Inventor
FRIEND DAVID MICHAEL
US6 patents
⚠️ This page may combine multiple inventors who share the name “FRIEND DAVID MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
5 patentsUS6538522B1Mar 25, 2003
Method and ring oscillator for evaluating dynamic circuits
IBM53 citations95
US6909159B2Jun 21, 2005
Method and apparatus to make a semiconductor chip susceptible to radiation failure
IBM24 citations89
US6668358B2Dec 23, 2003
Dual threshold gate array or standard cell power saving library circuits
IBM41 citations88
US6990510B2Jan 24, 2006
Wide adder with critical path of three gates
IBM12 citations82
US8373486B2Feb 12, 2013
Structure for a frequency adaptive level shifter circuit
IBM8 citations79