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Bo LIU
Yansheng Ma, Bo Liu, Leonard Gonzaga: Hard disk drive slider. Agency for Science Technology and Research, Conley Rose P C, August 20, 2013: US08514521 (4 worldwide citation)

A hard disk drive system is provided. The hard disk drive system includes a hard disk and at least one slider structure for reading data from and writing data onto the hard disk. The hard disk includes a plurality of layers, and at least a topmost one of the plurality of layers comprises a lubricant ...


2
Thomas R Albrecht, Peter M Baumgart, Bernhard E Knigge: Feedback control mechanism for active damping of slider air bearing vibrations in a hard disk drive slider. Hitachi Global Storage Technologies Netherlands, May 8, 2007: US07215500 (15 worldwide citation)

In a feedback control mechanism for active damping of slider air bearing vibrations in a hard disk drive slider, an assembly is used to acquire a velocity signal from the slider. A filter, electrically coupled with the assembly, is used to filter a velocity signal to achieve a vibration signal. A ph ...


3
Thomas R Albrecht, Peter M Baumgart, Bernhard E Knigge: Method of feedback control for active damping of slider air bearing vibrations in a hard disk drive slider. Hitachi Global Storage Technologies Nethelands, Duke Amaniampong, April 15, 2008: US07359138 (14 worldwide citation)

In method of feedback control for active damping of slider air bearing vibrations in a hard disk drive slider, a slider is isolated from ground. A velocity signal is acquired from the slider. The velocity signal is filtered to acquire a vibration signal. The vibration signal is adjusted in amplitude ...


4
Kang Soo Choon, Poon Chie C, Wickramsinghe Hemantha K: Slider for thermally assisted recording by pressurized air. Hitachi Global Storage Tech, January 19, 2005: EP1498878-A2 (14 worldwide citation)

A hard disk drive slider (129) has an air bearing surface that uses the ambient air in the disk drive as a heat source for thermal-assisted recording. Incoming air between the slider (129) and the disk surface is pressurized to produce heat sufficient to heat the recording media. A very small therma ...


5
Thomas R Albrecht, Peter M Baumgart, Bernhard E Knigge: Method of feedback control for active damping of slider air bearing vibrations in a hard disk drive slider. Hitachi Global Storage Technologies Netherlands, October 2, 2007: US07277252 (13 worldwide citation)

In a method of feedback control for active damping of slider air bearing vibrations in a hard disk drive slider, a slider is isolated from ground. A slider velocity signal is filtered to acquire a vibration signal. The vibration signal is adjusted in amplitude to achieve an amplitude adjusted vibrat ...


6
Thomas R Albrecht, Peter M Baumgart, Bernhard E Knigge: Feedback control mechanism for active damping of slider air bearing vibrations in a hard disk drive slider. Hitachi Global Storage Technologies Netherlands, March 20, 2007: US07193806 (11 worldwide citation)

In a feedback control mechanism for active damping of slider air bearing vibrations in a hard disk drive slider, a filter is used to filter a velocity signal from a slider to acquire a vibration signal. A phase-shifter, electrically coupled with the filter, shifts the phase of the vibration signal. ...


7
Soo Choon Kang, Chie C Poon, Hemantha K Wickramasinghe: Apparatus and method of configuring the air bearing surfaces of sliders in disk drives for producing high temperatures in thermally-assisted recordings. Hitachi Global Storage Technologies Netherlands, Bracewell & Giuliani LLF, March 7, 2006: US07009813 (8 worldwide citation)

A hard disk drive slider has an air bearing surface that uses the ambient air in the disk drive as a heat source for thermal-assisted recording. Incoming air between the slider and the disk surface is pressurized to produce heat sufficient to heat the recording media. A very small thermal pad is loc ...


8
Sanford Bolasna, Lee K Dorius, Weidong Huang: Three-etch ABS design with a closed front channel. Hitachi Global Storage Technologies Netherlands, March 1, 2011: US07898769 (5 worldwide citation)

An air-bearing surface of a hard disk drive slider comprises a trailing edge wherein a magnetic transducer is coupled to the air-bearing surface. A leading edge is opposite from the trailing edge. A channel is coupled to the air-bearing surface wherein the channel comprises: a closure at a distal en ...


9
Serge Grinberg, Jimmy Luong, Kenneth Donald Mackay, Lisa Stukey legal representative: System, method, and apparatus for use of micro coils within a single slider test nest. Hitachi Global Storage Technologies Netherlands, Bracewell & Giuliani, May 6, 2008: US07368905 (4 worldwide citation)

A precisely machined test nest holds a single hard disk drive slider. The test nest is fabricated to contain a micro pickup coil that is positioned to be able to detect magnetic flux from a write element of the slider. The micro pickup coil has highly repeatable and controllable positioning with res ...


10
Tsuchiya Tatsumi, Yoshida Tatsushi, Tsuchida Hiroyasu, Inoue Hiroo, Suruya Patanaiku, Ishikawa Hiromi, Nanba Masaaki: Hard disk drive, slider holding structure, head gimbals assembly and its manufacture. Internatl Business Mach Corp &Lt IBM&Gt, February 16, 2001: JP2001-043647 (4 worldwide citation)

PROBLEM TO BE SOLVED: To prevent short-circuiting caused by the oozing-out of flexure adhesive, to absorb distortion caused by the contraction of a soldered part by reducing the rigidity of a flexure, and to improve the quality of the soldered part by arranging pads adjacently to each other as much ...



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