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. 12, 2016
Filed:
Jun. 12, 2015
Maxim Integrated Products, Inc., San Jose, CA (US);
Jonathan Strode, Los Altos, CA (US);
Wolfgang Himmelbauer, Palo Alto, CA (US);
Maxim Integrated Products, Inc., San Jose, CA (US);
Abstract
A capacitive digital to analog converter (DAC) includes a first switching device that receives first, second, third, and fourth reference potentials at respective inputs and that selectively connects one of the first, second, third, and fourth reference potentials to a first output. The first and second reference potentials are approximately equal. The third and fourth reference potentials are approximately equal. A first capacitor is connected between the first output and a common node. A second switching device receives the first, second, third, and fourth reference potentials at respective inputs and selectively connects one of the first, second, third, and fourth reference potentials to a second output. A second capacitor is connected between the second output and the common node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile