Inventor · disambiguated record
John D. Boardman
Also filed as: BOARDMAN JOHN D
11 granted patents·204 citations·filing 1990–2002
92Inventor score
Top patents by PatentIndex Score
11 records- 0193US5216534ARead-write head for an optical tape recorderE SYSTEMS INC·Filed 1992·Granted Jun 1, 1993·63 cites·28 claims
- 0281US5465243AOptical recorder and reader of data on light sensitive mediaE SYSTEMS INC·Filed 1994·Granted Nov 7, 1995·34 cites·24 claims
- 0366US5392149APolygonal mirror optical scanning systemE SYSTEMS INC·Filed 1992·Granted Feb 21, 1995·23 cites·10 claims
- 0464US5726793APolygonal mirror optical scanning systemE SYSTEMS INC·Filed 1995·Granted Mar 10, 1998·23 cites·7 claims
- 0562US5450228ARead-write head for an optical tape recorderE SYSTEMS INC·Filed 1994·Granted Sep 12, 1995·18 cites·10 claims
- 0661US6396042B1Digital laser image recorder including delay linesRAYTHEON CO·Filed 1999·Granted May 28, 2002·13 cites·30 claims
- 0750US6855923B2Scanning a beam of light in a digital image recorderRAYTHEON CO·Filed 2002·Granted Feb 15, 2005·1 cites·8 claims
- 0844US5440419ARead-write head for an optical tape recorderE SYSTEMS INC·Filed 1993·Granted Aug 8, 1995·4 cites·13 claims
- 0940US5023463APhotonic array bus for data processing and communication systemsE SYSTEMS INC·Filed 1990·Granted Jun 11, 1991·14 cites·19 claims
- 1037US5508837AOptical scanning systemE SYSTEMS INC·Filed 1995·Granted Apr 16, 1996·7 cites·12 claims
- 1135US5585955APolygonal mirror optical scanning systemE SYSTEMS INC·Filed 1994·Granted Dec 17, 1996·4 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when John D. Boardman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →