1
Abhimanyu Sharma, Poornima Nookala, Zhaobin Zhu: Disk drive calibrating laser power for heat assisted magnetic recording based on quality metric and track width. Western Digital Technologies, January 6, 2015: US08929186 (33 worldwide citation)

A disk drive is disclosed comprising a head actuated over a disk, wherein the head comprises a laser operable to heat the disk while writing data to the disk. A laser power of the laser is initialized, and a test pattern is written to the disk. The test pattern is read from the disk to generate a re ...


2
Abhimanyu Sharma, Galvin T Chia, Noureddine Kermiche: Disk drive determining touchdown threshold. Western Digital Technologies, June 9, 2015: US09053740 (2 worldwide citation)

A disk drive is disclosed comprising a head actuated over a disk, and a dynamic fly height (DFH) actuator for controlling a fly height of the head over the disk in response to a DFH setting. A touchdown (TD) threshold is initialized, and the DFH setting that causes a TD signal to exceed the TD thres ...


3
Anupam Sharma, Devendra Patole, Abhimanyu Sharma: Information gathering system and method. Patent Docket Administrator, Lowenstein Sandler PC, July 8, 2010: US20100174826-A1

A system and a method for gathering information in a secure and efficient manner is provided. A two-level security procedure ensures that communication occurs only between authorized parties. Communications between parties are according to the XML convention, which enables the parties to communicate ...