Johnston, Thomas K

USPTO Trademark & Patent Filings

Johnston Thomas K

Trademark applications and grants for Johnston, Thomas K. Johnston, Thomas K has 3 trademark applications. The latest application filed is for "THORNDYKE"

Company Profile
    Company Aliases
  • Johnston, Thomas K
  • Johnston, Thomas K.
  • k thomas johnston
  • Johnston; Thomas K. - Austin TX
  • Johnston, Thomas K. - Austin TX
Entity Type INDIVIDUAL
Address 1360 E 9th St Suite 930 Cleveland, OHIO UNITED STATES 44114

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents
Patent Applications
Patent ApplicationDate
Clock tree adjustable buffer
20070033560 - 11/197103 Johnston; Thomas K.
2007-02-08
Scan clock circuit and method therefor
20030115524 - 10/025291 Johnston, Thomas K. ;   et al.
2003-06-19
Clock tree adjustable buffer
7,917,875 - 12/390,858 Johnston March 29, 2
2011-03-29
Clock tree adjustable buffer
7,571,406 - 11/197,103 Johnston August 4, 2
2009-08-04
Scan clock circuit and method therefor
6,877,123 - 10/025,291 Johnston , et al. April 5, 2
2005-04-05
Method and apparatus for leveraging history bits to optimize memory refresh performance
6,167,484 - 09/076,149 Boyer , et al. December 26, 2
2000-12-26
Counter having programmable periods and method therefor
5,748,949 - 08/674,381 Johnston May 5, 1
1998-05-05
Patent Grants & Applications
Company Registrations
SEC0001442264Johnston Thomas K.

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