Inventor
Jerome Barth Halter
Inventor
Indianapolis, IN, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer42%
H04NPictorial communication, e.g. television33%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%
PatentTitleYear
4,525,751'Disc record with tapered groove'19854,060,831'Wideband electromechanical recording system'19774,044,379'Method and apparatus for electromechanical recording of short wavelength modulation in a metal master'19774,035,590'Apparatus for electromechanical recording of short wavelength modulation in a metal master'1977RE029113'Triangular piezoelectric transducer for recording video information'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1985Patents assigned to RCA CORP (4)· patent assignee history
1977–1985Based in Indianapolis, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RCA CORP | 4 | 1977–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Indianapolis, IN, US | 5 | 1977–1985 |