Inventor

FRIEDMAN DANIEL J

US105 patents

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

FRIEDMAN DANIEL J

IBM

Diode modulator for radio frequency transponder

Radio frequency identification transponder with electronic circuit enabling/disabling capability

Phase-locked loop circuits and methods implementing multiplexer circuit for fine tuning control of digitally controlled oscillators

Wireless communications package with integrated antenna array

Time-division multiplexed neurosynaptic module with implicit memory addressing for implementing a universal substrate of adaptation

Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops

Wafer level I/O test and repair enabled by I/O layer

Automatic static phase error and jitter compensation in PLL circuits

Decision feedback equalizer using soft decisions

Encryption engine with an undetectable/tamper-proof private key in late node CMOS technology

Time-division multiplexed neurosynaptic module with implicit memory addressing for implementing a universal substrate of adaptation

Phased-array transceiver

Boosting varactor capacitance ratio

Adjusting the magnitude of a capacitance of a digitally controlled circuit

Time-division multiplexed neurosynaptic module with implicit memory addressing for implementing a neural network

Removing deterministic phase errors from fractional-N PLLS

Prediction based digital control for fractional-N PLLs

Feed-forward equalizer architectures

Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops

Systems and arrangements for clock and data recovery in communications

Systems and arrangements for clock and data recovery in communications

System and method for varying response amplitude of radio transponders

Phase-locked loop circuits and methods implementing pulsewidth modulation for fine tuning control of digitally controlled oscillators

Method for on-chip diagnostic testing and checking of receiver margins

Time-to-digital based analog-to-digital converter architecture

INTERMEC IP CORP

Active RF tag with wake-up circuit to prolong battery life

Cascaded DC voltages of multiple antenna RF tag front-end circuits

Method and system for storage and recovery of vital information on radio frequency transponders

Radio frequency identification transponder with electronic circuit enabling/disabling capability

Method and apparatus for testing RFID tags

Radio frequency identification system write broadcast capability

Radio frequency identification transponder integrated circuit having a serially loaded test mode register

Radio frequency identification system with write broadcast capability

Adjustable length antenna system for RF transponders

High-performance mobile power antennas

Communication pad structure for semiconductor devices

FRIEDMAN DANIEL J

Phase and frequency detector with output proportional to frequency difference

Producing spike-timing dependent plasticity in a neuromorphic network utilizing phase change synaptic devices

Apparatus for supporting the weight of a banjo in adjustable proportions from both the torso and the shoulders of a player

Phased-array transceiver

AINSPAN HERSCHEL A

Ultra-compact PLL with wide tuning range and low noise

Hybrid phase-locked loop architectures

Ultra-compact PLL with wide tuning range and low noise

Optimal dithering of a digitally controlled oscillator with clock dithering for gain and bandwidth control

MIDWEST RESEARCH INST

Multi-junction, monolithic solar cell using low-band-gap materials lattice matched to GaAs or Ge

Multi-junction solar cell device

BULZACCHELLI JOHN F

Dual-loop voltage regulator architecture with high DC accuracy and fast response time

Sampled current-integrating decision feedback equalizer and method

SCHLUMBERGER TECHNOLOGIES INC

Apparatus for carrying semiconductor devices

BREZZO BERNARD V

Reconfigurable and customizable general-purpose circuits for neural networks