Inventor

CHANG HONG

US104 patents

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

CHANG HONG

ALPHA & OMEGA SEMICONDUCTOR

Device structure and methods of making high density MOSFETs for load switch and DC-DC applications

Method for forming nanotube semiconductor devices

High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices

Device structure and methods of making high density MOSFETs for load switch and DC-DC applications

High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices

High density trench mosfet with single mask pre-defined gate and contact trenches

High density trench MOSFET with single mask pre-defined gate and contact trenches

Split-gate trench power MOSFET with protected shield oxide

Termination trench for power MOSFET applications

Composite masking self-aligned trench MOSFET

Device structure and methods of making high density MOSFETs for load switch and DC-DC applications

High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices

Semiconductor device with termination structure for power MOSFET applications

Method for forming dual oxide trench gate power MOSFET using oxide filled trench

Integrating schottky diode into power MOSFET

Nanotube semiconductor devices and nanotube termination structures

Shallow source MOSFET

Shallow source MOSFET

Method to manufacture split gate with high density plasma oxide layer as inter-polysilicon insulation layer

Processes for manufacturing MOSFET devices with excessive round-hole shielded gate trench (SGT)

Excessive round-hole shielded gate trench (SGT) MOSFET devices and manufacturing processes

MOSFET device and fabrication

Split poly connection via through-poly-contact (TPC) in split-gate based power MOSFETs

Integrating Schottky diode into power MOSFET

CHANG HONG

Method for fabricating a shielded gate trench MOS with improved source pickup layout

Multiple layer barrier metal for device component formed in contact trench

Shielded gate trench MOS with improved source pickup layout

Trench poly ESD formation for trench MOS and SGT

Multiple layer barrier metal for device component formed in contact trench

CATERPILLAR INC

Real-time range map generation

System and method for estimating position of machine

Motion estimation utilizing range detection-enhanced visual odometry

Error estimation in real-time visual odometry system

Real-time visual odometry system for determining motion of a machine with a range detection unit

SHENZHEN AIRTOK TECH CO LTD

Air cleaner

Air purifier

Air cleaner

Air purifier

LEE YEEHENG

Fabrication of trench DMOS device having thick bottom shielding oxide

Fabrication of trench DMOS device having thick bottom shielding oxide

High density MOSFET array with self-aligned contacts delimited by nitride-capped trench gate stacks and method

CHEN JOHN

Shielded gate trench MOSFET device and fabrication

Shielded gate trench MOSFET device and fabrication

Shielded gate trench MOSFET device and fabrication

YILMAZ HAMZA

Nanotube semiconductor devices

Nanotube semiconductor devices

CHINA AUTOMOTIVE TECH & RES CT

Estimation method for safety state of battery pack based on deep learning and consistency detection

SU YI

Integrating Schottky diode into power MOSFET

TAI SUNG-SHAN

Direct contact in trench with three-mask shield gate process

CALAFUT DANIEL

Trench MOSFET with integrated Schottky barrier diode