Inventor

HINRICHS JEFFREY MARK

US23 patents

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

HINRICHS JEFFREY MARK

QUALCOMM INC

Fully differential charge pump with switched-capacitor common-mode feedback

Clock doubler including duty cycle correction

Clock screening with programmable counter-based clock interface and time-to-digital converter with high resolution and wide range operation

Delay locked loop with segmented delay circuit

High-speed AC-coupled inverter-based buffer with replica biasing

High impedance passive switched capacitor common mode feedback network

Ring oscillator circuit and method

Compact digital delay locked loop

Delay interpolator

Delay interpolator

Clock screening with programmable counter-based clock interface and time-to-digital converter with high resolution and wide range operation

Wide frequency phase interpolator

Partitioned digital-to-analog converter system

Bias circuit for temperature-compensated varactor

Duty cycle corrector systematic offset reduction

Reference current generator with switch capacitor

DDR phy parallel clock paths architecture

Glitch free phase selection multiplexer enabling fractional feedback ratios in phase locked loops

Data receiver circuit including loop-unrolled phase decision feedback equalizer with duty cycle control

Low-dropout regulator with band-reject power supply rejection ratio for phase locked loop voltage controlled oscillator

NORTHROP GRUMMAN CORP

Look-up table delta-sigma conversion

Conversion employing delta-sigma modulation

Digital frequency synthesis