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.

Date of Patent:
Oct. 01, 2019

Filed:

Mar. 30, 2017
Applicant:

Dell Products L.p., Round Rock, TX (US);

Inventors:

Adolfo S. Montero, Pflugerville, TX (US);

No Hua Chuang, Taipei, TW;

Assignee:

Dell Products L.P., Round Rock, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 1/3215 (2019.01); G06F 1/3234 (2019.01); G06F 3/0488 (2013.01);
U.S. Cl.
CPC ...
G06F 3/0416 (2013.01); G06F 1/3215 (2013.01); G06F 1/3262 (2013.01); G06F 3/04883 (2013.01); G06F 3/04886 (2013.01);
Abstract

An information handling system with a touchscreen is disclosed. When the operating system has not been loaded or a driver of the touchscreen is absent, an embedded controller of the information handling system receives and presents touch input information from the touchscreen to a host processor by emulating the touchscreen as a legacy PS2 device. After the operating system is loaded and a driver for the touchscreen is running, the legacy PS2 device emulation is terminated and touch input information from the touchscreen is presented through an I/O interface to the host processor and processed by the operating system.


Find Patent Forward Citations

Quick Actions:

Montero, Adolfo. (2019). Touch screen support by emulating a legacy device (U.S. Patent No. 10429988). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10429988

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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