Sung-Po Cheng

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Sight and compensating mechanism thereof
- Patent number 10,788,288
- Issue date Sep 29, 2020
- Sintai Optical (Shenzhen) Co., Ltd.
- Yung-Chin Lin
- G02 - OPTICS
Information Patent Grant
Sight
- Patent number 10,578,400
- Issue date Mar 3, 2020
- Sintai Optical (Shenzhen) Co., Ltd.
- Sung-Po Cheng
- F41 - WEAPONS
Information Patent Grant
Sight
- Patent number 10,495,415
- Issue date Dec 3, 2019
- Sintai Optical (Shenzhen) Co., Ltd.
- Hung-Chi Chou
- F41 - WEAPONS
Information Patent Grant
Sight and compensating mechanism thereof
- Patent number 10,337,831
- Issue date Jul 2, 2019
- Sintai Optical (Shenzhen) Co., Ltd.
- Yung-Chin Lin
- F41 - WEAPONS
Information Patent Grant
Adjusting knob mechanism
- Patent number 10,145,651
- Issue date Dec 4, 2018
- Sintai Optical (Shenzhen) Co., Ltd.
- Sung-Po Cheng
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
COMPENSATING MECHANISM
- Publication number 20220413278
- Publication date Dec 29, 2022
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Sung-Po Cheng
- G02 - OPTICS
Information Patent Application
Sight
- Publication number 20190285382
- Publication date Sep 19, 2019
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Hung-Chi Chou
- F41 - WEAPONS
Information Patent Application
Sight and Compensating Mechanism Thereof
- Publication number 20190219363
- Publication date Jul 18, 2019
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Yung-Chin Lin
- F41 - WEAPONS
Information Patent Application
Sight
- Publication number 20190195597
- Publication date Jun 27, 2019
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Sung-Po Cheng
- F41 - WEAPONS
Information Patent Application
Optical Structure And Apparatus Using The Same
- Publication number 20190041583
- Publication date Feb 7, 2019
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Sung-Po Cheng
- G02 - OPTICS
Information Patent Application
Adjusting Knob Mechanism
- Publication number 20180209763
- Publication date Jul 26, 2018
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Sung-Po Cheng
- F41 - WEAPONS
Information Patent Application
Sight and Compensating Mechanism Thereof
- Publication number 20180180383
- Publication date Jun 28, 2018
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Yung-Chin Lin
- F41 - WEAPONS