Inventor
KOSLOV JOSHUA L
US21 patents
⚠️ This page may combine multiple inventors who share the name “KOSLOV JOSHUA L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AMERICA LTD
13 patentsUS5867539AFeb 2, 1999
Methods and apparatus for reducing the effect of impulse noise on receivers
HITACHI AMERICA LTD158 citations99
US5471508ANov 28, 1995
Carrier recovery system using acquisition and tracking modes and automatic carrier-to-noise estimation
HITACHI AMERICA LTD231 citations99
US6044112AMar 28, 2000
Methods and apparatus for correcting amplitude and phase imbalances in demodulators
HITACHI AMERICA LTD122 citations98
US5940450AAug 17, 1999
Carrier recovery method and apparatus
HITACHI AMERICA LTD96 citations98
US5673293ASep 30, 1997
Method and apparatus for demodulating QAM and VSB signals
HITACHI AMERICA LTD136 citations98
US6052701AApr 18, 2000
Methods of performing interpolation using frequency shifting operations and filters
HITACHI AMERICA LTD42 citations96
US6236283B1May 22, 2001
Methods and apparatus for generating a filtered signal having a fixed sampling rate from a variable baud rate input data stream
HITACHI AMERICA LTD27 citations92
US5978420ANov 2, 1999
Methods and apparatus for implementing a digital modulator
HITACHI AMERICA LTD30 citations92
US5783974AJul 21, 1998
Digital interpolation up sampling circuit and digital modulator using same
HITACHI AMERICA LTD46 citations92
US5648923AJul 15, 1997
Nyquist filter for use in a joint VSB/QAM demodulator
HITACHI AMERICA LTD27 citations92
US6668029B1Dec 23, 2003
Methods and apparatus for implementing digital resampling circuits
HITACHI AMERICA LTD14 citations84
US5978823ANov 2, 1999
Methods and apparatus for implementing and controlling a digital modulator
HITACHI AMERICA LTD16 citations82
US6253347B1Jun 26, 2001
Automatic synchronization circuit for trellis decoder
HITACHI AMERICA LTD8 citations74
GEN ELECTRIC
4 patentsUS5005082AApr 2, 1991
Video signal compander adaptively responsive to predictions of the video signal processed
GEN ELECTRIC21 citations82
US4992873AFeb 12, 1991
Video signal noise reduction apparatus using amplitude companding and predictive signal processing techniques
GEN ELECTRIC10 citations74
US5121204AJun 9, 1992
Apparatus for scrambling side panel information of a wide aspect ratio image signal
GEN ELECTRIC8 citations66
US5053858AOct 1, 1991
Chrominance signal processing appartus for widescreen television system
GEN ELECTRIC2 citations62