JR

John S. Ruppel

Motorola: 11 patents #806 of 12,470Top 7%
Overall (All Time): #469,966 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7221222 Methods and apparatus of managing a power amplifier Leroy A. Plymale, Jr., Joseph L. Clark, Henry H. Nguyen, Thomas L. Sears, Ronald L. Porco +1 more 2007-05-22
7221223 Methods and apparatus of managing a power amplifier Leroy A. Plymale, Jr., Joseph L. Clark, Henry H. Nguyen, Thomas L. Sears, Ronald L. Porco +1 more 2007-05-22
6064269 Power amplifier with variable input voltage source Dale Robert Anderson 2000-05-16
5974325 Cellular radio system using common radio backbone Michael D. Kotzin, Valy Lev, Stephen L. Spear 1999-10-26
5737705 Method and apparatus for frequency assignment of a base station John D. Reed 1998-04-07
5715520 Frequency offset method and apparatus for use in a transceiver Randall R. Hillock 1998-02-03
5383202 Simplified method of attenuation of logarithmically coded digital signals Gregory A. Edgar, Jeff Klingberg 1995-01-17
4926497 Radio alignment/programming device Thomas F. Shirley, Jr., Thomas J. Zuiss, Jeffrey A. Battin 1990-05-15
4775995 Adaptive splatter control Ronald H. Chapman, Anthony P. van den Heuvel, Jona Cohn 1988-10-04
4727594 Universal land mobile receiver IF system 1988-02-23
4637065 Broadband solid state antenna switch 1987-01-13