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Thomas R. Berthold patentsThe following is a sampling of recent Thomas R. Berthold patent applications (USPTO Patent Application #, Patent Title) sorted by month.
February 2011 - Thomas R. Berthold patents
20110043950 - Tunneling magnetoresistive (tmr) read head with low magnetic noise
20110038080 - Perpendicular magnetic recording write head with spin torque oscillator for fast switching of write pole magnetization
20110038081 - Perpendicular magnetic recording system with spin torque oscillator and control circuitry for fast switching of write pole magnetization
20110026155 - Patterned-media magnetic recording disk with cryptographically scrambled patterns and disk drive operable with the disk
20110026168 - Current-perpendicular-to-the-plane (cpp) magnetoresistive sensor with cofege ferromagnetic layers and ag or agcu spacer layer
January 2011 - Thomas R. Berthold patents
20110013504 - Method for optimized reference signal downlink transmission in a wireless communication system
December 2010 - Thomas R. Berthold patents
20100326819 - Method for making a patterned perpendicular magnetic recording disk
20100309576 - Patterned media magnetic recording disk drive with write clock phase adjustment for write head track misregistration
November 2010 - Thomas R. Berthold patents
20100296193 - Perpendicular magnetic recording write head with notched trailing shield
July 2010 - Thomas R. Berthold patents
20100182716 - Disk drive having mulitple disk surfaces accessible by a read/write head and nonvolatile memory for continuous data transfer
20100178529 - Perpendicular magnetic recording disk with ultrathin nucleation film for improved corrosion resistance and method for making the disk
June 2010 - Thomas R. Berthold patents
20100147797 - System and method for patterning a master disk for nanoimprinting patterned magnetic recording disks
20100142076 - Patterned-media magnetic recording disk with cryptographically scrambled patterns and disk drive operable with the disk
20100142085 - Magnetic recording disk and disk drive with alternating single-polarity position error signal (pes) blocks for read/write head positioning
May 2010 - Thomas R. Berthold patents
20100128583 - Method for servowriting a patterned-media perpendicular magnetic recording disk using position error signal (pes) alignment fields
20100110581 - Perpendicular magnetic recording disk drive with patterned disk having capping layer for suppression of surface diffusion of trench material
April 2010 - Thomas R. Berthold patents
20100102896 - Microwave circulator with thin-film exchange-coupled magnetic structure
20100091408 - Hard disk drive with disk separator for creating axial gaps between disks for access by read/write heads
20100091618 - Patterned-media magnetic recording disk with optical contrast enhancement and disk drive using optical contrast for write synchronization
March 2010 - Thomas R. Berthold patents
20100067357 - Magnetic recording disk drive with rotational vibration compensation having adaptive optimization of vibration sensor gains
20100061018 - Magnetic recording disk drive with patterned media and optical system for clocking write data
February 2010 - Thomas R. Berthold patents
20100033881 - Magnetic field sensing system using spin-torque diode effect
January 2010 - Thomas R. Berthold patents
20100007993 - Integrated lead suspension with multiple crossover coplanar connection of the electrically conductive traces
December 2009 - Thomas R. Berthold patents
20090323228 - Tunneling magnetoresistive (tmr) device with improved ferromagnetic underlayer for mgo tunneling barrier layer
20090308837 - Method using block copolymers for making a master mold with high bit-aspect-ratio for nanoimprinting patterned magnetic recording disks
20090310256 - Method for making a master mold with high bit-aspect-ratio for nanoimprinting patterned magnetic recording disks, master mold made by the method, and disk imprinted by the master mold
20090311363 - Method using block copolymers for making a master mold with high bit-aspect-ratio for nanoimprinting patterned magnetic recording disks
20090305081 - Method for planarizing a magnetic recording disk having pre-patterned surface features and disk with planarized surface
20090297700 - Method for making a current-perpendicular-to-the-plane giant magnetoresistance (cpp-gmr) sensor with a confined-current-path (ccp)
November 2009 - Thomas R. Berthold patents
20090290256 - Perpendicular magnetic recording exchange-spring type medium with a lateral coupling layer for increasing intergranular exchange coupling in the lower magnetic layer
June 2009 - Thomas R. Berthold patents
20090154019 - Perpendicular magnetic recording write head with slanted magnetic write pole
20090154025 - Scissoring-type current-perpendicular-to-the-plane (cpp) magnetoresistive sensor with free layers having etch-induced uniaxial magnetic anisotropy
20090147410 - Perpendicular magnetic recording write head with magnetic shields separated by nonmagnetic layers
May 2009 - Thomas R. Berthold patents
20090122445 - Perpendicular magnetic recording write head with flux shaping layers on the write pole and magnetic recording system incorporating the write head
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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Thomas R. Berthold in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Thomas R. Berthold with additional patents listed. Browse our Agent directory for other possible listings.
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