Inventor

COSAND ALBERT E

35 patents

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

COSAND ALBERT E

GM GLOBAL TECH OPERATIONS LLC

Dynamic range of wideband RF front end using delta sigma converters with envelope tracking and injected digitally equalized transmit signal

Software programmable, multi-segment capture bandwidth, delta-sigma modulators for flexible radio communication systems

Optimized data converter design using mixed semiconductor technology for cellular communications

High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for radio communication systems

Software programmable cellular radio architecture for telematics and infotainment

Optimized data converter design using mixed semiconductor technology for flexible radio communication systems

Power efficient, variable sampling rate delta-sigma data converters for flexible radio communication systems

Software programmable cellular radio architecture for wide bandwidth radio systems including telematics and infotainment systems

High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for cellular communications

Transceiver front-end circuit for a cellular radio that employs components for reducing power consumption

Power efficient, variable sampling rate delta-sigma data converters for cellular communications systems

Software programmable, multi-segment capture bandwidth, delta-sigma modulators for cellular communications

HRL LAB LLC

Comparator with very fast regeneration time constant

Highly linear mixer and method for cancelling FET channel resistance modulation

High speed divider circuit

Circuits and methods to minimize thermally generated offset voltages

Photonic analog to digital converter input sampler

Current steering series-gated quantizer encoder and encoding method

Circuit and method for biasing transistor

Delta sigma modulator

Auto-zeroed charge transfer circuit

HUGHES AIRCRAFT CO

Delta-Sigma Δ-Σ modulator having a dynamically tunable continuous time Gm-C architecture

NPN bipolar circuit topology for a tunable transconductance cell and positive current source

High charge capacity focal plane array readout cell

High speed programmable divider

Divider synchronization circuit for phase-locked loop frequency synthesizer

RAYTHEON CO

Multi-bit delta-sigma analog-to-digital converter with error shaping

Circuit for canceling thermal hysteresis in a current switch

Clocked DAC current switch

COSAND ALBERT E

Inherently monotonic high resolution digital to analog converter

Circuits and methods to minimize thermally generated offset voltages

TRW INC

Differential sample-and-hold circuit

HUGHES ELECTRONICS CORP

Positive current source

BOEING CO

Subranging analog-to-digital converter with integrating sample-and-hold

US ARMY

Delayed negative feedback circuit