Inventor
WEISSHAPPEL ROBERT N
US4 patents
Patents
4 patentsUS5438684AAug 1, 1995
Radio frequency signal power amplifier combining network
MOTOROLA INC113 citations96
US5857148AJan 5, 1999
Portable electronic device and method for coupling power thereto
MOTOROLA INC97 citations95
US6141569AOct 31, 2000
Portable electronic device and method of coupling power thereto
MOTOROLA INC28 citations90
US5168522ADec 1, 1992
Wireless telephone with frequency inversion scrambling
MOTOROLA INC27 citations85