Inventor
HO HERBERT
US17 patents
⚠️ This page may combine multiple inventors who share the name “HO HERBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
4 patentsUS6046487AApr 4, 2000
Shallow trench isolation with oxide-nitride/oxynitride liner
IBM169 citations96
US5763315AJun 9, 1998
Shallow trench isolation with oxide-nitride/oxynitride liner
IBM199 citations96
US6140208AOct 31, 2000
Shallow trench isolation (STI) with bilayer of oxide-nitride for VLSI applications
IBM72 citations95
US6348394B1Feb 19, 2002
Method and device for array threshold voltage control by trapped charge in trench isolation
IBM7 citations73
GLOBALFOUNDRIES US INC
4 patentsUS11145725B2Oct 12, 2021
Heterojunction bipolar transistor
GLOBALFOUNDRIES US INC4 citations73
US11374092B2Jun 28, 2022
Virtual bulk in semiconductor on insulator technology
GLOBALFOUNDRIES US INC0 citations62
US11217685B2Jan 4, 2022
Heterojunction bipolar transistor with marker layer
GLOBALFOUNDRIES US INC1 citations62
US11063140B2Jul 13, 2021
Complementary transistor structures formed with the assistance of doped-glass layers
GLOBALFOUNDRIES US INC0 citations52
SIEMENS AG
3 patentsUS5656535AAug 12, 1997
Storage node process for deep trench-based DRAM
SIEMENS AG42 citations95
US5747866AMay 5, 1998
Application of thin crystalline Si3 N4 liners in shallow trench isolation (STI) structures
SIEMENS AG41 citations94
US5643823AJul 1, 1997
Application of thin crystalline Si3 N4 liners in shallow trench isolation (STI) structures
SIEMENS AG45 citations93