Inventor

BUHLER STEVEN A

US53 patents

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

BUHLER STEVEN A

XEROX CORP

Highly uniform five volt CMOS image photodiode sensor array with improved contrast ratio and dynamic range

Electronic simulation for compensating laser diode thermal effects

On chip heater element and temperature sensor

On chip conductive fluid sensing circuit

Thermal ink jet transducer protection

Lens cover assembly for binary diffractive optic lenses

Lens cover assembly for binary diffractive optic lenses

Pulse width modulation for correcting non-uniformity of acoustic inkjet printhead

Layout for a high voltage darlington pair

Apparatus and method for measuring and correcting image transfer smear

Thermal ink jet power MOS device design/layout

Bipolar transistors with high voltage MOS transistors in a single substrate

Integrated RF switching cell built in CMOS technology and utilizing a high voltage integrated circuit diode with a charge injecting node

Integrated device having MOS transistors which enable positive and negative voltage swings

Thermal ink jet drivers device design/layout

Row scrambling in ejector arrays

Fluidic structures

Electrostatic voltmeter employing a differential cascode

Thermoelectric device

Laser diode carrier with a semiconductor cooler

On-chip high frequency damping for laser diode driver chips

Scan non-linearity correction using frequency modulation and synchronization with a master clock

High current high voltage vertical PMOS in ultra high voltage CMOS

Thermal ink jet bubble containment chamber design for acoustic absorption

High voltage depletion mode transistor with serpentine current path

Process insensitive electronic driver circuitry for integrated RF switching diodes

Extended high voltage SCR switch

High voltage integrated circuit diode with a charge injecting node

Background light compensation for sensor array

PALO ALTO RES CT INC

Broad frequency band energy scavenger

Methods to make piezoelectric ceramic thick film array and single elements with a reusable single layer substrate structure

Method of fabricating an array of multi-electroded piezoelectric transducers for piezoelectric diaphragm structures

Methods for making thick film elements

Methods for making large dimension, flexible piezoelectric ceramic tapes

Methods to make piezoelectric ceramic thick film arrays and elements

Piezoelectric ceramic thick film element, array of elements, and devices

Large dimension, flexible piezoelectric ceramic tapes

Piezoelectric transducers utilizing sub-diaphragms

Poling system for piezoelectric diaphragm structures

Piezoelectric transducers

Piezoelectric transducers and methods of manufacture

Piezoelectric diaphragm structure with outer edge electrode

Radially poled piezoelectric diaphragm structures

Method of forming micromachined fluid ejectors using piezoelectric actuation

Multi-layer monolithic fluid ejectors using piezoelectric actuation

Energy scavengers which adjust their frequency by altering liquid distributions on a beam

Thin film and thick film heater and control architecture for a liquid drop ejector

Method for forming ceramic thick film element arrays with fine feature size, high-precision definition, and/or high aspect ratios

Micromachined fluid ejectors using piezoelectric actuation

Method for forming ceramic thick film element arrays with fine feature size, high-precision definition, and/or high aspect ratios