Chun-I Teng

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Miniature optical lens assembly having optical element, imaging app...
- Patent number 12,298,538
- Issue date May 13, 2025
- LARGAN PRECISION CO., LTD
- Kuo-Chiang Chu
- G02 - OPTICS
Information Patent Grant
Multifocal contact lens and contact lens product
- Patent number 12,298,602
- Issue date May 13, 2025
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Optical lens assembly, imaging apparatus and electronic device
- Patent number 12,235,409
- Issue date Feb 25, 2025
- LARGAN PRECISION CO., LTD
- Wen-Yu Tsai
- G02 - OPTICS
Information Patent Grant
Optical lens assembly, imaging apparatus and electronic device
- Patent number 12,235,410
- Issue date Feb 25, 2025
- LARGAN PRECISION CO., LTD
- Wen-Yu Tsai
- G02 - OPTICS
Information Patent Grant
Optical lens assembly, imaging apparatus and electronic device
- Patent number 12,196,928
- Issue date Jan 14, 2025
- LARGAN PRECISION CO., LTD
- Chien-Pang Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Plasticizer and plastic product
- Patent number 12,173,135
- Issue date Dec 24, 2024
- Largan Medical Co., Ltd.
- Wei-Yuan Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical image lens assembly, imaging apparatus and electronic device
- Patent number 12,140,783
- Issue date Nov 12, 2024
- LARGAN PRECISION CO., LTD
- Yeo-Chih Huang
- G02 - OPTICS
Information Patent Grant
Contact lens and contact lens product
- Patent number 11,898,076
- Issue date Feb 13, 2024
- Largan Medical Co., Ltd.
- Wei-Yuan Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Contact lens and product thereof
- Patent number 11,867,985
- Issue date Jan 9, 2024
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Multifocal contact lens and contact lens product
- Patent number 11,782,294
- Issue date Oct 10, 2023
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Optical image lens assembly, imaging apparatus and electronic device
- Patent number 11,675,113
- Issue date Jun 13, 2023
- LARGAN PRECISION CO., LTD
- Yeo-Chih Huang
- G02 - OPTICS
Information Patent Grant
Contact lens and contact lens product
- Patent number 11,530,351
- Issue date Dec 20, 2022
- Largan Medical Co., Ltd.
- Wei-Yuan Chen
- G02 - OPTICS
Information Patent Grant
Contact lens product
- Patent number 11,467,425
- Issue date Oct 11, 2022
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Contact lens product
- Patent number 11,372,267
- Issue date Jun 28, 2022
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Contact lens and product thereof
- Patent number 11,300,812
- Issue date Apr 12, 2022
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Miniature optical lens assembly having optical element, imaging app...
- Patent number 11,112,542
- Issue date Sep 7, 2021
- LARGAN PRECISION CO., LTD
- Kuo-Chiang Chu
- G02 - OPTICS
Information Patent Grant
Optical image lens assembly, imaging apparatus and electronic device
- Patent number 10,921,496
- Issue date Feb 16, 2021
- LARGAN PRECISION CO., LTD
- Yeo-Chih Huang
- G02 - OPTICS
Information Patent Grant
Multifocal contact lens and contact lens product
- Patent number 10,845,622
- Issue date Nov 24, 2020
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Contact lens product
- Patent number 10,768,445
- Issue date Sep 8, 2020
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Contact lens and product thereof
- Patent number 10,698,232
- Issue date Jun 30, 2020
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Contact lens
- Patent number 10,698,233
- Issue date Jun 30, 2020
- Largan Medical Co., Ltd.
- En-Ping Lin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Contact lens product
- Patent number 10,578,889
- Issue date Mar 3, 2020
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Contact lens product
- Patent number 10,416,476
- Issue date Sep 17, 2019
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Contact lens product
- Patent number 10,371,964
- Issue date Aug 6, 2019
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
Contact lens product
- Patent number 10,371,966
- Issue date Aug 6, 2019
- Largan Medical Co., Ltd.
- En-Ping Lin
- G02 - OPTICS
Information Patent Grant
System for printed circuit board unlocking and automated reflow car...
- Patent number 10,070,567
- Issue date Sep 4, 2018
- ARRIS Enterprises LLC
- Hung-Lueh Chen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Expansion socket for digital video devices
- Patent number 7,312,983
- Issue date Dec 25, 2007
- Wistron Corporation
- Chu-Chia Tsai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL LENS ASSEMBLY AND ELECTRONIC DEVICE
- Publication number 20250237849
- Publication date Jul 24, 2025
- LARGAN PRECISION CO., LTD.
- Pei-Chi CHANG
- G02 - OPTICS
Information Patent Application
MONITORING AUXILIARY DEVICE
- Publication number 20250221667
- Publication date Jul 10, 2025
- LARGAN Health AI-Tech Co., LTD.
- Cheng-Kuo LAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONTACT LENS AND CONTACT LENS PRODUCT
- Publication number 20250170295
- Publication date May 29, 2025
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20250147205
- Publication date May 8, 2025
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20250102778
- Publication date Mar 27, 2025
- LARGAN PRECISION CO., LTD.
- Chien-Pang CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVEGUIDE PLATE, OPTICAL LENS ASSEMBLY AND ELECTRONIC DEVICE
- Publication number 20250102704
- Publication date Mar 27, 2025
- LARGAN PRECISION CO., LTD.
- Chun-Ming CHEN
- G02 - OPTICS
Information Patent Application
POLYMER, COMPOSITION THEREOF AND PRODUCT THEREOF
- Publication number 20250034323
- Publication date Jan 30, 2025
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20250028102
- Publication date Jan 23, 2025
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
POLYMER, ELECTROLYTE AND BATTERY
- Publication number 20240352187
- Publication date Oct 24, 2024
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER, COATING MATERIAL AND ASSEMBLED PRODUCT
- Publication number 20240343860
- Publication date Oct 17, 2024
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL WAVEGUIDE PLATE, OPTICAL SYSTEM, COMPOSITE OPTICAL SYSTEM A...
- Publication number 20240264455
- Publication date Aug 8, 2024
- LARGAN PRECISION CO., LTD.
- Chun-Che HSUEH
- G02 - OPTICS
Information Patent Application
PLASTICIZER, PLASTIC COMPOSITION, AND PLASTIC PRODUCT
- Publication number 20240218156
- Publication date Jul 4, 2024
- LARGAN MEDICAL CO., LTD.
- Po-Tsun CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITION, ANODE AND BATTERY
- Publication number 20240194858
- Publication date Jun 13, 2024
- LARGAN MEDICAL CO., LTD.
- Po-Tsun CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOKEH FILTER MEMBRANE, IMAGING OPTICAL LENS ASSEMBLY, IMAGING APPAR...
- Publication number 20240118462
- Publication date Apr 11, 2024
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
CATADIOPTRIC OPTICAL MEMBRANE, IMAGING OPTICAL LENS ASSEMBLY, IMAGI...
- Publication number 20240111138
- Publication date Apr 4, 2024
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
CONTACT LENS AND PRODUCT THEREOF
- Publication number 20240094559
- Publication date Mar 21, 2024
- LARGAN MEDICAL CO., LTD.
- En-Ping LIN
- G02 - OPTICS
Information Patent Application
OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20240061150
- Publication date Feb 22, 2024
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
PLASTICIZER, PLASTIC COMPOSITION, AND PLASTIC PRODUCT
- Publication number 20240010816
- Publication date Jan 11, 2024
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BATTERY MATERIAL, ANODE, BATTERY AND MANUFACTURING METHOD OF BATTERY
- Publication number 20230402587
- Publication date Dec 14, 2023
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIFOCAL CONTACT LENS AND CONTACT LENS PRODUCT
- Publication number 20230393417
- Publication date Dec 7, 2023
- LARGAN MEDICAL CO., LTD.
- En-Ping Lin
- G02 - OPTICS
Information Patent Application
OPTICAL IMAGE LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20230358926
- Publication date Nov 9, 2023
- LARGAN PRECISION CO., LTD.
- Yeo-Chih HUANG
- G02 - OPTICS
Information Patent Application
PLASTIC COMPOSITION, PLASTICIZER, AND PLASTIC PRODUCT
- Publication number 20230323083
- Publication date Oct 12, 2023
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LOW REFLECTION LAYER, OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND...
- Publication number 20230305200
- Publication date Sep 28, 2023
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20230251400
- Publication date Aug 10, 2023
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
POLYMER, ELECTROLYTE AND BATTERY
- Publication number 20230238576
- Publication date Jul 27, 2023
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT LENS AND CONTACT LENS PRODUCT
- Publication number 20230092481
- Publication date Mar 23, 2023
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL IMAGING LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20230073044
- Publication date Mar 9, 2023
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
CONTACT LENS PRODUCT
- Publication number 20230004022
- Publication date Jan 5, 2023
- LARGAN MEDICAL CO., LTD.
- En-Ping Lin
- G02 - OPTICS
Information Patent Application
OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20220373724
- Publication date Nov 24, 2022
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
CONTACT LENS PRODUCT
- Publication number 20220326411
- Publication date Oct 13, 2022
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Chun-I Teng

Person

Patents Grantslast 30 patents

Miniature optical lens assembly having optical element, imaging app...

Multifocal contact lens and contact lens product

Optical lens assembly, imaging apparatus and electronic device

Optical lens assembly, imaging apparatus and electronic device

Optical lens assembly, imaging apparatus and electronic device

Plasticizer and plastic product

Optical image lens assembly, imaging apparatus and electronic device

Contact lens and contact lens product

Contact lens and product thereof

Multifocal contact lens and contact lens product

Optical image lens assembly, imaging apparatus and electronic device

Contact lens and contact lens product

Contact lens product

Contact lens product

Contact lens and product thereof

Miniature optical lens assembly having optical element, imaging app...

Optical image lens assembly, imaging apparatus and electronic device

Multifocal contact lens and contact lens product

Contact lens product

Contact lens and product thereof

Contact lens

Contact lens product

Contact lens product

Contact lens product

Contact lens product

System for printed circuit board unlocking and automated reflow car...

Expansion socket for digital video devices

Patents Applicationslast 30 patents

OPTICAL LENS ASSEMBLY AND ELECTRONIC DEVICE

MONITORING AUXILIARY DEVICE

CONTACT LENS AND CONTACT LENS PRODUCT

OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE

OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE

WAVEGUIDE PLATE, OPTICAL LENS ASSEMBLY AND ELECTRONIC DEVICE

POLYMER, COMPOSITION THEREOF AND PRODUCT THEREOF

OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE

POLYMER, ELECTROLYTE AND BATTERY

POLYMER, COATING MATERIAL AND ASSEMBLED PRODUCT

OPTICAL WAVEGUIDE PLATE, OPTICAL SYSTEM, COMPOSITE OPTICAL SYSTEM A...

PLASTICIZER, PLASTIC COMPOSITION, AND PLASTIC PRODUCT

COMPOSITION, ANODE AND BATTERY

BOKEH FILTER MEMBRANE, IMAGING OPTICAL LENS ASSEMBLY, IMAGING APPAR...

CATADIOPTRIC OPTICAL MEMBRANE, IMAGING OPTICAL LENS ASSEMBLY, IMAGI...

CONTACT LENS AND PRODUCT THEREOF

OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE

PLASTICIZER, PLASTIC COMPOSITION, AND PLASTIC PRODUCT

BATTERY MATERIAL, ANODE, BATTERY AND MANUFACTURING METHOD OF BATTERY

MULTIFOCAL CONTACT LENS AND CONTACT LENS PRODUCT

OPTICAL IMAGE LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE

PLASTIC COMPOSITION, PLASTICIZER, AND PLASTIC PRODUCT

LOW REFLECTION LAYER, OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND...

OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE

POLYMER, ELECTROLYTE AND BATTERY

CONTACT LENS AND CONTACT LENS PRODUCT

OPTICAL IMAGING LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE

CONTACT LENS PRODUCT

OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE

CONTACT LENS PRODUCT