Clay Liang

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Braking device for operating table base
- Patent number 11,730,653
- Issue date Aug 22, 2023
- Amtai Medical Equipment, Inc.
- Clay Liang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Illumination control device of surgical light
- Patent number 10,295,164
- Issue date May 21, 2019
- Amtai Medical Equipment, Inc.
- Clay Liang
- F21 - LIGHTING
Information Patent Grant
Automatic light intensity compensating device of surgical light
- Patent number 9,920,922
- Issue date Mar 20, 2018
- Amtai Medical Equipment, Inc.
- Clay Liang
- F21 - LIGHTING
Information Patent Grant
Surgical light with luminous intensity fine adjustment function
- Patent number 9,763,299
- Issue date Sep 12, 2017
- Amtai Medical Equipment, Inc.
- Clay Liang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Energy-saving device of surgical light
- Patent number 9,638,406
- Issue date May 2, 2017
- Amtai Medical Equipment, Inc.
- Clay Liang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
BRAKING DEVICE FOR OPERATING TABLE BASE
- Publication number 20210322245
- Publication date Oct 21, 2021
- Amtai Medical Equipment, Inc.
- Clay Liang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ILLUMINATION CONTROL DEVICE OF SURGICAL LIGHT
- Publication number 20180238529
- Publication date Aug 23, 2018
- Amtai Medical Equipment, Inc.
- Clay Liang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTOMATIC LIGHT INTENSITY COMPANSATING DEVICE OF SURGICAL LIGHT
- Publication number 20170254527
- Publication date Sep 7, 2017
- Amtai Medical Equipment, Inc.
- Clay Liang
- F21 - LIGHTING
Information Patent Application
ILLUMINATION CONTROL DEVICE OF SURGICAL LIGHT
- Publication number 20170254522
- Publication date Sep 7, 2017
- Amtai Medical Equipment, Inc.
- Clay Liang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE