Inventor
Edward V. Denison
Inventor
Erie, CO, US
Overview
Patents· 21 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 transducer56%
Y10TTechnical subjects covered by former us classification19%
G01RMeasuring electric variables8%
B82YSpecific uses or applications of nanostructures6%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
H10NElectric solid-state devices not otherwise provided for3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
7,746,596'Linear tape drive module for a linear tape drive system'20107,495,871'Top formed grating stabilizer'20097,256,969'Discrete step stabilization of narrow-track AMR read sensors'20077,227,726'Method and system for providing a dual-stripe magnetoresistive element having periodic structure stabilization'20077,139,156'Non-penetration of periodic structure to PM'20067,118,814'Apparatus and method for step-stabilization of GMR-based read sensors'20067,079,359'Magnetic recording head having modules with opposing read elements and opposing periodic structures'20067,009,818'Thin film magnetic head having improved thermal characteristics, and method of manufacturing'20066,970,331'Magnetic recording head having modules with opposing read elements and opposing periodic structures'20056,744,594'Servo write head with gaps for writing high and low frequency transitions'20046,465,322'Semiconductor processing methods and structures for determining alignment during semiconductor wafer processing'20026,278,577'Asymmetric recording head for same gap servo optimization'20016,038,106'Piggyback magneto-resistive read/write tape head with optimized process for same gap read/write'20005,745,978'Method of making magnetoresistive sensor with improved microtrack profile for improved servo-positioning precision'19985,713,122'Hard-film stabilized soft-film biased magnetoresistive sensor with an alumina under layer pattern for improved longitudinal servo-positioning linearity and stability'19985,539,598'Electrostatic protection for a shielded MR sensor'19965,530,608'Hard-film stabilized soft-film biased magnetoresistive sensor with an alumina underlayer pattern for improved longitudinal servo-positioning linearity and stability'19965,296,993'Magnetic head with magnetic substrate and an enhanced poletip thereon'19945,208,714'Magnetic hybrid interleaved head with closure supporting islands'19935,161,299'Method of making a magnetic hybrid interleaved head'19925,142,768'Method for making magnetic head with enhanced poletip'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2001Patents assigned to IBM (10)· patent assignee history
1992–2001Based in Tucson, AZ, US· patent location history
2002Patents assigned to KONINKL PHILIPS ELECTRONICS NV (1)· patent assignee history
2002Based in Helotes, TX, US· patent location history
2004–2009Patents assigned to STORAGE TECHNOLOGY CORP (9)· patent assignee history
2004–2010Based in Erie, CO, US· patent location history
2010Patents assigned to ORACLE AMERICA INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 10 | 1992–2001 |
| STORAGE TECHNOLOGY CORP | 9 | 2004–2009 |
| KONINKL PHILIPS ELECTRONICS NV | 1 | 2002 |
| ORACLE AMERICA INC | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Erie, CO, US | 10 | 2004–2010 |
| Tucson, AZ, US | 10 | 1992–2001 |
| Helotes, Texas, US | 1 | 2002 |