FR

Frederik J. Van Roessel

U.S. Philips: 7 patents #535 of 8,851Top 7%
BG Bts Broadcast Television Systems Gmbh: 1 patents #24 of 64Top 40%
📍 Upper Saddle River, NJ: #25 of 133 inventorsTop 20%
🗺 New Jersey: #11,005 of 69,400 inventorsTop 20%
Overall (All Time): #669,940 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5218445 System for focusing a television camera objective lens 1993-06-08
4587439 Pulse generator comprising at least two voltage comparison circuits 1986-05-06
4551655 Television line deflection circuit Franciscus W. A. Timmermans 1985-11-05
4535351 Setting-up system for a television camera 1985-08-13
4533953 Signal analyzing circuit for a periodically occurring signal 1985-08-06
4523109 Differential amplifier filter circuit having equal RC products in the feedback and output loops 1985-06-11
4513319 Method for automatically setting up a television camera Hendrik Breimer, Engbert Tienkamp 1985-04-23
4500922 Synchronous demodulation circuit for a carrier which is amplitude-modulated by a video signal 1985-02-19