Inventor
WILLIAMS TIM A
US25 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS TIM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
18 patentsUS4727508AFeb 23, 1988
Circuit for adding and/or subtracting numbers in logarithmic representation
MOTOROLA INC97 citations96
US4682302AJul 21, 1987
Logarithmic arithmetic logic unit
MOTOROLA INC97 citations96
US5101344AMar 31, 1992
Data processor having split level control store
MOTOROLA INC41 citations92
US5001661AMar 19, 1991
Data processor with combined adaptive LMS and general multiplication functions
MOTOROLA INC31 citations92
US4972356ANov 20, 1990
Systolic IIR decimation filter
MOTOROLA INC23 citations92
US4965762AOct 23, 1990
Mixed size radix recoded multiplier
MOTOROLA INC28 citations92
US4876542AOct 24, 1989
Multiple output oversampling A/D converter with each output containing data and noise
MOTOROLA INC49 citations92
US4862169AAug 29, 1989
Oversampled A/D converter using filtered, cascaded noise shaping modulators
MOTOROLA INC52 citations92
US4843390AJun 27, 1989
Oversampled A/D converter having digital error correction
MOTOROLA INC24 citations92
US4947363AAug 7, 1990
Pipelined processor for implementing the least-mean-squares algorithm
MOTOROLA INC18 citations74
US4843585AJun 27, 1989
Pipelineable structure for efficient multiplication and accumulation operations
MOTOROLA INC10 citations74
US4796219AJan 3, 1989
Serial two's complement multiplier
MOTOROLA INC16 citations74
US4737925AApr 12, 1988
Method and apparatus for minimizing a memory table for use with nonlinear monotonic arithmetic functions
MOTOROLA INC8 citations74
US4734876AMar 29, 1988
Circuit for selecting one of a plurality of exponential values to a predetermined base to provide a maximum value
MOTOROLA INC11 citations74
US4722067AJan 26, 1988
Method and apparatus for implementing modulo arithmetic calculations
MOTOROLA INC17 citations74
US4398262AAug 9, 1983
Time multiplexed n-ordered digital filter
MOTOROLA INC15 citations74
US4989169AJan 29, 1991
Digital tone detector using a ratio of two demodulators of differing frequency
MOTOROLA INC14 citations73
US4406010ASep 20, 1983
Receiver for CVSD modulation with integral filtering
MOTOROLA INC0 citations51
WIRELESS ACCESS INC
5 patentsUS5557642ASep 17, 1996
Direct conversion receiver for multiple protocols
WIRELESS ACCESS INC226 citations99
US6088457AJul 11, 2000
Method and apparatus for over the air programming a communication device
WIRELESS ACCESS INC67 citations94
US5428638AJun 27, 1995
Method and apparatus for reducing power consumption in digital communications devices
WIRELESS ACCESS INC120 citations94
US5854595ADec 29, 1998
Communications apparatus and method with a computer interchangeable integrated circuit card
WIRELESS ACCESS INC29 citations92
US5345406ASep 6, 1994
Bandpass sigma delta converter suitable for multiple protocols
WIRELESS ACCESS INC50 citations92