Patent application number | Description | Published |
20130094281 | METHOD FOR MEASURING DATA RETENTION CHARACTERISTIC OF RESISTIVE RANDOM ACCESS MEMORY DEVICE - A method for measuring data retention characteristic of an RRAM device includes: a) controlling a temperature of a sample stage to maintain the RRAM device at a predetermined temperature; b) setting the RRAM device to a high-resistance state or a low-resistance state; c) measuring data retention time by applying a predetermined voltage to the RRAM device so that a resistive state failure of the RRAM device occurs; d) repeating the steps a)-c) to perform a plurality of measurements; e) calculating a resistive state failure probability F(t) of the RRAM device from the data retention time in the plurality of measurements; and f) fitting the resistive state failure probability F(t), and calculating predicted data retention time t | 04-18-2013 |
20130101209 | METHOD AND SYSTEM FOR EXTRACTION AND ASSOCIATION OF OBJECT OF INTEREST IN VIDEO - The present disclosure relates to an image and video processing method, and in particular, to a two-phase-interaction-based extraction and association method for an object of interest in a video. In the method, a user performs coarse positioning interaction by an interactive method which is not limited to a normal manner and has a low requirement for prior knowledge; based on this, a certain extraction algorithm which is fast and easy to implement is adopted to perform multi-parameter extraction on the object of interest. In the method, on the basis of mining video information fully and ensuring user preference, in a manner where the viewing of the user is not affected, associate value-added information with the object which the user is interested in, thereby meeting the user's requirement for deeply knowing and further exploring an attention area. | 04-25-2013 |
20130119337 | RESISTIVE-SWITCHING DEVICE CAPABLE OF IMPLEMENTING MULTIARY ADDITION OPERATION AND METHOD FOR MULTIARY ADDITION OPERATION - A resistive-switching random access memory device includes a memory cell disposed between a bit line and a word line, the memory cell having a resistive-switching element ( | 05-16-2013 |
20130129982 | SUPERHYDROPHOBIC POLY(DIMETHYLSILOXANE) AND METHODS FOR MAKING THE SAME - A hydrophobic coating having a contact angle of at least about 150 degrees is disclosed herein, which coating comprises: a polymer substrate comprising a first linker incorporated therein at a specified surface density of from about 3×10 | 05-23-2013 |
20130135623 | DIGITAL SIGNAL PROCESSING METHOD AND DEVICE OF FIBER-OPTIC GYROSCOPE, AND FIBER-OPTIC GYROSCOPE - The present invention provides a signal processing method and device for the fiber-optic gyroscope, which can effectively expand the dynamic range of the fiber-optic gyroscope, improve the linearity of the scaling factor, and restrain the zero drift of the open-loop fiber-optic gyroscope, i.e., the dynamic fluctuation of the scaling factor. The fiber-optic gyroscope proposed by the present invention provides a first harmonic demodulation reference signal and a second harmonic demodulation reference signal, which are high in quality and synchronous in detection signal, to the signal processing device proposed by the present invention by the digital phase-locked loop technology. | 05-30-2013 |
20130173912 | DIGITAL RIGHT MANAGEMENT METHOD, APPARATUS, AND SYSTEM - A digital right management method, including: generating, by a first user equipment having access right to shared digital contents, a common public key based on one or more public keys of one or more second user equipments intended to share the digital contents, respectively; encrypting, by the first user equipment, a key of the digital contents with the common public key to generate a ciphertext of the key of the digital contents; generating, by the first user equipment, from the ciphertext a new authorization certificate corresponding to the digital contents; and transmitting, by the first user equipment, the new authorization certificate and the digital contents to the second user equipments to instruct the second user equipments to share the digital contents in accordance with the new authorization certificate. | 07-04-2013 |
20130173923 | METHOD AND SYSTEM FOR DIGITAL CONTENT SECURITY COOPERATION - A method for digital content security cooperation, including: creating, by a first content possessing device, a cooperation content packet of digital contents and transmitting the created cooperation content packet to at least one of a second content possessing device or a first content cooperating device, wherein the cooperation content packet includes an attribute data block and a content data block; and performing, by the first content cooperating device receiving the cooperation content packet, privilege verification according to the cooperation content packet, and after the privilege verification is passed, updating the information in the content data block in the cooperation content packet, and transmitting the cooperation content packet including the updated information to at least one of a second content cooperating device or the first content possessing device. | 07-04-2013 |
20130174022 | Method and System for Adjusting Spacing Between Characters - A method for adjusting spacing between characters comprises determining a character pair from a font kit. The character pair comprises two characters and has a spacing value. The method further comprises acquiring glyph outline data of the character pair, plotting the glyph outline data of the character pair, displaying the character pair on an interface, adjusting the spacing value from a first spacing value to a second spacing value, and changing, while adjusting the spacing value, a spacing between the two characters displayed on the interface along with a change of the spacing value. | 07-04-2013 |
20130174278 | DIGITAL RIGHTS MANAGEMENT (DRM) SERVICE CONTROL METHOD, APPARATUS, AND SYSTEM - A digital rights management service control method, including: receiving an authorization file request transmitted from a client terminal for a selected service operation; obtaining an authorization file template matching an authorization type included in the authorization file request; generating, based on the obtained authorization file template, an authorization file including digital resource feature information included in the authorization file request and rights feature information; and transmitting the generated authorization file to the client terminal. | 07-04-2013 |
20130174282 | DIGITAL RIGHT MANAGEMENT METHOD, APPARATUS, AND SYSTEM - A digital right management method, including: encrypting, by a first user equipment which has access right to shared digital contents, a key of the digital contents with at least an equipment key of a second user equipment intended to share the digital contents to generate a ciphertext of the key of the digital contents; generating, by the first user equipment, from the ciphertext a new authorization certificate corresponding to the digital contents; and transmitting, by the first user equipment, the new authorization certificate and the digital contents to the second user equipment to instruct the second user equipment to share the digital contents in accordance with the new authorization certificate. | 07-04-2013 |
20130182956 | Methods and Devices for Processing Handwriting Input - A method for processing handwriting input includes determining a first boundary point and a second boundary point corresponding to each target track point, forming an enclosed area by connecting all first boundary points determined for all target track points, connecting all second boundary points determined for all the target track points, connecting the first boundary point corresponding to the first target track point with the second boundary point corresponding to the first target track point, and connecting the first boundary point corresponding to the last target track point with the second boundary points corresponding to the last target track point, and filling the enclosed area. | 07-18-2013 |