Inventor
TAT NGUYEN QUAN
GB18 patents
⚠️ This page may combine multiple inventors who share the name “TAT NGUYEN QUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA MOBILE PHONES LTD
12 patentsUS6631264B1Oct 7, 2003
Radio telephones and methods of operation
NOKIA MOBILE PHONES LTD121 citations96
US6577611B1Jun 10, 2003
Methods and apparatus for excluding communication channels in a radio telephone
NOKIA MOBILE PHONES LTD26 citations92
US6310867B1Oct 30, 2001
Portable radio telephone and methods of operation
NOKIA MOBILE PHONES LTD21 citations92
US6122519ASep 19, 2000
Radio telephones and methods of operation
NOKIA MOBILE PHONES LTD17 citations92
US5864759AJan 26, 1999
Radio telephones and methods of operation
NOKIA MOBILE PHONES LTD17 citations92
US6219549B1Apr 17, 2001
Radiotelephone with scanning of channel signals containing access rights
NOKIA MOBILE PHONES LTD15 citations84
US5896570AApr 20, 1999
Handoff by monitoring of received signal strengths among base stations
NOKIA MOBILE PHONES LTD17 citations83
US5825757AOct 20, 1998
Methods and apparatus for excluding communication channels in a radio telephone
NOKIA MOBILE PHONES LTD18 citations83
US5862130AJan 19, 1999
Portable radio telephones and methods of operation
NOKIA MOBILE PHONES LTD11 citations73
US6298225B1Oct 2, 2001
Radio telephones and method of operation
NOKIA MOBILE PHONES LTD9 citations66
US6674735B1Jan 6, 2004
Radio receivers and methods of operation
NOKIA MOBILE PHONES LTD2 citations62
US6091718AJul 18, 2000
Radio receivers and methods of operation
NOKIA MOBILE PHONES LTD5 citations62
GEARY STUART IAN
3 patentsUS8954111B2Feb 10, 2015
Method and wireless device for reducing power consumption by transferring servicing of a SIM channel to a first radio system and at least partially shutting down a second radio system of the wireless device
GEARY STUART IAN6 citations68
US8554167B2Oct 8, 2013
Wireless device, method of operation and computer program
GEARY STUART IAN5 citations68
US8606216B2Dec 10, 2013
Wireless device, method of operation and computer program
GEARY STUART IAN0 citations48