Inventor

William P. Wilkinson

Inventor

Rockwall, TX, US

Overview

1995–2020

Patent span

Electricity

Primary field (CPC H)

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

H02Mprimary

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems14%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%

Y02PClimate change mitigation technologies in the production or processing of goods14%

C23CCoating metallic material7%

C30BSingle-crystal growth7%

G01RMeasuring electric variables7%

G06FElectric digital data processing7%

H01LSemiconductor devices7%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light7%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to AT & T CORP (2)· patent assignee history

1995Based in Rockwall, TX, US· patent location history

2007Patents assigned to AGERE SYSTEMS INC (1)· patent assignee history

2007Based in Allentown, PA, US· patent location history

2020Patents assigned to II VI DELAWARE INC (1)· patent assignee history

2020Patents assigned to II VI OPTOELECTRONIC DEVICES INC (1)· patent assignee history

2020Based in Easton, PA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AT & T CORP	2	1995
AGERE SYSTEMS INC	1	2007
II VI DELAWARE INC	1	2020
II VI OPTOELECTRONIC DEVICES INC	1	2020

Locations