Inventor
GRABB MARK LEWIS
US28 patents
⚠️ This page may combine multiple inventors who share the name “GRABB MARK LEWIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
17 patentsUS6577353B1Jun 10, 2003
Optimization of television reception by selecting among or combining multiple antenna inputs
GEN ELECTRIC81 citations98
US6538704B1Mar 25, 2003
NTSC tuner to improve ATSC channel acquisition and reception
GEN ELECTRIC90 citations98
US6459741B1Oct 1, 2002
Implementation of N-VSB training sequences in N-squared QAM receiver structures
GEN ELECTRIC112 citations98
US6437832B1Aug 20, 2002
Mitigation of multipath using ultra wideband DTV overlay signal
GEN ELECTRIC85 citations98
US6122015ASep 19, 2000
Method and apparatus for filtering digital television signals
GEN ELECTRIC114 citations98
US6292518B1Sep 18, 2001
Use of 64-QAM circuitry for receiving and decoding 8-VSB signals
GEN ELECTRIC67 citations96
US7898176B2Mar 1, 2011
Fluidic thermal management article and method
GEN ELECTRIC26 citations92
US7653263B2Jan 26, 2010
Method and system for volumetric comparative image analysis and diagnosis
GEN ELECTRIC25 citations91
US7978886B2Jul 12, 2011
System and method for anatomy based reconstruction
GEN ELECTRIC8 citations84
US7742673B2Jun 22, 2010
Thermal mangement article having thermal wave guide
GEN ELECTRIC18 citations84
US6539062B1Mar 25, 2003
Pilot signal control for digital television DTV transmission
GEN ELECTRIC15 citations84
US6498627B1Dec 24, 2002
Use of wideband DTV overlay signals for brevity signaling and public safety
GEN ELECTRIC19 citations84
US6417890B1Jul 9, 2002
Modulation of pilot tone amplitude in DTV broadcast for faster channel acquisition
GEN ELECTRIC15 citations84
US6417805B1Jul 9, 2002
Three-dimensional channel sounder for DTV receivers
GEN ELECTRIC17 citations84
US6304299B1Oct 16, 2001
System and method for mitigating multipath effects in television systems
GEN ELECTRIC16 citations84
US6542536B1Apr 1, 2003
Spread spectrum communications with selectable data transfer rates
GEN ELECTRIC19 citations81
US6154155ANov 28, 2000
General frame-based compression method
GEN ELECTRIC8 citations70
LOCKHEED CORP
9 patentsUS6098036AAug 1, 2000
Speech coding system and method including spectral formant enhancer
LOCKHEED CORP115 citations97
US6138092AOct 24, 2000
CELP speech synthesizer with epoch-adaptive harmonic generator for pitch harmonics below voicing cutoff frequency
LOCKHEED CORP61 citations96
US6119082ASep 12, 2000
Speech coding system and method including harmonic generator having an adaptive phase off-setter
LOCKHEED CORP57 citations96
US6094629AJul 25, 2000
Speech coding system and method including spectral quantizer
LOCKHEED CORP56 citations96
US6078880AJun 20, 2000
Speech coding system and method including voicing cut off frequency analyzer
LOCKHEED CORP77 citations96
US6067511AMay 23, 2000
LPC speech synthesis using harmonic excitation generator with phase modulator for voiced speech
LOCKHEED CORP74 citations96
US6081777AJun 27, 2000
Enhancement of speech signals transmitted over a vocoder channel
LOCKHEED CORP40 citations92
US6081776AJun 27, 2000
Speech coding system and method including adaptive finite impulse response filter
LOCKHEED CORP49 citations92
US6393072B1May 21, 2002
Channel decoder using vocoder joint statistics
LOCKHEED CORP8 citations73