Alan Robert Clark — 8 Patents at IBM

Alan Robert Clark has been granted 8 US patents while listed as an inventor at IBM. The first was granted in 1992 and the most recent in November 1999. Alan Robert Clark ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Alan Robert Clark in Endicott, NY, US.

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Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5978335	Integrated calibration apparatus for a multi-mode information storage system	Robert A. Hutchins, Glen Alan Jaquette	1999-11-02
5825744	Configurable read detection channel and method for decoding data stored within a data storage medium	Robert A. Hutchins, Glen Alan Jaquette	1998-10-20	$18,639,000
5802031	Programmable PPM/PWM writing system for optical disk	Robert A. Hutchins	1998-09-01	$8,247,000
5680383	Data-transition threshold following in optical recording	Robert A. Hutchins, Glen Alan Jaquette, Ara Patapoutian, Pantas Sutardja	1997-10-21	$16,513,000
5629914	Data-transition threshold following in optical recording	Robert A. Hutchins, Glen Alan Jaquette, Ara Patapoutian, Pantas Sutardja	1997-05-13	$10,594,000
5581741	Programmable unit for controlling and interfacing of I/O busses of dissimilar data processing systems	Sivarama K. Kodukula	1996-12-03	$20,817,000
5502711	Dual digital phase locked loop clock channel for optical recording	Robert A. Hutchins, Ara Patapoutian	1996-03-26	$15,371,000
5117486	Buffer for packetizing block of data with different sizes and rates received from first processor before transferring to second processor	Joseph P. Higham, James E. Hughes, James W. Valashinas	1992-05-26	$13,293,000

Alan Robert Clark — 8 Patents

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