Inventor
HOVEL HAROLD JOHN
US11 patents
⚠️ This page may combine multiple inventors who share the name “HOVEL HAROLD JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
7 patentsUS6823098B2Nov 23, 2004
Evanescent wave tunneling optical switch and network
IBM14 citations82
US4062698ADec 13, 1977
Photoelectrical converter
IBM30 citations79
US4122476AOct 24, 1978
Semiconductor heterostructure
IBM12 citations70
US6528335B2Mar 4, 2003
Electrical method for assessing yield-limiting asperities in silicon-on-insulator wafers
IBM3 citations55
US7749869B2Jul 6, 2010
Crystalline silicon substrates with improved minority carrier lifetime including a method of annealing and removing SiOx precipitates and getterning sites
IBM0 citations51
US10693025B2Jun 23, 2020
Solar cell panels and method of fabricating same
IBM0 citations50
US9324872B2Apr 26, 2016
Back gate single-crystal flexible thin film transistor and method of making
IBM0 citations41