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Inventor

James B. Restorff

Inventor
College Park, MD, US

Overview

15→
Patents
1995–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

H10Nprimary
H10NElectric solid-state devices not otherwise provided for37%
H01FMagnets23%
H02NElectric machines not otherwise provided for10%
G01RMeasuring electric variables7%
Y10TTechnical subjects covered by former us classification7%
C21DModifying the physical structure of ferrous metals3%
F41GWeapon sights3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G01SRadio direction-finding3%
PatentTitleYear
9,490,728'Magnetoelectric energy harvesting'20168,308,874'Magnetostrictive materials, devices and methods using high magnetostriction, high strength FeGa and FeBe alloys'20127,952,239'Bimetallic strips for energy harvesting, actuation and sensing'20117,834,490'Bimetallic strips for energy harvesting, actuation and sensing'20107,597,010'Method of achieving high transduction under tension or compression'20097,564,152'High magnetostriction of positive magnetostrictive materials under tensile load'20097,479,193'Preparation of positive magnetostrictive materials for use under tension'20096,489,695'Efficiency maximized conversion of electrical to mechanical energy by magnetostrictive transduction'20026,300,855'Hysteresis reduction in giant magnetostrictive materials'20016,176,943'Processing treatment of amorphous magnetostrictive wires'20016,150,974'Infrared transparent radar antenna'20006,139,648'Prestress imposing treatment of magnetostrictive material'20005,693,154'Terbium-dysprosium-zinc and terbium-gadolinium-zinc magnetostrictive materials and devices'19975,600,239'Strain sensing system including a magnetostrictive material having a piezomagnetic property selected for maximizing electrical impedance to current applied to a predetermined skin depth'19975,451,821'Magnetostrictive actuator with auxiliary leakage reducing magnetic bias'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1997Patents assigned to US ARMY (3)· patent assignee history
1995–2016Based in College Park, MD, US· patent location history
2000–2016Patents assigned to US NAVY (12)· patent assignee history
2000Based in Berwyn Heights, MD, US· patent location history
2012–2016Patents assigned to RESTORFF JAMES B (2)· patent assignee history
2012–2016Patents assigned to WUN-FOGLE MARILYN (2)· patent assignee history
2016Patents assigned to AMIN AHMED H (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US NAVY122000–2016
US ARMY31995–1997
RESTORFF JAMES Bself22012–2016
WUN-FOGLE MARILYN22012–2016
AMIN AHMED H12016
Locations
LocationPatentsSpan
College Park, Maryland, US141995–2016
Berwyn Heights, Maryland, US12000