using opto-electronic devices

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Patents Grantslast 30 patents

Information Patent Grant
Signal isolation and conversion circuit and control apparatus
- Patent number 11,502,688
- Issue date Nov 15, 2022
- SHENZHEN SOSEN ELECTRONICS CO., LTD
- Zhiyuan Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal isolation system and signal isolation circuit
- Patent number 11,456,742
- Issue date Sep 27, 2022
- Wistron Corporation
- Wei-Chuan Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High speed high voltage switching circuit
- Patent number 9,755,641
- Issue date Sep 5, 2017
- RENO TECHNOLOGIES, INC.
- Imran Ahmed Bhutta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Safe input circuit with one-channel peripheral connection for the i...
- Patent number 7,719,255
- Issue date May 18, 2010
- Phoenix Contact GmbH & Co. KG
- Viktor Oster
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interface driver circuit
- Patent number 4,196,360
- Issue date Apr 1, 1980
- General Electric Company
- Edward B. Miller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3825896
- Patent number 3,825,896
- Issue date Jul 23, 1974
- H04 - ELECTRIC COMMUNICATION TECHNIQUE