Inventor
Beverley R. Gooch
Inventor
Sunnyvale, CA, US
Overview
Patents· 24 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 transducer65%
Y10TTechnical subjects covered by former us classification19%
G01RMeasuring electric variables14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
6,043,947'Magnetic storage and reproducing system with a low permeability keeper and a self-biased magnetoresitive reproduce head'20005,870,260'Magnetic recording system having a saturable layer and detection using MR element'19995,843,565'Particulate magnetic medium utilizing keeper technology and methods of manufacture'19985,830,590'Magnetic storage and reproducing system with a low permeability keeper and a self-biased magnetoresistive reproduce head'19985,826,326'Method for manufacturing a composite metal and ferrite head transducer'19985,774,311'Small core magnetic head with non-magnetic side support'19985,729,413'Two-gap magnetic read/write head'19985,585,977'Recording/reproducing apparatus and method embodying a unique scanning magnetic transducer'19965,402,294'Laminated, high frequency, magnetic transducer and manufacturing method therefor'19955,267,392'Method of manufacturing a laminated high frequency magnetic transducer'19935,227,939'Scanning transducer having transverse information and control flux paths for reduced interference between fluxes'19935,189,580'Ultra small track width thin film magnetic transducer'19935,189,572'Magnetic control of a transducer signal transfer zone to effect tracking of a path along a record medium'19935,153,796'Method and apparatus for transferring information between two magnetic bodies using a third body of magnetic material'19925,130,876'Solid state scanning transducer that utilizes low flux densities'19925,119,255'Magnetic saturation controlled scanning magnetic transducer'19925,075,280'Thin film magnetic head with improved flux concentration for high density recording/playback utilizing superconductors'19915,041,922'Magnetic recording medium having magnetic storage and saturable layers, and apparatus and method using the medium'19915,016,342'Method of manufacturing ultra small track width thin film transducers'19914,985,795'Method and apparatus using a stationary magnetic body for effecting signal transfers between a moving magnetic core and a magnetic storage medium'19914,758,917'Magnetic transducer assembly with improved crosstalk reduction'19884,291,352'Multichannel transducer structure with improved interchannel cross talk rejection'19814,170,059'Method of manufacturing a magnetic transducer for narrow track recording and playback'19794,115,827'Magnetic transducer for narrow track recording and playback'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2000Patents assigned to AMPEX (22)· patent assignee history
1978–2000Based in Sunnyvale, CA, US· patent location history
1993–1995Patents assigned to AMPEX SYSTEMS CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMPEX | 22 | 1978–2000 |
| AMPEX SYSTEMS CORP | 2 | 1993–1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 24 | 1978–2000 |