Changming YANG

Person

Qingdao, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Projection screen and projection apparatus
- Patent number 12,055,845
- Issue date Aug 6, 2024
- Hisense Laser Display Co., Ltd.
- Youcai Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laser light source and laser projection device
- Patent number 12,040,591
- Issue date Jul 16, 2024
- Hisense Laser Display Co., Ltd.
- Xintuan Tian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projector
- Patent number 11,822,219
- Issue date Nov 21, 2023
- HISENSE LASER DISPLAY CO., LTD.
- Boyu Zhou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser light source and laser projection device
- Patent number 11,592,145
- Issue date Feb 28, 2023
- Hisense Laser Display Co., Ltd.
- Xintuan Tian
- F21 - LIGHTING
Information Patent Grant
Laser light source and laser projection device
- Patent number 11,570,411
- Issue date Jan 31, 2023
- Hisense Laser Display Co., Ltd.
- Xintuan Tian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection screen and projection system
- Patent number 11,442,354
- Issue date Sep 13, 2022
- HISENSE LASER DISPLAY CO., LTD.
- Jianjun Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
DMD assembly and DLP projection device
- Patent number 10,718,999
- Issue date Jul 21, 2020
- HISENSE CO., LTD.
- Naiwen Hou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
DMD assembly, DLP optical engine and DLP projection device
- Patent number 10,082,665
- Issue date Sep 25, 2018
- HISENSE CO., LTD.
- Naiwen Hou
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PROJECTION SCREEN AND PROJECTION APPARATUS
- Publication number 20240361682
- Publication date Oct 31, 2024
- HISENSE LASER DISPLAY CO., LTD.
- Youcai CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LASER LIGHT SOURCE AND LASER PROJECTION DEVICE
- Publication number 20240339808
- Publication date Oct 10, 2024
- HISENSE LASER DISPLAY CO., LTD.
- Xintuan TIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER LIGHT SOURCE AND LASER PROJECTION DEVICE
- Publication number 20230184392
- Publication date Jun 15, 2023
- HISENSE LASER DISPLAY CO., LTD.
- Xintuan TIAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION SCREEN AND PROJECTION APPARATUS
- Publication number 20220291578
- Publication date Sep 15, 2022
- Hisense Laser Display Co., Ltd
- Youcai CHEN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTOR
- Publication number 20210325768
- Publication date Oct 21, 2021
- HISENSE LASER DISPLAY CO., LTD.
- Boyu ZHOU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION SCREEN AND PROJECTION SYSTEM
- Publication number 20210173293
- Publication date Jun 10, 2021
- HISENSE LASER DISPLAY CO., LTD.
- Jianjun LI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LASER LIGHT SOURCE AND LASER PROJECTION DEVICE
- Publication number 20200224826
- Publication date Jul 16, 2020
- HISENSE LASER DISPLAY CO., LTD.
- XINTUAN TIAN
- F21 - LIGHTING
Information Patent Application
LASER LIGHT SOURCE AND LASER PROJECTION DEVICE
- Publication number 20200227880
- Publication date Jul 16, 2020
- HISENSE LASER DISPLAY CO., LTD.
- Xintuan Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DMD Assembly And DLP Projection Device
- Publication number 20180356628
- Publication date Dec 13, 2018
- HISENSE CO., LTD.
- Naiwen Hou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DMD ASSEMBLY, DLP OPTICAL ENGINE AND DLP PROJECTION DEVICE
- Publication number 20170255006
- Publication date Sep 7, 2017
- HISENSE CO., LTD.
- Naiwen HOU
- G02 - OPTICS

Changming YANG

Person

Patents Grantslast 30 patents

Projection screen and projection apparatus

Laser light source and laser projection device

Projector

Laser light source and laser projection device

Laser light source and laser projection device

Projection screen and projection system

DMD assembly and DLP projection device

DMD assembly, DLP optical engine and DLP projection device

Patents Applicationslast 30 patents

PROJECTION SCREEN AND PROJECTION APPARATUS

LASER LIGHT SOURCE AND LASER PROJECTION DEVICE

LASER LIGHT SOURCE AND LASER PROJECTION DEVICE

PROJECTION SCREEN AND PROJECTION APPARATUS

PROJECTOR

PROJECTION SCREEN AND PROJECTION SYSTEM

LASER LIGHT SOURCE AND LASER PROJECTION DEVICE

LASER LIGHT SOURCE AND LASER PROJECTION DEVICE

DMD Assembly And DLP Projection Device

DMD ASSEMBLY, DLP OPTICAL ENGINE AND DLP PROJECTION DEVICE