Ou-Yang
Guo-Ling Ou-Yang, Shenzhen City CN
Patent application number | Description | Published |
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20090164791 | SYSTEM AND METHOD FOR DIGITALLY SIGNING AN ELECTRONIC DOCUMENT - A method for digitally signing an electronic document is disclosed. The method includes generating an electronic document to be signed and notifying an authorized signer to sign the electronic document. The method includes validating if the user is the authorized signer for the electronic document by comparing the received identification and the password with a digital certificate of the authorized signer stored in a database. Additionally, the method includes obtaining an image including a digital signature of the authorized signer from a database and resizing the image and inserting the resized image into the signature area of the electronic document if the user is the authorized signer. | 06-25-2009 |
Guo-Ling Ou-Yang, Shenzhen CN
Patent application number | Description | Published |
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20090044019 | SYSTEM AND METHOD FOR DIGITALLY SIGNING ELECTRONIC DOCUMENTS - A system for digitally signing electronic documents is disclosed. The system includes a mobile device, an application server and a database, the mobile device includes a requesting module and a digest encrypting module, the application server includes an obtaining module, a digest generating module and a merging module. The requesting module is configured for sending a request for a digital signature of an electronic document to the application server; the obtaining module is configured for obtaining the electronic document from the database; the digest generating module is configured for generating a digest of the electronic document, and sending the digest to the mobile device; the digest encrypting module is configured for encrypting the digest, generating an encrypted value, and sending the encrypted value to the application server; the merging module is configured for merging the encrypted value and the electronic document. A related computer-based method is also disclosed. | 02-12-2009 |
Miao-An Ou-Yang, Shenzhen CN
Patent application number | Description | Published |
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20140157977 | CYLINDER MECHANISM - A cylinder mechanism includes a cylinder body assembly, a piston assembly, and a grasping assembly. The cylinder body assembly includes a cylinder body. The cylinder body defines a receiving cavity, a first gas hole, and a second gas hole. The first and second gas holes communicate with the receiving cavity. The piston assembly includes a piston movably received in the receiving cavity, a guiding shaft movably received in the receiving cavity, and a limiting member. A first end of the guiding shaft is fixed to the piston, and a second end defines a receiving groove. A pair of guiding hole is defined in the guiding shaft. The grasping assembly includes a pushing member movably received in the guiding shaft, a pin received through the guiding holes, and a latching member movably received in the guiding shaft and capable of protruding outward. | 06-12-2014 |
Xin-Ru Ou-Yang, Shenzhen City CN
Patent application number | Description | Published |
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20100050387 | INTERFERENCE ASSEMBLY, HINGE UTILIZING THE SAME, AND COLLAPSIBLE DEVICE UTILIZING THE HINGE - An interference assembly comprises a first element defining a first side and a through hole, and a second element rotatably relative to the first element, with defining a first surface facing and corresponding to the first side. Two staggered first raised portions along a circumference of the first element protrude from the first side. Two staggered second raised portions around the through hole protrude from the first side. The first raised portions communicate with the corresponding second raised portions. The second element defines a fixing hole, two first depressed portions staggered along a circumference in the first surface, and two second depressed portions staggered around the fixing hole in the first surface. The first depressed portions also communicate with the corresponding second depressed portions. | 03-04-2010 |