Inventor
Ami E. Berkowitz
Inventor
Schenectady, NY, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography13%
H01FMagnets11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification9%
B82YSpecific uses or applications of nanostructures7%
G11BInformation storage based on relative movement between record carrier and transducer7%
H10NElectric solid-state devices not otherwise provided for7%
B22FWorking metallic powder4%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool4%
B41JTypewriters4%
PatentTitleYear
9,789,554'Nanomaterials fabricated using spark erosion and other particle fabrication processes'20179,419,197'Thermoelectric material and method of preparing the thermoelectric material'20165,868,910'Giant magnetoresistant single film alloys'19995,591,532'Giant magnetoresistance single film alloys'19975,462,809'Giant magnetoresistant single film alloys'19955,061,354'Method and reaction for sustaining high energy reactions'19914,759,905'Method for fabrication of low cost finely divided silicon-germanium and consolidated compacts thereof'19884,416,751'Process for producing a ferrofluid'19834,381,244'Ferrofluid'19834,370,661'Easily assembled transverse magnetic printing head'19834,328,503'High resolution magnetic printing head'19824,198,307'Polymer based magnetic tags'19804,178,405'Magnetic belt with conductive coating'19794,121,964'Apparatus and methods for fabrication of magnetic printing belt'19784,122,456'Printing head and brush configuration for a magnetic printer'19784,097,871'Transverse recording head for magnetic printing'19784,001,841'Recording head array with passive pole'19773,945,343'Magnetic brush for use in magnetic printing'19763,946,404'Direct current bias fields for magnetic printing'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1988Patents assigned to GEN ELECTRIC (13)· patent assignee history
1976–1988Based in Schenectady, NY, US· patent location history
1991Patents assigned to BERKOWITZ AMI E (1)· patent assignee history
1991Patents assigned to SMITH ROBERT E (1)· patent assignee history
1991–2017Based in Del Mar, CA, US· patent location history
1995–2017Patents assigned to UNIV CALIFORNIA (5)· patent assignee history
2016Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2016Based in San Diego, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 13 | 1976–1988 |
| UNIV CALIFORNIA | 5 | 1995–2017 |
| BERKOWITZ AMI Eself | 1 | 1991 |
| SAMSUNG ELECTRONICS CO LTD | 1 | 2016 |
| SMITH ROBERT E | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schenectady, New York, US | 13 | 1976–1988 |
| Del Mar, California, US | 5 | 1991–2017 |
| San Diego, California, US | 1 | 2016 |