P

Inventor

ALBERTH JR WILLIAM P

US108 patents
⚠️ This page may combine multiple inventors who share the name “ALBERTH JR WILLIAM P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MOTOROLA INC

25 patents
US7206847B1Apr 17, 2007

Smart card with back up

MOTOROLA INC103 citations98
US6992580B2Jan 31, 2006

Portable communication device and corresponding method of operation

MOTOROLA INC190 citations98
US6438360B1Aug 20, 2002

Amplifier system with load control to produce an amplitude envelope

MOTOROLA INC192 citations98
US6438381B1Aug 20, 2002

Method and apparatus for location determination of a cellular telephone

MOTOROLA INC85 citations98
US6349216B1Feb 19, 2002

Load envelope following amplifier system

MOTOROLA INC205 citations98
US6138010AOct 24, 2000

Multimode communication device and method for operating a multimode communication device

MOTOROLA INC199 citations98
US5924044AJul 13, 1999

Modular communication device and method of providing communications therewith

MOTOROLA INC134 citations98
US6304763B1Oct 16, 2001

Communication device having multiple displays and method of operating the same

MOTOROLA INC139 citations97
US6125286ASep 26, 2000

Communication device having multiple displays and method of operating the same

MOTOROLA INC157 citations97
US5589796ADec 31, 1996

Method and apparatus for increasing amplifier efficiency

MOTOROLA INC103 citations97
US6564047B1May 13, 2003

Advanced air time management

MOTOROLA INC247 citations96
US6563427B2May 13, 2003

Proximity monitoring communication system

MOTOROLA INC118 citations96
US6351653B1Feb 26, 2002

Cellular telephone with simultaneous radio and cellular communications

MOTOROLA INC60 citations96
US5930299AJul 27, 1999

Digital modulator with compensation and method therefor

MOTOROLA INC76 citations95
US6021332AFeb 1, 2000

Multi-mode radiotelephone having a multiple battery arrangement

MOTOROLA INC76 citations94
US7260394B2Aug 21, 2007

Using an enhanced preferred roaming list in a terminal device

MOTOROLA INC27 citations92
US6421379B1Jul 16, 2002

Digital filter with adaptive coefficients

MOTOROLA INC34 citations92
US6140807AOct 31, 2000

Electronic device and associated method for charging an energy storage circuit with a DC-DC converter

MOTOROLA INC58 citations92
US6097973AAug 1, 2000

Electronic circuit for a portable electronic device

MOTOROLA INC34 citations92
US5613229AMar 18, 1997

Voltage and current mode power regulator

MOTOROLA INC53 citations92
US5771471AJun 23, 1998

Charge regulator for a radio telephone

MOTOROLA INC49 citations88
US7489913B2Feb 10, 2009

Method for controlling diversity receivers in a wireless communication device

MOTOROLA INC17 citations84
US7786901B2Aug 31, 2010

Key press registration in an electronic device with moveable housings

MOTOROLA INC17 citations83
US6427077B1Jul 30, 2002

GPS enabled mobile stations and location methods therefor

MOTOROLA INC18 citations83
US6049532AApr 11, 2000

Method of and apparatus for reducing a power consumption of a communication device

MOTOROLA INC17 citations82

ALBERTH JR WILLIAM P

7 patents

JOHNSON CONTROLS TECH CO

6 patents

GREEN EDGE TECHNOLOGIES INC

4 patents

MOTOROLA MOBILITY LLC

2 patents

THORSON DEAN E

1 patent

MOTOROLA MOBILITY INC

1 patent

(unassigned)

1 patent

Google Technology Holdings LLC

1 patent

BALLANTYNE WAYNE W

1 patent

ZHUANG ZHIMING

1 patent

Showing the top 50 of 108 patents by PatentIndex Score.