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Eindhoven, Netherlands

Jan Roos

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 49(Granted Patents)

Location History:

Emmasingel, NL (1989)
Eindhoven, NL (1976 - 1990)

Company Filing History:

10 out of 14,087

U.S. Philips Corporation

Years Active: 1976-1990

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4962493 - Record carrier with a follow-on track and apparatus for recording (1990-10-09),

2. 4871228 - Image transfer apparatus utilizing optical fibers (1989-10-03),

3. 4807209 - Record carrier body with a follow-on track and apparatus for recording (1989-02-21),

4. 4319280 - Apparatus for converting cinematographic pictures into video signals (1982-03-09),

5. 4281396 - Magnetic strip domain memory system (1981-07-28),

6. 4052747 - Device for the magnetic domain storage of data having a shift register (1977-10-04),

7. 4012586 - Device for the amplitude modulation of an electrical signal (1977-03-15),

8. 3987363 - Apparatus for testing thin layers of bubble domain material for defects (1976-10-19),

9. 3982276 - Method of copying magnetic recordings provided on a magnetizable medium (1976-09-21),

10. 3969765 - Device for the thermomagnetic recording of information (1976-07-13),

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