Ruizi QIN

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Projection method, projection system, and projector of fully coveri...
- Patent number 10,691,009
- Issue date Jun 23, 2020
- HANGZHOU YIYUQIANXIANG TECHNOLOGY CO., LTD.
- Pingting Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection method, projector and projection system of fully coverin...
- Patent number 10,691,008
- Issue date Jun 23, 2020
- HANGZHOU YIYUQIANXIANG TECHNOLOGY CO., LTD.
- Pingting Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-window smart content rendering and optimizing method and proj...
- Patent number 10,540,918
- Issue date Jan 21, 2020
- HANGZHOU YIYUQIANXIANG TECHNOLOGY CO., LTD.
- Pingting Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projection method with multiple rectangular planes at arbitrary pos...
- Patent number 10,522,116
- Issue date Dec 31, 2019
- HANGZHOU YIYUQIANXIANG TECHNOLOGY CO., LTD.
- Pingting Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, equipment and system for achieving short focal length circu...
- Patent number 10,495,965
- Issue date Dec 3, 2019
- HANGZHOU YIYUQIANXIANG TECHNOLOGY CO., LTD.
- Pingting Wei
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
METHOD, EQUIPMENT AND SYSTEM FOR ACHIEVING SHORT FOCAL LENGTH CIRCU...
- Publication number 20180364559
- Publication date Dec 20, 2018
- Hangzhou YiYuQianXiang Technology Co., Ltd.
- Pingting WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTION METHOD, PROJECTION SYSTEM, AND PROJECTOR OF FULLY COVERI...
- Publication number 20180329284
- Publication date Nov 15, 2018
- Hangzhou YiYuQianXiang Technology Co., Ltd.
- Pingting WEI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MULTI-WINDOW SMART CONTENT RENDERING AND OPTIMIZING METHOD AND PROJ...
- Publication number 20180330648
- Publication date Nov 15, 2018
- Hangzhou YiYuQianXiang Technology Co., Ltd.
- Pingting WEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROJECTION METHOD WITH MULTIPLE RECTANGULAR PLANES AT ARBITRARY POS...
- Publication number 20180330698
- Publication date Nov 15, 2018
- Hangzhou YiYuQianXiang Technology Co., Ltd.
- Pingting WEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROJECTION METHOD, PROJECTOR AND PROJECTION SYSTEM OF FULLY COVERIN...
- Publication number 20180329283
- Publication date Nov 15, 2018
- Hangzhou YiYuQianXiang Technology Co., Ltd.
- Pingting WEI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY