Hsiang Chieh Chang

USPTO Trademark & Patent Filings

Trademark applications and grants for Hsiang Chieh Chang. Hsiang Chieh Chang has 1 trademark applications. The latest application filed is for "TDF"

Company Profile

HSIANG-CHIEH, CHANG
chang chieh hsiang
Chang; Chieh-Hsiang - Miaoli County TW
CHANG; Chieh-Hsiang - Miaoli County TW

Trademarks Patents

Patent Applications

Patent Application	Date
Method for driving display panel and display driver circuit using the same 20220262320 - 17/673807 Chang; Chieh-Hsiang	2022-08-18
Method for driving display panel and related driver circuit 20220148505 - 17/519592 Chang; Chieh-Hsiang ; et al.	2022-05-12
DISPLAY DEVICE DRIVING METHOD AND RELATED DRIVER CIRCUIT 20210241701 - 16/779662 CHANG; Chieh-Hsiang ; et al.	2021-08-05
DISPLAY DRIVING CIRCUIT, CALIBRATION MODULE, AND ASSOCIATED CALIBRATION METHOD 20190173457 - 15/828618 Huang; Chien-Chuan ; et al.	2019-06-06
SEMICONDUCTOR DEVICE, DISPLAY PANEL ASSEMBLY, SEMICONDUCTOR STRUCTURE 20180040596 - 15/226905 Chang; Chieh-Hsiang ; et al.	2018-02-08
Display device driving method and related driver circuit 11,145,257 - 16/779,662 Chang , et al. October 12, 2	2021-10-12
Display driving circuit, calibration module, and associated calibration method 10,355,679 - 15/828,618 Huang , et al. July 16, 2	2019-07-16
Gamma curve and color coordinate adjusting apparatus and adjusting method thereof 10,078,998 - 14/819,436 Chu , et al. September 18, 2	2018-09-18
Semiconductor device, display panel assembly, semiconductor structure 9,960,151 - 15/226,905 Chang , et al. May 1, 2	2018-05-01

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"TDF" 4092155 85194860	TDF 2010-12-10

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.