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Egis Technology Inc patents


Recent patent applications related to Egis Technology Inc. Egis Technology Inc is listed as an Agent/Assignee. Note: Egis Technology Inc may have other listings under different names/spellings. We're not affiliated with Egis Technology Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "E" | Egis Technology Inc-related inventors


Method and electronic device for determining moving direction of a finger

A method for determining the moving direction of a finger includes: sensing a fingerprint of the finger to generate a first frame at a first sampling time point, wherein the first frame includes a plurality of first blocks; sensing the fingerprint to generate a second frame at a second sampling time point, wherein the second frame includes a plurality of second blocks, wherein each of the second blocks corresponds to one of the first blocks; comparing each of the first blocks with its corresponding second block to obtain moving information of such second block; and determining the moving direction of the finger according to moving information of all of the second blocks.. . ... Egis Technology Inc

Method and electronic device for recognizing a finger

A method for recognizing a finger, including: sensing a recognized object which is placed on a fingerprint sensing device to generate a first frame; selecting at least one block from the frame, wherein each of the blocks comprises a plurality of block groups; computing a sequence of characteristic values of each of the block groups according to a plurality of haar-like features; and respectively substituting the sequences of characteristic values of the block groups into a polynomial to determine whether the recognized object is a finger.. . ... Egis Technology Inc

Method and electronic device for detecting finger-on or finger-off

A method for detecting finger-on or finger-off, including: detecting whether a sensing capacitance value of a sensing signal is higher than a high threshold or lower than a low threshold; and when the sensing capacitance value of the sensing signal is higher than the high threshold, determining that a finger is placed on the fingerprint sensing device and adjusting the high threshold and the low threshold according to the sensing capacitance value and a compensation value, and when the sensing capacitance value of the sensing signal is lower than the low threshold, determining that a finger is removed from the fingerprint sensing device and adjusting the high threshold and the low threshold according to the sensing capacitance value and the compensation value.. . ... Egis Technology Inc

Fingerprint recognition method and electronic device using the same

A fingerprint recognition method adapted to an electronic device is provided. The electronic device includes a processing unit and a fingerprint sensor. ... Egis Technology Inc

Apparatus and method for tft fingerprint sensor

A low cost, two-dimensional, fingerprint sensor includes a pixel array, each pixel including a switch and a pixel electrode for forming a capacitance with a fingertip. One or more active transmission electrodes are spaced from a selected row of the pixel array, and transmit a carrier signal into the finger without direct coupling into the selected pixels. ... Egis Technology Inc

Apparatus and method for tft fingerprint sensor

A low cost, two-dimensional, fingerprint sensor includes a pixel array, each pixel including a switch and a pixel electrode for forming a capacitance with a fingertip. One or more active transmission electrodes are spaced from a selected row of the pixel array, and transmit a carrier signal into the finger without direct coupling into the selected pixels. ... Egis Technology Inc

Fingerprint sensor and packaging method thereof

A fingerprint sensor is provided. The fingerprint sensor includes a multi-layer printed circuit board (pcb), a fingerprint sensing die and a molding compound. ... Egis Technology Inc

Fingerprint sensor and method thereof

Disclosed are a fingerprint sensor and a fingerprint sensing method thereof. The fingerprint sensor comprises a substrate, a plurality of sensing electrodes, an integrated circuit and a protection layer. ... Egis Technology Inc

Array sensor and sensing method thereof

An array sensor is provided. The array sensor includes a sensing array, a memory array, and an access module. ... Egis Technology Inc

Capacitive sensing device and signal processing method thereof

The present invention illustrates a capacitive sensor device and signal processing method thereof. The capacitive sensing device comprises a sensing array, a reading module and a signal separator. ... Egis Technology Inc








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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