Inventor
WAKEFIELD IVAN NELSON
US18 patents
⚠️ This page may combine multiple inventors who share the name “WAKEFIELD IVAN NELSON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON GE MOBILE INC
6 patentsUS5745565AApr 28, 1998
Combination cup and cellular phone holder
ERICSSON GE MOBILE INC126 citations98
US5729115AMar 17, 1998
Apparatus and method for identifying and charging batteries of different types
ERICSSON GE MOBILE INC57 citations96
US5889381AMar 30, 1999
Means of communication between a battery pack and a battery powered device
ERICSSON GE MOBILE INC25 citations92
US5717314AFeb 10, 1998
Apparatus and method of monitoring battery temperature during charging
ERICSSON GE MOBILE INC36 citations92
US5734252AMar 31, 1998
Method and apparatus for charging a battery of an electronic device using an intelligent external charger
ERICSSON GE MOBILE INC26 citations91
US5907232AMay 25, 1999
Battery with charge control circuitry
ERICSSON GE MOBILE INC6 citations62
SONY ERICSSON MOBILE COMM AB
6 patentsUS7636591B2Dec 22, 2009
Two-way sliding mobile terminal
SONY ERICSSON MOBILE COMM AB27 citations92
US7697947B2Apr 13, 2010
Method of combining audio signals in a wireless communication device
SONY ERICSSON MOBILE COMM AB9 citations84
US7230585B2Jun 12, 2007
Two-way displays and methods of operating the same
SONY ERICSSON MOBILE COMM AB14 citations84
US7505582B2Mar 17, 2009
Hinge mechanism having multiple axes of rotation for positioning of a mobile communication device
SONY ERICSSON MOBILE COMM AB10 citations82
US8351980B2Jan 8, 2013
Mobile device for detecting and indicating loss of proximity for associated support functions
SONY ERICSSON MOBILE COMM AB5 citations73
US7869765B2Jan 11, 2011
Device with broadcast receiver and local wireless interface
SONY ERICSSON MOBILE COMM AB0 citations44
ERICSSON INC
3 patentsUS6625477B1Sep 23, 2003
Apparatus and method for identifying and charging batteries of different types
ERICSSON INC86 citations97
US6189755B1Feb 20, 2001
Combination cup and cellular phone holder
ERICSSON INC78 citations96
US6049142AApr 11, 2000
Voltage adapting system and method using modular adapter plugs
ERICSSON INC12 citations73