Abstract: A coplanar sensor includes a plurality of first sensing units and a plurality of second sensing units. Each of the first sensing units includes a plurality of first electrode blocks that are spaced apart from each other in a first direction, and a first connecting line that is electrically coupled to the first electrode blocks. Each of the second sensing units includes a plurality of second electrode blocks that are spaced apart from each other in a second direction intersecting the first direction, and a second connecting line that is electrically coupled to the second electrode blocks. Each of the first electrode blocks has a first sensing surface. Each of the second electrode blocks has a second sensing surface. The first sensing surfaces of the first electrode blocks and the second sensing surfaces of the second electrode blocks are coplanar.

Abstract: A method for detecting a biometric feature of humans includes a steps of: dividing signal lines into a plurality of input groups each including a number m of consecutive ones of the signal lines; dividing scan lines into a plurality of output groups each including a number n of consecutive ones of the scan lines such that a plurality of electrode patterns are formed and each is formed by one of the input groups and one of the output groups; outputting a detecting signal to the input groups sequentially; scanning the output groups sequentially; and reading out a plurality of electrical signals respectively of the electrode patterns. The values of m and n can be adjusted to meet various resolution needs.

Abstract: A fingerprint sensing device includes a double-sided substrate between a first substrate and a second substrate, and first strip electrodes formed on the double-sided substrate and contacting first electroconductive pads disposed on the first substrate and downwardly contacting connecting pads on a second substrate. Second strip electrodes are formed on the double-sided substrate and downwardly contacting second electroconductive pads disposed on the second substrate. The connecting pads and the second electroconductive pads are electrically connected to a chip unit. A method of making the same is also disclosed.

Abstract: A method for generating an electronic signature for an electronic document is implemented by an electronic device that is in communication with a stylus pen and a handwriting input device that includes a writing area. The method includes: initiating a signature input procedure associated with the electronic document; obtaining a signature pattern and an experienced pressure dataset recorded by the handwriting input device during the signature input procedure, and obtaining a fingerprint dataset and an applied pressure dataset recorded by the stylus pen during the signature input procedure; determining whether the experienced pressure dataset corresponds with the applied pressure dataset; and in the case where the experienced pressure dataset corresponds with the applied pressure dataset, generating a signed electronic document by presenting the signature pattern on a part of the electronic document and embedding the fingerprint dataset in the signature pattern.

Abstract: The invention provides a fingerprint recognition module comprising a first dielectric layer, a processing unit, a plurality of first sensing series and a plurality of second sensing series. A first side and a second side of the first dielectric layer are provided with first metal contacts and second metal contacts respectively. The processing unit, disposed on the first side, has first conductive pads for electrically connecting the first metal contacts, coupled with the second metal contacts. The first sensing series, coupled with the first traces, are arranged between the first dielectric layer and a second dielectric layer. The second sensing series, coupled with the second traces, are arranged between the second dielectric layer and a third dielectric layer. The first trace is coupled with a third trace through a first conductive pillar, and the second traces and the third traces are coupled with the second metal contacts.

Abstract: A method is provided for authenticating a user using biometrics and digitized handwritten signature. A verification server uses a data identifier to find a corresponding piece of personal identification data. A user uses a biometric stylus and a handwriting input device to create a handwriting pattern; meanwhile, the biometric stylus acquires fingerprint data of the user. The handwriting input device transmits the fingerprint data and the handwriting pattern to the verification server. The verification server verifies the handwriting pattern and the fingerprint data using a handwriting template and a fingerprint template included in the personal identification data thus found, and obtains user identification data for verifying an identity of the user from the personal identification data when the handwriting pattern and the fingerprint data are successfully verified.

Abstract: A coplanar sensor includes a plurality of first sensing units and a plurality of second sensing units. Each of the first sensing units includes a plurality of first electrode blocks that are spaced apart from each other in a first direction, and a first connecting line that is electrically coupled to the first electrode blocks. Each of the second sensing units includes a plurality of second electrode blocks that are spaced apart from each other in a second direction intersecting the first direction, and a second connecting line that is electrically coupled to the second electrode blocks. Each of the first electrode blocks has a first sensing surface. Each of the second electrode blocks has a second sensing surface. The first sensing surfaces of the first electrode blocks and the second sensing surfaces of the second electrode blocks are coplanar.

Abstract: An authentication method is provided for authenticating a user using biometrics and digitized handwritten signature. A user uses a biometric stylus and a handwriting input device to create a handwriting pattern, where the biometric stylus acquires fingerprint data of the user. The handwriting input device transmits the fingerprint data and the handwriting pattern to a verification server. The verification server verifies the handwriting pattern and the fingerprint data, and obtains user identification data for verifying an identity of the user when the handwriting pattern and the fingerprint data are successfully verified.

Abstract: A method for authenticating a user using biometrics and digitized handwritten signature is provided. A biometric stylus performs fingerprint recognition on the user who uses the biometric stylus to create a handwriting pattern on a handwriting input device, and transmits encrypted identification data to the handwriting input device when the fingerprint recognition is successful. The handwriting input device transmits the encrypted identification data and the handwriting pattern to a verification server. The verification server verifies the handwriting pattern, and decrypts the encrypted identification data for verifying an identity of the user when the handwriting pattern is successfully verified.

Abstract: A fingerprint sensing device includes a double-sided substrate between first and second flexible substrate, and first strip electrodes formed on the double-sided substrate and contacting first electroconductive pads disposed on the first flexible substrate and downwardly contacting connecting pads on a second flexible substrate. Second strip electrodes are formed on the double-sided substrate and downwardly contacting second electroconductive pads disposed on the second substrate. The connecting pads and the second electroconductive pads are electrically connected to a chip unit. A method of making the same is also disclosed.

Abstract: A flexible sensing device includes a flexible substrate selected from a bismaleimide-triazine resin substrate, an ajinomoto build-up film substrate, and a polyimide film substrate. A plurality of first sensing stripes are formed on the flexible substrate and are spaced apart from each other in a first direction. A dielectric film is superposed on the first sensing stripes. A plurality of second sensing stripes are formed on the dielectric film and are spaced apart from each other in a second direction. Each second sensing stripe crosses over the first sensing stripes and is spaced apart from the first sensing stripes by the dielectric film. A method of making the same is also disclosed.

Abstract: A method for detecting a biometric feature of humans includes a steps of: dividing signal lines into a plurality of input groups each including a number m of consecutive ones of the signal lines; dividing scan lines into a plurality of output groups each including a number n of consecutive ones of the scan lines such that a plurality of electrode patterns are formed and each is formed by one of the input groups and one of the output groups; outputting a detecting signal to the input groups sequentially; scanning the output groups sequentially; and reading out a plurality of electrical signals respectively of the electrode patterns. The values of m and n can be adjusted to meet various resolution needs.

Abstract: A smart card includes a card body, a transmission unit, a fingerprint sensor, a processing unit and a cover layer. The card body is formed with a cavity. The transmission unit is disposed on the card body, and outputs electricity. The fingerprint sensor is connected to the transmission unit, is accommodated in the cavity, and generates a detection signal after receiving the electricity. The processing unit is disposed in the card body, is connected to the transmission unit and the fingerprint sensor, and performs signal processing on the detection signal after receiving the electricity. The cover layer is disposed in the cavity and covers the fingerprint sensor.

Abstract: A method for manufacturing a package structure of a fingerprint recognition chip module is provided and including: providing a carrier plate with a chip accommodation area; setting a fingerprint recognition chip having a recognition area in the chip accommodation areas; connecting the fingerprint recognition chip electrically to the circuit carrier; optionally applying a coating material on the chip accommodation area of the carrier plate, and optionally applying the coating material on the recognition area; and covering the chip accommodation area of the carrier plate with a covering layer except for the recognition area. The chip accommodation area is further configured to accommodate either an encapsulated or an unencapsulated security encryption chip, either an encapsulated or an unencapsulated micro processing chip, either an encapsulated or an unencapsulated power processing chip, and a plurality of resistors and a plurality of capacitors.