Berger; James K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Berger; James K..The latest application filed is for "portable tester (qualifier) for evaluating and testing scsi interface magnetic disc drives in accordance with ansi scsi-a and scsi-2 definitions".

Company Profile

0.13.0

Berger; James K. - Santa Monica CA
Berger; James K. - Malibu CA
Berger; James K. - Sherman Oaks CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Portable tester (qualifier) for evaluating and testing SCSI interface magnetic disc drives in accordance with ANSI SCSI-A and SCSI-2 definitions Grant 5,361,346 - Panesar , et al. November 1, 1	1994-11-01
Low voltage/high voltage field effect transistor (FET) switching circuit for printed circuit board tester Grant 4,704,551 - Berger November 3, 1	1987-11-03
Programmable servo pattern generator Grant 4,584,619 - Nay , et al. April 22, 1	1986-04-22
Servowriter system for magnetic disc drives Grant 4,531,167 - Berger July 23, 1	1985-07-23
Portable field test unit for computer data and program storage disc drive Grant 4,348,761 - Berger September 7, 1	1982-09-07
Closed-clock writing system for a rotating magnetic memory Grant 4,131,920 - Berger December 26, 1	1978-12-26
Power Inverter Circuit Grant 3,815,009 - Berger June 4, 1	1974-06-04
Inrush Current Limiting Circuit Grant 3,787,756 - Berger January 22, 1	1974-01-22
Sector And Address Track Writing Instrument For A Rotating Magnetic Memory Grant 3,755,790 - Berger August 28, 1	1973-08-28
Regulated Dc-dc Power Supply Grant 3,697,854 - Berger October 10, 1	1972-10-10
Power Supply Protective Control Grant 3,660,724 - Berger May 2, 1	1972-05-02
Power Supply Dual Output Grant 3,660,672 - Berger , et al. May 2, 1	1972-05-02
Pulse Generating Transformer Circuit Grant 3,660,685 - Berger May 2, 1	1972-05-02

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