The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 10, 2007
Filed:
Mar. 10, 2003
Alexander Roger Deas, Edinburgh, GB;
Igor Anatolievich Abrosimov, St. Petersburg, RU;
Alexander Roger Deas, Edinburgh, GB;
Igor Anatolievich Abrosimov, St. Petersburg, RU;
Acuid Corporation (Guernsey) Limited, St. Peter Port, Guernsey British Isles, unknown;
Abstract
A means for reducing the power consumption of the transmitter by storing the recent history of the transmitted data using a string of gates with taps from the string taken at points determined by the propagation delay of each gate and controlling driving transistors as a function of comparison of that history with input data so that, either the signal is driven into the transmission line at full strength, or at a level near the minimum needed to retain the state in the receiver. The advantage of the invention is that the line capacitance decays through the terminating resistors or discharge transistors, such that when the next state change is needed, then line has less stored energy needing to be discharged.