P

Inventor

WAKEFIELD IVAN N

US5 patents
⚠️ This page may combine multiple inventors who share the name “WAKEFIELD IVAN N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ERICSSON INC

3 patents
US6265844B1Jul 24, 2001

Battery pack with photo means for enabling integral circuitry

ERICSSON INC59 citations93
US5986433ANov 16, 1999

Multi-rate charger with auto reset

ERICSSON INC62 citations93
US6031353AFeb 29, 2000

Method and apparatus for communicating battery pack information

ERICSSON INC39 citations86

SONY ERICSSON MOBILE COMM AB

1 patent
US7649456B2Jan 19, 2010

User interface for an electronic device used as a home controller

SONY ERICSSON MOBILE COMM AB76 citations95

WAKEFIELD IVAN N

1 patent
US8723964B2May 13, 2014

Method and device for communication using an optical sensor

WAKEFIELD IVAN N1 citations43