Tien-Pei MENG

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Optical device with magnetic mounting and dismounting mechanism, to...
- Patent number 12,038,674
- Issue date Jul 16, 2024
- Tien-Pei Meng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Adjustable multiple-ring polarizing ND filter assembly with elastic...
- Patent number 10,268,045
- Issue date Apr 23, 2019
- Tien-Pei Meng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-ring optical filter assembly allowing independent adjustment...
- Patent number 8,976,465
- Issue date Mar 10, 2015
- Tien-Pei Meng
- G02 - OPTICS
Information Patent Grant
Pivotally connected structure allowing lens replacement and lens an...
- Patent number 8,929,006
- Issue date Jan 6, 2015
- Tien-Pei Meng
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CRUSHABLE LENS ADAPTER RING
- Publication number 20240427222
- Publication date Dec 26, 2024
- Tien-Pei MENG
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE WITH MAGNETIC MOUNTING AND DISMOUNTING MECHANISM, TO...
- Publication number 20230176450
- Publication date Jun 8, 2023
- Tien-Pei MENG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ADJUSTABLE MULTIPLE-RING POLARIZING ND FILTER ASSEMBLY WITH ELASTIC...
- Publication number 20180052332
- Publication date Feb 22, 2018
- Tien-Pei MENG
- G02 - OPTICS
Information Patent Application
MULTI-RING OPTICAL FILTER ASSEMBLY ALLOWING INDEPENDENT ADJUSTMENT...
- Publication number 20140240854
- Publication date Aug 28, 2014
- Tien-Pei MENG
- G02 - OPTICS
Information Patent Application
PIVOTALLY CONNECTED STRUCTURE ALLOWING LENS REPLACEMENT AND LENS AN...
- Publication number 20140240857
- Publication date Aug 28, 2014
- Tien-Pei MENG
- G02 - OPTICS