Inventor

SANTORU JOSEPH

US53 patents

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

SANTORU JOSEPH

DIRECTV GROUP INC

Method and apparatus for reducing interference between terrestrially-based and space-based broadcast systems

Methods and apparatuses for minimizing co-channel interference

Dual layer signal processing in a layered modulation digital signal system

Ka/Ku outdoor unit configuration using a frequency selective surface

Blind identification of advanced modulation and coding modes

Physical layer header scrambling in satellite broadcast systems

Tri-head KaKuKa feed for single-offset dish antenna

Shifted channel characteristics for mitigating co-channel interference

Preprocessing signal layers in a layered modulation digital signal system to use legacy receivers

Blind identification of advanced modulation and coding modes

Feeder link configurations to support layered modulation for digital signals

Improving hierarchical 8PSK performance

Methods and apparatuses for determining scrambling codes for signal transmission

Single-wire multiswitch and channelized RF cable test meter

Sample generation method and system for digital simulation processes

Dual layer signal processing in a layered modulation digital signal system

Method and apparatus for layered modulation

Method and apparatus for transmitting high bandwidth signals with low bandwidth transponders

Lower complexity layered modulation signal processor

Tri-head KaKuKa feed for single-offset dish antenna

Optimization technique for layered modulation

Hierarchical 8PSK performance

Method and apparatus for tailoring carrier power requirements according to availability in layered modulation systems

Lower complexity layered modulation signal processor

Optimization technique for layered modulation

Simplified scrambling scheme for satellite broadcasting systems

Preprocessing signal layers in a layered modulation digital signal system to use legacy receivers

Antenna pointing aid

Method and apparatus for transmitting high bandwidth signals with low bandwidth transponders

Reducing spectral roll-off factors to increase spectral efficiency

Antenna reflector hydrophobic coating and method for applying same

Optimized uplink efficiencies for transmission of satellite data

Optimized uplink efficiencies for transmission of satellite data

Method and apparatus for receiving dual band signals from a common orbital location with an outdoor unit using a frequency selective subreflector and additional antenna feed

HUGHES AIRCRAFT CO

Plasma wave tube

Plasma-assisted high-power microwave generator

Triggered-plasma microwave switch and method

Plasma wave tube amplifier/primed oscillator

SANTORU JOSEPH

Tool to automatically align outdoor unit

Integrated ODU controller for antenna pointing

Shifted channel characteristics for mitigating co-channel interference

CHEN ERNEST C

Adaptive coding and modulation for spot beam satellite broadcast

Sample generation method and system for digital simulation processes

ZHOU GUANGCAI

Method and apparatus for identifying co-channel interference

Method and apparatus for identifying co-channel interference

ANDERSON PAUL R

Feeder link configurations to support layered modulation for digital signals

Feeder link configurations to support layered modulation for digital signals

HUGHES ELECTRONICS CORP

Method and apparatus for reducing earth station interference from non-GSO and terrestrial sources

RAYTHEON CO

Magnetron tuning using plasmas

LEE LIN-NAN

Methods and apparatuses for minimizing co-channel interference