Hkc Corporation Limited Patent Portfolio Statistics

Hkc Corporation Limited

Profile Summary

This article summarizes the perfomance of the assignee in the recent years. The overall statistics for this portfolio help to analyze the areas where the assignee is performing well. The filing trend, perfomance across the tech centers and the perfomance of the recent applications has been mentioned below. All the stats are calculated based on the perfomance in USPTO.

How does the overall patent portfolio of Hkc Corporation Limited look like?

Total Applications: 1,195
Granted Patents: 616
Grant Index 71.88 %
Abandoned/Rejected Applications: 241 (28.12%)
In-Process Applications: 312
Average Grant Time: 1.93 Years
Average Office Actions: 0.98

Which Technology Area Hkc Corporation Limited is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
2871 Optics 249
2691 Selective Visual Display Systems 77
Opap Parked GAU 61
2622 Selective Visual Display Systems 50
2693 Selective Visual Display Systems 45

How many patents are Hkc Corporation Limited filing every year?

Year Total Applications
2022 0*
2021 134*
2020 304
2019 350
2018 240

*The drop in the number of applications filed in last two years compared to previous years is because applications can take up to 18 months to get published

Recently filed patent applications of Hkc Corporation Limited in USPTO?

Publication number: US20210398475A1
Application number: 17/465,865

Abstract:
The present application discloses a driving method for a display panel, a driving device thereof and a display device. The driving method includes: performing square wave conversion on drive data received by each channel to obtain data line signals, where square wave signals generated by the conversion of different gray scales in the corresponding drive data have an identical high level, and the time of low level output is different.

Publication date: 2021-12-23
Applicant: Hkc Corporation Limited
Inventors: Dongsheng Guo


Publication number: US20210398474A1
Application number: 17/465,859

Abstract:
The present application discloses a driving method for a display panel, a driving device thereof and a display device. The driving method includes: performing square wave conversion on drive data received by each channel to obtain data line signals, where square wave signals generated by the conversion of different gray scales in the corresponding drive data have an identical high level, and the time of low level output is different.

Publication date: 2021-12-23
Applicant: Hkc Corporation Limited
Inventors: Dongsheng Guo


Publication number: US20210376273A1
Application number: 17/395,492

Abstract:
The present application discloses a display panel and method of manufacturing thereof. The display panel of the present application includes a substrate, an active switch, a color photoresist layer, a first electrode layer, a light emitting diode, a second electrode layer, an encapsulation layer and a driver circuit. The light emitting diode includes a red light emitting layer, a green light emitting layer and a blue light emitting layer which includes a silicon-germanium quantum dot material.

Publication date: 2021-12-02
Applicant: Hkc Corporation Limited
Inventors: Hejing Zhang


How are Hkc Corporation Limited’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/465,865 Driving Method For Display Panel, Driving Device Thereof And Display Device Docketed New Case – Ready for Examination 2694 Yeung, Matthew
17/465,859 Driving Method For Display Panel, Driving Device Thereof And Display Device Docketed New Case – Ready for Examination 2694 Yeung, Matthew
17/395,492 Display Panel And Method Of Manufacturing Thereof Docketed New Case – Ready for Examination OPAP Central, Docket
17/383,800 Method For Manufacturing Data Line, Method For Manufacturing Array Substrate And Display Device OPAP Central, Docket
17/370,360 Shorting Bar And Manufacturing Method Thereof, Array Substrate, And Display Device OPAP Central, Docket