Inventor

EDWARDS HENRY LITZMANN

US105 patents

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

EDWARDS HENRY LITZMANN

TEXAS INSTRUMENTS INC

Thermo-electric controlled switching circuit

Locos with sidewall spacer for transistors and other devices

Drift region implant self-aligned to field relief oxide with sidewall dielectric

Methods and apparatus for artificial exciton in CMOS processes

Drain centered LDMOS transistor with integrated dummy patterns

Isolation structure for IC with EPI regions sharing the same tank

LDMOS device with body diffusion self-aligned to gate

Segmented power transistor

Bipolar ESD protection device with integrated negative strike diode

High voltage drain-extended transistor

LDMOS device with graded body doping

LDMOS device with graded body doping

Segmented NPN vertical bipolar transistor

Deep trench with self-aligned sinker

Transistor device with buffered drain

Segmented power transistor

LDMOS device with body diffusion self-aligned to gate

Optical sensor with integrated pinhole

Drift region implant self-aligned to field relief oxide with sidewall dielectric

Isolation structure for IC with epi regions sharing the same tank

Surrounded emitter bipolar device

Optical sensor with integrated pinhole

Thermal sensor combination

ESD protection device with improved bipolar gain using cutout in the body well

Bipolar transistor having sinker diffusion under a trench

System for determining leakage current of a field effect transistor over temperature

Power transistor leakage current with gate voltage less than threshold

CMOS compatible thermopile with low impedance contact

Methods and apparatus for quantum point contacts in CMOS processes

CMOS-based thermopile with reduced thermal conductance

Integrated photodetector

Integrated photodetector

Positive strike SCR, negative strike SCR, and a bidirectional ESD structure that utilizes the positive strike SCR and the negative strike SCR

Wavelength sensitive photodiode employing shorted junction

Low-capacitance photodiode utilizing vertical carrier confinement

System and method for controlling a polishing machine

Drain extended NMOS transistor

Drain extended NMOS transistor

Drain extended transistor

Rugged LDMOS with reduced NSD in source

Transistor device with buffered drain

Isolation structure for IC with epi regions sharing the same tank

Rugged LDMOS with reduced NSD in source

Hybrid semiconductor device

Laterally diffused metal oxide semiconductor device with isolation structures for recovery charge removal

Isolation structure for IC with epi regions sharing the same tank

LOCOS with sidewall spacer for different capacitance density capacitors

EDWARDS HENRY LITZMANN

ESD protection device with improved bipolar gain using cutout in the body well

Bidirectional electrostatic discharge (ESD) protection

LARGE JEFFREY LEE

Mask design elements to aid circuit editing and mask redesign