Richard Carmichael — 9 Patents at Emc

Richard Carmichael has been granted 9 US patents while listed as an inventor at Emc. The first was granted in 1995 and the most recent in September 2012. Richard Carmichael ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Richard Carmichael in Longmont, CO, US.

Patents per Year

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8261124	System and method for optimized error correction in flash memory arrays	—	2012-09-04	$2,688,000
7827359	Clock encoded pre-fetch to access memory data in clustering network environment	—	2010-11-02	$3,054,000
7619984	Mechanism for error handling of corrupted repeating primitives during frame reception	—	2009-11-17	$26,173,000
7366958	Race condition prevention	Nathan Marushak, Roger C. Jeppsen, Richard Beckett, Devicharan Devidas	2008-04-29	$13,885,000
5894560	Method and apparatus for controlling I/O channels responsive to an availability of a plurality of I/O devices to transfer data	Joel M. Ward, Michael A. Winchell	1999-04-13	$27,520,000
5864712	Method and apparatus for controlling (N+I) I/O channels with (N) data managers in a homogenous software programmable environment	Joel M. Ward, Michael A. Winchell	1999-01-26	$4,892,000
5831393	Flexible parity generation circuit	Gerald L. Hohenstein, Michael E. Nielson, Tin S. Tang, William A. Brant	1998-11-03	$187,995,000
5675726	Flexible parity generation circuit	Gerald L. Hohenstein, Michael E. Nielson, Tin S. Tang, William A. Brant	1997-10-07	$160,634,000
5469566	Flexible parity generation circuit for intermittently generating a parity for a plurality of data channels in a redundant array of storage units	Gerald L. Hohenstein, Michael E. Nielson, Tin S. Tang, William A. Brant	1995-11-21	$41,673,000

Richard Carmichael — 9 Patents

Patents per Year

Issued Patents All Time

Patent Widget