Patents by Inventor Wen-Yi Wu
Wen-Yi Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20100302972Abstract: A method for testing a wireless connection of an electronic device includes the following steps. The electronic device is initialized to a stand-by state. A testing server connects the electronic device to form a wireless connection based on a wireless protocol. The testing server outputs a plurality of first data packages to the electronic device and receives a plurality of second data packages from the electronic device to test a rate of data throughput via the wireless connection by the testing server. A wake-up signal is sent to the electronic device via the wireless connection to the electronic device.Type: ApplicationFiled: September 1, 2009Publication date: December 2, 2010Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO. LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: WEN-YI WU, XIAO-FEI LIU, WEN DENG
-
Patent number: 7840870Abstract: An apparatus for accessing and transferring optical data has a memory supporting the page-mode function, an accessing device used to access an error correction block from the optical storage medium and store it into the memory to make the portion of data in the same column of the error correction block stored in a particular locality greater than the portion of data in the same row of the error correction block stored in the particular locality, and an error correction decoder used to access the data of the error correction block to perform the error correction process. The apparatus uses the feature of the DRAM, such as page-mode function, and the data arrangement of the memory to improve the access efficiency of the memory. The apparatus can thus increase the access speed of the error correction decoder and improve the accessing efficiency.Type: GrantFiled: August 27, 2008Date of Patent: November 23, 2010Assignee: Media Tek Inc.Inventors: Li-Lien Lin, Wen-Yi Wu
-
Patent number: 7821890Abstract: An apparatus for writing data to an optical storage media and a servo control unit and a laser diode driver unit thereof. The apparatus making a laser diode emit light includes a servo control unit and a laser diode driver unit. The servo control unit includes a control unit for controlling a burning procedure and a modulation unit for outputting an encoded signal. The laser diode driver unit receives the encoded signal and includes a PLL unit, a write strategy generation unit and a lock/unlock detection unit. The PLL unit outputs at least one of a second clock signal and a second data signal according to the encoded signal. The write strategy generation unit outputs a control signal to control the laser diode according to the second clock signal and the second data signal. The lock/unlock detection unit outputs a lock indicator or an unlock indicator to the control unit.Type: GrantFiled: October 21, 2005Date of Patent: October 26, 2010Assignee: Mediatek IncorporationInventors: Yuan-Chin Liu, Wen-Yi Wu
-
Patent number: 7773471Abstract: A recording apparatus and a recording method are provided. Control information is generated by the microcontroller based on the received command. The data preparing unit has a control register and a preparing circuit, wherein the control register is used for storing a set of control register values corresponding to the control information, and the preparing circuit is used for generating prepared data based on the set of control register values and storing the prepared data in the data buffer. The recording circuit records on an optical storage media based on the prepared data. The optical storage media has a lead-in area having a plurality of continuous zones. The prepared data includes a plurality of data to be written into the corresponding zones and the plurality of data are stored in the data buffer in the same sequence as the writing sequence to the zones and are read continuously.Type: GrantFiled: September 18, 2006Date of Patent: August 10, 2010Assignee: Mediatek Inc.Inventors: Yih-Shin Weng, Wen-Yi Wu, Hong-Ching Chen
-
Publication number: 20100182632Abstract: A print system includes a relay service system. The relay service system includes a mail server and a print server. The mail server is capable of receiving an e-mail, and extracting a file needed to be printed from the e-mail. The print server is capable of controlling a plurality of printers and printing the file.Type: ApplicationFiled: August 26, 2009Publication date: July 22, 2010Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: YI-FANG WU, YONG-HUI XIAO, WEN-YI WU
-
Publication number: 20100097331Abstract: A method of activating and displaying a user interface (UI) integrated in an electronic device includes detecting a right-handed or a left-handed grip of the electronic device and activating a right-handed or a left-handed UI responding to the right-handed or left-handed grip. The right handed UI mirrors the left-handed UI.Type: ApplicationFiled: December 15, 2008Publication date: April 22, 2010Applicants: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.Inventor: WEN-YI WU
-
Publication number: 20100097909Abstract: A signal pattern detecting apparatus, which is capable of detecting a physical mark in a read back signal being read from an optical disc, includes a matching signal generator, a signal comparing device, and a decision circuit. The matching signal generator is utilized for generating a matching signal, capable of being utilized to identify the physical mark, according to a reference clock and a wobble clock. The signal comparing device is electrically connected to the matching signal generator, and utilized for comparing the matching signal with a wobble data signal to generate a comparison signal. The decision circuit is electrically connected to the signal comparing device, and utilized for generating an indication signal according to the comparison signal and a threshold value. Both the wobble data signal and the wobble clock are derived from the read back signal.Type: ApplicationFiled: December 25, 2009Publication date: April 22, 2010Inventors: Chun-Nan Chen, Wen-Yi Wu, Pi-Hai Liu
-
Publication number: 20100068494Abstract: A heat-insulating transparent PVC sheet useful to replace the glass or affixed to the glass is made by a non-coating process for cutting-off infrared and ultra-violet, which production method is an improved traditional process for producing the PVC sheets, and in the production a specific formula of PVC blends containing PVC resin, plasticizer, inorganic heat-insulating particles and other additives is directly used to produce the PVC sheet to keep the properties of PVC and to provide transparency, low haze and an excellent effect for cutting-off infrared and ultra-violet.Type: ApplicationFiled: November 6, 2009Publication date: March 18, 2010Applicant: NAN YA PLASTICS CORPORATIONInventors: Sung-Yueh Shieh, Dein-Run Fung, Ying-Te Huang, Chao-Hsien Lin, Chia-Ho Cheng, Wen-Yi Wu
-
Patent number: 7668061Abstract: A method utilized for detecting a physical mark in a signal read from an optical disc, including: generating a matching signal capable of being utilized to identify the physical mark according to a reference clock and a wobble clock; generating a comparison signal by comparing the matching signal and a wobble data signal; determining whether a period of which the level of the comparison signal surpass a predetermined level within a predetermined period is greater than a threshold or not; and if the period greater than the threshold, generating an indication signal corresponding to the location of the physical mark. Wherein the wobble data signal and the wobble clock is generated according to the read back signal.Type: GrantFiled: June 17, 2005Date of Patent: February 23, 2010Assignee: MediaTek IncorporationInventors: Chun-Nan Chen, Wen-Yi Wu, Pi-Hai Liu
-
Publication number: 20090323489Abstract: An optical recording device records data on an optical storage medium. The device generates a data-interrupted address and reconnects the interrupted data from a data-reconnecting address so as to enable further correct reading of the interrupted data. The device comprises an addressing module for providing a reference address on the storage medium as a reference address; a recording-interrupted generator for detecting a recording-interrupted condition and generating a recording-interrupted signal; a data recording module for recording and suspending recording the data according to the recording-interrupted signal, and reconnecting the data according to a data-reconnecting address and the reference address; a data-interrupted address generator for generating the data-interrupted address; a data-reconnecting address generator for generating the data-reconnecting address.Type: ApplicationFiled: December 19, 2007Publication date: December 31, 2009Inventors: Wen-Yi Wu, Hong-Ching Chen
-
Publication number: 20090322791Abstract: An apparatus for displaying various aspects of images according to a user's operation includes a touch screen display on which an image is displayed, a compressing module supporting a compressing mode for displaying a portion of an image with a compressed appearance, a stretch module for displaying a portion of an image with a stretched appearance, an object insertion module for adorned a displayed image with props displayed on the touch screen display; and a doodle module for adding doodles to a displayed image.Type: ApplicationFiled: September 29, 2008Publication date: December 31, 2009Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: WEN-YI WU
-
Patent number: 7623424Abstract: An apparatus for identifying the address in pregroove (ADIP) of a Blu-ray disc is described. The apparatus uses a statistical scheme or distance-finding scheme to find the position of a predetermined minimum shift keying (MSK) mark or the first MSK mark, i.e. a bit sync unit, from an ADIP unit to identify data of the ADIP unit. The present invention doesn't have the error propagation effect occurring in the prior art so that the error rate for ADIP identification can be greatly reduced.Type: GrantFiled: January 26, 2005Date of Patent: November 24, 2009Assignee: Media Tek Inc.Inventors: Chun-Nan Chen, Wen-Yi Wu, Pi-Hai Liu
-
Publication number: 20090092812Abstract: A heat-insulating transparent PVC sheet is made by a non-coating process for cutting-off infrared and ultra-violet, which production method of the heat-insulating transparent PVC sheet uses the conventional process for making PVC sheets, and a mixture of specific formula of PVC resin, plasticizer, inorganic heat-insulating particles or other additive is used directly to make the heat-insulating transparent PVC sheet to keep the properties of PVC and to provide transparency, low haze and an excellent effect for cutting-off infrared and ultra-violet.Type: ApplicationFiled: October 9, 2007Publication date: April 9, 2009Applicant: NAN YA PLASTICS CORPORATIONInventors: Sung-Yeh Shieh, Dein-Run Fung, Ying-Te Huang, Chao-Hsien Lin, Chia-Ho Cheng, Wen-Yi Wu
-
Publication number: 20090094414Abstract: A storage device includes a firmware memory, a buffer memory, a processor and a memory update controller. When the storage device is under a normal mode, the memory update controller is in an idle state. The processor controls the storage device to fetch an update firmware and store the update firmware into the buffer memory. When the storage device is under a firmware update mode, the processor is in an idle state. The memory update controller fetches the update firmware from the buffer memory and stores the update firmware into the firmware memory without the processor executing an update routine code.Type: ApplicationFiled: December 12, 2008Publication date: April 9, 2009Inventors: Chi-Chun Hsu, Wen-Yi Wu
-
Publication number: 20090073831Abstract: This invention provides an optical storage device for recording a plurality of data onto an optical storage medium. If recording interrupted, the optical storage device generates a data-interrupted address, and re-connects the interrupted data with a data re-connecting physical address. The optical storage device comprises a physical addressing module, a record-interrupt generator, a data recording controller, a data-interrupt address generator and a data-reconnecting physical address generator. The physical addressing module provides a reference physical address for recording data onto the optical storage medium. When detecting the interrupt of data recording, the data-interrupt address generator generates the address of the interrupted data. According to the address of the interrupted data, the data-reconnecting physical address generator generates a data-reconnecting physical address.Type: ApplicationFiled: March 20, 2008Publication date: March 19, 2009Inventors: Wen-Yi Wu, Hong-Ching Chen
-
Patent number: 7480224Abstract: The invention discloses a decoding apparatus and the method thereof for decoding a signal retrieved by an optical information reproducing system from an optical information recording medium. N legal codes are predetermined. According to the invention, first, the retrieved signal is converted into a data stream. Then, in a Viterbi decoding manner, the data stream is decoded into a digital code in accordance with a level of the data stream and N reference levels. Then, the binary code is decoded by a binary array into one of the N legal codes, and each of the N legal codes corresponds to one of N reference levels. In particular, the N reference levels are corrected by various detected conditions to enhance the correctness of decoded data.Type: GrantFiled: August 24, 2005Date of Patent: January 20, 2009Assignee: MediaTek Inc.Inventors: Wen-Yi Wu, Meng-Ta Yang
-
Patent number: 7480904Abstract: An optical disc drive includes a firmware memory, a buffer memory, and a system control chip. The system control chip includes a processor and a memory update controller. When the optical disc drive is under a normal mode, the memory update controller is in an idle state. The processor controls the optical disc drive to fetch an update firmware from an optical disc and store the update firmware into the buffer memory. When the optical disc drive is under a firmware update mode, the processor is in an idle state. The memory update controller fetches the update firmware from the buffer memory and stores the update firmware into the firmware memory without the processor executing an update routine code.Type: GrantFiled: April 21, 2005Date of Patent: January 20, 2009Assignee: Mediatek IncorporationInventors: Chi-Chun Hsu, Wen-Yi Wu
-
Publication number: 20080320367Abstract: An apparatus for accessing and transferring optical data has a memory supporting the page-mode function, an accessing device used to access an error correction block from the optical storage medium and store it into the memory to make the portion of data in the same column of the error correction block stored in a particular locality greater than the portion of data in the same row of the error correction block stored in the particular locality, and an error correction decoder used to access the data of the error correction block to perform the error correction process. The apparatus uses the feature of the DRAM, such as page-mode junction, and the data arrangement of the memory to improve the access efficiency of the memory. The apparatus can thus increase the access speed of the error correction decoder and improve the accessing efficiency.Type: ApplicationFiled: August 27, 2008Publication date: December 25, 2008Inventors: Li-Len LIN, Wen-Yi WU
-
Patent number: 7454691Abstract: The present invention is a method and system for encoding digital data. The encoding system proceeds the step of calculating error detection code and the step of scrambling the main data at the same time to decrease times for the access to the first memory. The present invention comprises a second memory. The encoding system can access more than one recording column per-time, which further decreases times for the access to the first memory.Type: GrantFiled: October 17, 2006Date of Patent: November 18, 2008Assignee: MediaTek Inc.Inventors: Li-Lien Lin, Wen-Yi Wu
-
Patent number: 7434140Abstract: An apparatus for accessing and transferring optical data has a memory supporting the page-mode function, an accessing device used to access an error correction block from the optical storage medium and store it into the memory to make the portion of data in the same column of the error correction block stored in a particular locality greater than the portion of data in the same row of the error correction block stored in the particular locality, and an error correction decoder used to access the data of the error correction block to perform the error correction process. The apparatus uses the feature of the DRAM, such as page-mode function, and the data arrangement of the memory to improve the access efficiency of the memory. The apparatus can thus increase the access speed of the error correction decoder and improve the accessing efficiency.Type: GrantFiled: January 26, 2005Date of Patent: October 7, 2008Assignee: Mediatek Inc.Inventors: Li-Lien Lin, Wen-Yi Wu