RS

Robert O. Schwenker

IBM: 16 patents #6,952 of 70,183Top 10%
HG HGST: 3 patents #567 of 1,677Top 35%
Overall (All Time): #225,385 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
7842437 High-resolution, patterned-media master mask James G. Belleson, Michael Andrew Parker 2010-11-30
7837837 Magnetic head having high conductivity lead structures seeded by epitaxially matched seed layer and fabrication method therefor Michael Andrew Parker, Mustafa Pinarbasi 2010-11-23
6882510 Low cost anti-parallel pinned spin valve (SV) and magnetic tunnel junction (MTJ) structures with high thermal stability Michael Andrew Parker 2005-04-19
6853519 Magnetic head having high conductivity lead structures seeded by epitaxially matched seed layer Michael Andrew Parker, Mustafa Pinarbasi 2005-02-08
6519118 Read head with read track width defining layer that planarizes the write gap layer of a write head Henry Chang, Cherngye Hwang 2003-02-11
6434814 Method of manufacturing a magnetic head including a read head with read track width defining layer that planarizes the write gap layer of a write head Henry Chang, Cherngye Hwang 2002-08-20
5271802 Method for making a thin film magnetic head having a protective coating Henry Chang, Mao-Min Chen, Cheng T. Horng 1993-12-21
5268806 Magnetoresistive transducer having tantalum lead conductors Wolfgang Goubau, James K. Howard, Hung-Chang W. Huang, Cherngye Hwang, James C. Uy 1993-12-07
5198090 Sputtering apparatus for producing thin films of material Arkadi Galicki, Cheng T. Horng 1993-03-30
5175658 Thin film magnetic head having a protective coating and method for making same Henry Chang, Mao-Min Chen, Cheng T. Horng 1992-12-29
T106101 Structure of an improved bipolar transistor Joseph R. Cavaliere, Cheng T. Horng, Richard R. Konian, Hans S. Rupprecht 1985-12-03
4542579 Method for forming aluminum oxide dielectric isolation in integrated circuits Michael R. Poponiak 1985-09-24
4392149 Bipolar transistor Cheng T. Horng, Paul J. Tsang 1983-07-05
4378630 Process for fabricating a high performance PNP and NPN structure Cheng T. Horng, Richard R. Konian, Armin W. Weider 1983-04-05
4339767 High performance PNP and NPN transistor structure Cheng T. Horng, Richard R. Konian, Armin Wieder 1982-07-13
4338138 Process for fabricating a bipolar transistor Joseph R. Cavaliere, Cheng T. Horng, Richard R. Konian, Hans S. Rupprecht 1982-07-06
4333227 Process for fabricating a self-aligned micrometer bipolar transistor device Cheng T. Horng, Michael R. Poponiak, Hans S. Rupprecht 1982-06-08
4309812 Process for fabricating improved bipolar transistor utilizing selective etching Cheng T. Horng, Paul J. Tsang 1982-01-12
4303933 Self-aligned micrometer bipolar transistor device and process Cheng T. Horng, Michael R. Poponiak, Hans S. Rupprecht 1981-12-01
4211582 Process for making large area isolation trenches utilizing a two-step selective etching technique Cheng T. Horng 1980-07-08