobiao ; et al.	2019-02-28
Display Device And Method Of Driving The Same App 20190019457 - Chang; Bobiao ; et al.	2019-01-17

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