The present invention relates to a capacitive fingerprint sensing device comprising a semiconductor substrate and an array of sensing elements formed on the semiconductor substrate. Each of the sensing elements comprises a protective dielectric top layer, a sensing structure disposed under the top layer,...
The proposed scheme uses field orientation of the fingerprint image with cross correlation. Orientation Field Methodology (OFM) has been used as a pre-processing module. Using this, it is possible to identify whether the person is authenticated or an intruder. OFM converts images into a field ...
Using probes 33.6 and R18.1, an average of 48.4 DNA fingerprint bands in each line were analyzed. On average, 27.8 bands were found to be line-specific among the 96.8 (2 × 48.4) bands analyzed in an average comparison between pairs of lines. Based on the frequencies of line-specific ...
An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web. - docs(fingerprint): correct typo in fingerprint cli · expo/expo@ce03caa
DEVICE FOR IDENTIFYING DUMMY FINGERPRINT AND DEVIC 专利名称：DEVICE FOR IDENTIFYING DUMMY FINGERPRINT AND DEVICE FOR COLLATING FINGERPRINT 发明人：AKAMATSU SHIGEO,赤松 茂男 申请号：JP特願2001-80343(P2001-80343)申请日：20010321 公开号：JP特開2002-279413(P2002-279413A)A 公开日：20020927 专利内容由知识...
The present disclosure provides a fingerprint photocurrent detection unit, a fingerprint identifier, a driving method and a display device. The fingerprint photocurrent detection unit includes: a conversion circuit coupled to a fingerprint photocurrent reading line and configured to convert a fingerprint ...
Fingerprint sensing circuit packages and methods of making such packages may comprise a first substrate having a top side and a bottom side; the top side comprising a fingerprint image sensing side over which a user's fingerprint is swiped; the bottom side comprising a metal layer forming a fin...
The method comprises: reading a user's fingerprint information; displaying to the user the location and price of the currently remaining rooms; reading the room selected by the user; determining whether payment entered by the user is greater than the price of the room: if not, prompting the ...
PROBLEM TO BE SOLVED: To fetch a high-reproducibility fingerprint image through simple operation by providing a capacitance detecting means for detecting a capacitance between first and second electrodes and outputting the capacitance detected result and a discrimination means for outputting a detecting ...
A rapid identification method for fingerprint first provides a fingerprint identification apparatus having a fingerprint sensing area and divides the fingerprint sensing area into fingerprint sensing sub-regions. In a registration stage, the method performs fingerprint sensing for the entire fingerprint ...