Inventor
PAN DAVID S
US10 patents
⚠️ This page may combine multiple inventors who share the name “PAN DAVID S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SOLID STATE SCIENT
4 patentsUS4646425AMar 3, 1987
Method for making a self-aligned CMOS EPROM wherein the EPROM floating gate and CMOS gates are made from one polysilicon layer
SOLID STATE SCIENT31 citations91
US4598460AJul 8, 1986
Method of making a CMOS EPROM with independently selectable thresholds
SOLID STATE SCIENT38 citations91
US4590665AMay 27, 1986
Method for double doping sources and drains in an EPROM
SOLID STATE SCIENT27 citations91
US4574467AMar 11, 1986
N- well CMOS process on a P substrate with double field guard rings and a PMOS buried channel
SOLID STATE SCIENT39 citations91
SPRAGUE ELECTRIC CO
3 patentsUS4914051AApr 3, 1990
Method for making a vertical power DMOS transistor with small signal bipolar transistors
SPRAGUE ELECTRIC CO28 citations91
US4774202ASep 27, 1988
Memory device with interconnected polysilicon layers and method for making
SPRAGUE ELECTRIC CO24 citations79
US4706102ANov 10, 1987
Memory device with interconnected polysilicon layers and method for making
SPRAGUE ELECTRIC CO9 citations71