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:
Jan. 27, 2014
Filed:
Apr. 24, 2008
Vikas C. Raykar, Conshohocken, PA (US);
Igor Kozintsev, San Jose, CA (US);
Rainer Lienhart, Friedberg, DE;
Vikas C. Raykar, Conshohocken, PA (US);
Igor Kozintsev, San Jose, CA (US);
Rainer Lienhart, Friedberg, DE;
Marvell World Trade Ltd., St. Michael, BB;
Abstract
A first computing device transmitting a wireless signal to a second and third computing devices, the signal requesting an actuator of the second computing device generate an acoustic signal to be received by a sensor of the third computing device, wherein the actuator and sensor are unsynchronized. The first computing device computes, based on an time estimate for the acoustic signal to travel from the actuator of the second computing device to the sensor of the third computing device, a physical location of the actuator of the second computing device and the sensor of the third computing device.