Ferd E. Williams — 3 Patents at U.S. Philips

Ferd E. Williams has been granted 3 US patents while listed as an inventor at U.S. Philips. The first was granted in 1982 and the most recent in February 1987. Ferd E. Williams ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ferd E. Williams in Newark, DE, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4644378	Semiconductor device for generating electromagnetic radiation	—	1987-02-17	$619,000
4644553	Semiconductor laser with lateral injection	Lodewijk J. Van Ruyven	1987-02-17	$619,000
4326007	Electo-luminescent structure	David C. Morton	1982-04-20

Ferd E. Williams — 3 Patents

Issued Patents All Time

Patent Widget