Gregory John Seifert

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Depth filter for visual prostheses
- Patent number 11,298,266
- Issue date Apr 12, 2022
- Second Sight Medical Products, Inc.
- Arup Roy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for sensory substitution, vision prosthesis, o...
- Patent number 7,308,314
- Issue date Dec 11, 2007
- Advanced Medical Electronics
- Gary David Havey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Infrared endoscope with sensor array at the distal tip
- Patent number 6,652,452
- Issue date Nov 25, 2003
- Advanced Medical Electronics Corporation
- Gregory John Seifert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for comparing load current in an electrical ci...
- Patent number 5,644,238
- Issue date Jul 1, 1997
- Gregory J. Seifert
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Depth Filter for Visual Prostheses
- Publication number 20180168866
- Publication date Jun 21, 2018
- Second Sight Medical Products, Inc.
- Arup Roy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for sensory substitution, vision prosthesis, o...
- Publication number 20040030383
- Publication date Feb 12, 2004
- Gary David Havey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE