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Patents Grantslast 30 patents

Information Patent Grant
Photoconductor-photocathode imager
- Patent number 6,078,643
- Issue date Jun 20, 2000
- InfiMed, Inc.
- Thomas Lee Vogelsong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image intensifier with time programmed variable gain
- Patent number 4,603,250
- Issue date Jul 29, 1986
- The United States of America as represented by the Secretary of the Army
- Daniel A. Contini
- G01 - MEASURING TESTING
Information Patent Grant
X-Ray imaging device for directly displaying X-ray images
- Patent number 4,549,083
- Issue date Oct 22, 1985
- Matsushita Electric Industrial Co., Ltd.
- Lyuji Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3657596
- Patent number 3,657,596
- Issue date Apr 18, 1972
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2879424
- Patent number 2,879,424
- Issue date Mar 24, 1959
- G02 - OPTICS
Information Patent Grant
2727157
- Patent number 2,727,157
- Issue date Dec 13, 1955
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2213761
- Patent number 2,213,761
- Issue date Sep 3, 1940
- H01 - BASIC ELECTRIC ELEMENTS