Inventor

WILLIAMS ROLAND E

US21 patents

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

WILLIAMS ROLAND E

AT & T WIRELESS SERVICES INC

Cordless cellular system

Cordless cellular system base station

Cordless cellular system and method

Method of providing cellular and landline cordless service using a dual mode mobile telephone

ZI CORP CANADA INC

Inquiry-oriented user input apparatus and method

Language module and method for use with text processing devices

Mobile appliance system and method enabling efficient entry

Inquiry-oriented user input apparatus and method

WILLIAMS ROLAND E

Device and method of conveying meaning

Service access method and apparatus

Service access method and apparatus

ZI TECHNOLOGY CORP LTD

Key press disambiguation using a keypad of multidirectional keys

Text entry within a video game

AT & T WIRELESS SERVICES

Wireless communication system having mobile stations establish a communication link through the base station without using a landline or regional cellular network and without a call in progress

CINGULAR WIRELESS II LLC

Cordless cellular system

WESTINGHOUSE ELECTRIC CORP

Method and apparatus for vane segment support and alignment in combustion turbines

AT & T WIRELESS SERVICES AND A

Mobile telecommunication device and method used for changing wireless communication between base stations of different kinds

HARRIS CANDA INC

Private cellular telephone system

SIMPSON TODD G

Information entry mechanism for small keypads

QIU WEIGEN

Inquiry-oriented user input apparatus and method

TEMPLETON-STEADMAN WILLIAM J

Information delivery system and method for mobile appliances