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Juan F. Velazquez
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Saline, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Laser endoscope with safety device
Patent number
6,767,320
Issue date
Jul 27, 2004
Inner Vision Imaging, L.L.C.
Richard A. Farkas
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Drift correction for fiberoptic pressure sensors
Patent number
5,247,171
Issue date
Sep 21, 1993
Fiberoptic Sensor Technologies, Inc.
Marek T. Wlodarczyk
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Computer networking apparatus
Patent number
5,057,829
Issue date
Oct 15, 1991
Secom Information Products Company
Juan F. Velazquez
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for normalizing servo-positioning signals
Patent number
4,498,129
Issue date
Feb 5, 1985
Irwin Magnetic Systems, Inc.
Juan F. Velazquez
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for controlling a disc head
Patent number
4,462,053
Issue date
Jul 24, 1984
Irwin International, Inc.
Francis Lum
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated disc and tape recorder drive unit
Patent number
D270348
Issue date
Aug 30, 1983
Irwin International, Inc.
Samuel N. Irwin
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Combined disc and tape drive
Patent number
D270055
Issue date
Aug 9, 1983
Irwin International, Inc.
Samuel N. Irwin
D14 - Recording, communication, or information retrieval equipment
Patents Applications
last 30 patents
Information
Patent Application
Endoscope assembly
Publication number
20040034277
Publication date
Feb 19, 2004
Inner Vision Imaging, L.L.C.
Richard A. Farkas
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE