KK

Kenneth E. Knapp

RR Read Rite: 13 patents #8 of 240Top 4%
W( Western Digital (Fremont): 9 patents #80 of 473Top 20%
JC James R. Glidewell Dental Ceramics: 1 patents #57 of 80Top 75%
Overall (All Time): #175,163 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8298329 Nano-crystalline dental ceramics Steven M. Maginnis, Wolfgang Friebauer, Robin A. Carden 2012-10-30
7134185 Method of making narrow track width magnetoresistive sensor Kyusik Sin 2006-11-14
7111382 Methods for fabricating redeposition free thin film CPP read sensors Ronald A. Barr, Lien-Chang Wang, Benjamin P. Law, James Spallas 2006-09-26
7023658 Submicron track-width pole-tips for electromagnetic transducers Ronald A. Barr, Zhupei Shi, Billy W. Crue, Jr. 2006-04-04
6994550 Vapor deposited titanium and titanium-nitride layers for dental devices Michael Hedrick 2006-02-07
6833979 Structure and method for redeposition free thin film CPP read sensor fabrication Ronald A. Barr, Lien-Chang Wang, Benjamin P. Law, James Spallas 2004-12-21
6816345 Magnetoresistive sensors having submicron track widths and method of making Ronald A. Barr, Myron R. Cagan, Mark D. Thomas 2004-11-09
6762910 Data storage and retrieval apparatus with thin film read head having inset extra gap insulation layer and method of fabrication Zi-Wen Dong, Ronald A. Barr, Russel Stearns, Bill Crue 2004-07-13
6735850 Thin film read head structure with improved bias magnet-to-magnetoresistive element interface and method of fabrication Matthew R. Gibbons, Ronald A. Barr, Benjamin P. Law, James Spallas, Ming Zhao 2004-05-18
6700759 Narrow track width magnetoresistive sensor and method of making Kyusik Sin 2004-03-02
6687977 CPP magnetoresistive device and method for making same Ronald A. Barr 2004-02-10
6532823 Insulator layers for magnetoresistive transducers Liubo Hong, Robert E. Rotmayer 2003-03-18
6487056 Thin film read head structure with improved bias magnet-to-magnetoresistive element interface and method of fabrication Matthew R. Gibbons, Ronald A. Barr, Benjamin P. Law, James Spallas, Ming Zhao 2002-11-26
6469877 Spin valve device with improved exchange layer defined track width and method of fabrication Ronald A. Barr 2002-10-22
6433970 Structure and method for redeposition free thin film CPP read sensor fabrication Ronald A. Barr, Lien-Chang Wang, Benjamin P. Law, James Spallas 2002-08-13
6421212 Thin film read head structure with improved bias magnet-to-magnetoresistive element interface and method of fabrication Matthew R. Gibbons, Ronald A. Barr, Benjamin P. Law, James Spallas, Ming Zhao 2002-07-16
6417999 Magnetoresistive head stabilized structure and method of fabrication thereof Ronald A. Barr, Chih-Huang Lai, Robert Earl Rottmayer 2002-07-09
6333830 Low resistance coil structure for high speed writer Chuck Rose, Zhupei Shi 2001-12-25
6330137 Magnetoresistive read sensor including a carbon barrier layer and method for making same Robert Earl Rottmayer, Francis W. Ryan 2001-12-11
6233125 CPP magnetoresistive device and method for making same Ronald A. Barr 2001-05-15
6204999 Method and system for providing a write head having a conforming pole structure Billy W. Crue, Jr., Zhupei Shi, Mark D. Thomas 2001-03-20
6201673 System for biasing a synthetic free layer in a magnetoresistance sensor Robert Earl Rottmayer, Jain Zhu, Yiming Huai 2001-03-13
6198608 MR sensor with blunt contiguous junction and slow-milling-rate read gap Liubo Hong 2001-03-06
6118638 CPP magnetoresistive device and method for making same Ronald A. Barr 2000-09-12