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Inventor

David C. Craft

Inventor
Albuquerque, NM, US

Overview

4→
Patents
1989–1997
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light50%
G11BInformation storage based on relative movement between record carrier and transducer25%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation25%
PatentTitleYear
5,684,308'CMOS-compatible InP/InGaAs digital photoreceiver'19975,398,256'Interferometric ring lasers and optical devices'19955,349,601'Unidirectional ring lasers'19944,841,395'Static electricity discharge device for a magnetic head'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to MAGNETIC PERIPHERALS INC (1)· patent assignee history
1989Based in Eden Prairie, MN, US· patent location history
1994–1995Patents assigned to US ARMY (2)· patent assignee history
1994–1997Based in Albuquerque, NM, US· patent location history
1997Patents assigned to SANDIA CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US ARMY21994–1995
MAGNETIC PERIPHERALS INC11989
SANDIA CORP11997
Locations
LocationPatentsSpan
Albuquerque, NM, US31994–1997
Eden Prairie, Minnesota, US11989