Inventor

BLANCHARD RICHARD A

US300 patents

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

BLANCHARD RICHARD A

SILICONIX INC

Method of making vertical current flow field effect transistor

Isolated DMOS IC technology

Vertical current flow field effect transistor with thick insulator over non-channel areas

Method of making a vertical current flow field effect transistor

Complementary, isolated DMOS IC technology

Grooved DMOS process with varying gate dielectric thickness

Method for increasing the performance of trenched devices and the resulting structure

Method for making planar vertical channel DMOS structures

Vertical DMOS transistor fabrication process

Dense vertical j-MOS transistor

Method of bonding semiconductor wafers

Methods for forming lateral and vertical DMOS transistors

High voltage MOS transistors with reduced parasitic current gain

IDEAL POWER INC

Systems, circuits, devices, and methods with bidirectional bipolar transistors

Systems, circuits, devices, and methods with bidirectional bipolar transistors

Systems and methods for bidirectional device fabrication

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with diode-mode turn-on

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with collector-side base driven

Bidirectional two-base bipolar junction transistor devices, operation, circuits, and systems with collector-side base driven, diode-mode turn-on, double base short at initial turn-off, and two base junctions clamped by default

Structures and methods with reduced sensitivity to surface charge

GEN SEMICONDUCTOR INC

Trench DMOS transistor with embedded trench schottky rectifier

Power semiconductor device having a voltage sustaining region that includes doped columns formed with a single ion implantation step

Method of fabricating high voltage power MOSFET having low on-resistance

Method for fabricating a power semiconductor device having a floating island voltage sustaining layer

High voltage power MOSFET having a voltage sustaining region that includes doped columns formed by trench etching and diffusion from regions of oppositely doped polysilicon

Method for fabricating a high voltage power MOSFET having a voltage sustaining region that includes doped columns formed by rapid diffusion

SUPERTEX INC

MOS Power transistor with improved high-voltage capability

High power MOS device and fabrication method therefor

Combined DMOS and a vertical bipolar transistor device and fabrication method therefor

MEARS TECHNOLOGIES INC

Microelectromechanical systems (MEMS) device including a superlattice

Semiconductor device including regions of band-engineered semiconductor superlattice to reduce device-on resistance

Semiconductor device including a memory cell with a negative differential resistance (NDR) device

ST MICROELECTRONICS INC

High voltage termination with buried field-shaping region

Semiconductor chip package that is also an antenna

LOWENTHAL MARK D

Diode for a printable composition

Printable composition of a liquid or gel suspension of diodes

RAY WILLIAM JOHNSTONE

Method of manufacturing a light emitting, photovoltaic or other electronic apparatus and system

Light emitting, photovoltaic or other electronic apparatus and system

(unassigned)

Phase leg with depletion-mode device

Method for forming buried layers with top-side contacts and the resulting structure

SGS THOMSON MICROELECTRONICS

Trench MOS-gated device with a minimum number of masks

LOWENTHAL MARK DAVID

Apparatus with light emitting or absorbing diodes

DARWISH MOHAMED N

Schottky and MOSFET+Schottky structures, devices, and methods

ZENG JUN

Power device structures and methods using empty space zones

RJ MEARS LLC

FINFET including a superlattice

THIRD DIMENSION 3D SC INC

Method for forming thick dielectric regions using etched trenches

NTHDEGREE TECH WORLDWIDE INC

Light emitting, photovoltaic or other electronic apparatus and system

THIRD DIMENSION SEMICONDUCTOR

Technique for forming the deep doped columns in superjunction