Inventor

JOHNSON RICHARD A

US117 patents

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

JOHNSON RICHARD A

SILICON LAB INC

Local oscillator and mixer for a radio frequency receiver and related method

Tuner for radio frequency receivers and associated method

Tuner suitable for integration and method for tuning a radio frequency signal

Tuner using a direct digital frequency synthesizer, television receiver using such a tuner, and method therefor

Receiver with multi-tone wideband I/Q mismatch calibration and method therefor

Method and apparatus for calibrating a filter of a receiver

Selectable high-side/low-side mix for high intermediate frequency (IF) receivers

Mixing DAC architectures for a radio frequency receiver

EATON CORP

Digitally controlled circuit interrupter with improved automatic selection of sampling interval for 50 Hz and 60 Hz power systems

Apparatus providing protection and metering in an ac electrical system utilizing a multi-function sampling technique

Circuit interrupter providing protection and waveform capture for harmonic analysis

Electrical switches with current protection interfaced with a remote station and a portable local unit

CISCO TECH INC

Techniques for dynamic host configuration using overlapping network

Techniques for automatically delegating address spaces among dynamic host configuration servers

Techniques for dynamic host configuration using overlapping network addresses

System and method for maintaining protocol status information in a network device

DELTA BIOTECHNOLOGY LTD

High purity albumin

High purity albumin and method of producing

Purification of proteins

Purification of proteins

THERMO KING CORP

Power line carrier communication system

Microprocessor based control system and method providing better performance and better operation of a shipping container refrigeration system

Method of operating a transport refrigeration system

WESTINGHOUSE ELECTRIC CORP

Capacitive angular displacement transducer for remote meter reading

Bus differential relay

Programmed overcurrent protection control apparatus and method of operating the same

CISCO TECH IND

Apparatus and method for performing traffic redirection in a distributed system using a portion metric

Apparatus and method for performing traffic redirection in a distributed system using a portion metric

QUADRANT HEALTHCARE UK LTD

Spray-dried microparticles and their use as therapeutic vehicles

Preparation of diagnostic agents

UNIMATION INC

Digital control for multiaxis robots

Digital robot control providing pulse width modulation for a brushless DC drive

C & K SYSTEMS INC

Intrusion detection system and a method therefor

Fault detecting intrusion detection device

BOEING CO

Automatic engine fuel flow monitoring and alerting fuel leak detection method

Cabin air supply apparatus with filtered air

(unassigned)

Safe gaming system

ANDARIS LTD

Preparation of diagnostic agents

GEN MOTORS CORP

Prediction of vehicle operator destinations

NABISCO CETUS FOOD BIOTECH

Method for making cereal products naturally sweetened with fructose

SCIENT DRILLING CONTROLS

Remote well signalling apparatus and methods

ELAN DRUG DELIVERY LTD

Spray-dried microparticles and their use as therapeutic vehicles

PHOENIX PROD

Light fixture

MINNESOTA MINING & MFG

Process for making shoot and run printing plates

MOLEX INC

Female electrical contact

STAUBLI INT

Digital robot control having pulse width modulator operable with reduced noise

AT & T BELL LAB

Condition sensor

JOHNSON RICHARD A

Television receiver suitable for multi-standard operation and method therefor

I O OF AUSTIN INC

Method and apparatus for calibration of stray capacitance mismatch in a closed loop electro-mechanical accelerometer

VOITH HYDRO INC

Method and apparatus for optimizing performance of a kaplan turbine