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:
Jun. 15, 2010
Filed:
Jun. 30, 2008
Ka Y. Leung, Austin, TX (US);
Donald E. Alfano, Round Rock, TX (US);
David P. Bresemann, Austin, TX (US);
Ka Y. Leung, Austin, TX (US);
Donald E. Alfano, Round Rock, TX (US);
David P. Bresemann, Austin, TX (US);
Silicon Laboratories Inc., Austin, TX (US);
Abstract
An integrated circuit comprises a first microcontroller unit located on a first die. The first microcontroller unit includes a first processing core for providing a parallel stream of data. A second microcontroller unit is located on a second die and includes a second processing core for receiving the parallel stream of data. Voltage isolation circuitry transmits data from the parallel data stream between the first microcontroller and the second microcontroller in a serial data stream and provides galvanic isolation between the first microcontroller unit and the second microcontroller unit.