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:
Jul. 23, 2013
Filed:
Mar. 29, 2012
Victor Kremin, Lviv, UA;
Mykhaylo Krekhovelskyy, Lviv, UA;
Ruslan Omelchuk, Lviv, UA;
Milton Ribeiro, San Jose, CA (US);
Victor Kremin, Lviv, UA;
Mykhaylo Krekhovelskyy, Lviv, UA;
Ruslan Omelchuk, Lviv, UA;
Milton Ribeiro, San Jose, CA (US);
Cypress Semiconductor Corporation, San Jose, CA (US);
Abstract
A system comprises a processing device, a signal generator to generate a first signal and a single receiver to receive a second signal from a capacitive sense array. The single receiver is configured to process the second signal for stylus sensing of a stylus proximate to the capacitive sense array in a first mode of operation and to process the second signal for touch sensing of a passive touch object proximate to the capacitive sense array in a second mode of operation. The second signal is unsynchronized with the first signal.