Patents by Inventor Wen Huang

Wen Huang 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: 20130033082
    Abstract: An armrest structure includes a cover and a controlling member which has a pressing portion and a rack portion respectively formed on two sides thereof. A sliding plate has a sliding protrusion and multiple teeth which are engaged with the rack portion. A fixing plate has a sliding groove and the sliding protrusion is slidably engaged with the sliding groove. A fixing device has a sliding area and two first rails. The sliding plate is engaged with the first rails. The fixing device has a recessed area in which the fixing plate is located. The fixing device has multiple engaging teeth engaged with the rack portion, and two guide grooves. A base is connected with the cover and has two second rails which are engaged with the two guide grooves. A height adjustment device is connected to a slot of the fixing device and fixed to the fixing plate.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 7, 2013
    Inventor: TSUNG-WEN HUANG
  • Publication number: 20130034173
    Abstract: A digital communication system comprising a host and a client, the host calls the client via two transmission lines. The host includes a processor, a first control unit, a second control unit, a high frequency transformer and an interface unit. The digital communication system utilizes the first control unit and the high frequency transformer to modulate outgoing signals. The digital communication system utilizes the second unit and the high frequency transformer to demodulate incoming signals.
    Type: Application
    Filed: August 1, 2012
    Publication date: February 7, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventors: REN-WEN HUANG, YANG XIN, QIANG YOU, CHONG-JIN MA, TSUNG-JEN CHUANG
  • Patent number: 8367218
    Abstract: A white organic electroluminescent element for an organic electroluminescent display and a display using the white organic electroluminescent are provided. The organic electroluminescent display comprises a white organic electroluminescent element and a color filter. The white organic electroluminescent element comprises an anode, a cathode, a capping layer, and an organic layer. The capping layer is disposed on the cathode. The organic layer is disposed between the anode and the cathode, and comprises a blue light emitting layer. The thickness of the organic layer is X+120N nm, wherein 85?X?125, and N=0, 1, or 2. The white organic electroluminescent element is configured to emit a white light. The color filter is configured to convert the white light to a first color beam, with the first color beam being either red, blue, or green.
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: February 5, 2013
    Assignee: AU Optronics Corp.
    Inventors: Chin-Hsin Chen, Shih-Feng Hsu, Hsiao-Wen Huang, Chung-Chun Lee, Shi-Hao Li
  • Publication number: 20130026974
    Abstract: A charging circuit for a battery includes an input terminal configured for providing a charging voltage, a switching unit connected between the input terminal and the battery, and a protection unit. The protection unit is configured for detecting a voltage of the battery and determining whether the voltage of the battery less than a predetermined voltage and controlling the switching unit to activate or terminate charging of the battery.
    Type: Application
    Filed: September 30, 2011
    Publication date: January 31, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventor: REN-WEN HUANG
  • Publication number: 20130028395
    Abstract: A telephone switchboard provides various operating voltages to a telephone in different operation modes. The telephone switchboard includes a control unit, an output control circuit and a voltage converter. The control unit detects the operation mode of a telephone and generates control signals to the output control unit. The output control unit controls direction of current flowing through the telephone according to the control signal, and generates a feedback signal according to any change in the operation mode of the telephone. The voltage converter receives the feedback signal and converts the received power to a suitable output operation voltage according to the feedback signal. The telephone switchboard is capable of providing various operation voltages to the telephone in the different operation modes.
    Type: Application
    Filed: October 28, 2011
    Publication date: January 31, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventors: REN-WEN HUANG, JUN-WEI ZHANG, TSUNG-JEN CHUANG, SHIH-FANG WONG
  • Publication number: 20130026833
    Abstract: A power management circuit includes an input, a switch circuit, a first control unit, a second control unit, and a voltage conversion circuit. The input is connected to a load and receives a first direct current (DC) voltage from an external power circuit. The switch circuit is connected between the load and a battery. The first control unit is configured to control whether the switch circuit is switched on or off, based on the first DC voltage and an output voltage of the battery. The voltage conversion circuit is configured to convert the first DC voltage into a second DC voltage and output the second DC voltage to charge the battery. The second control unit is configured to control whether the voltage conversion circuit converts the first DC voltage into the second DC voltage for charging the battery, based on the first DC voltage and the output voltage.
    Type: Application
    Filed: December 28, 2011
    Publication date: January 31, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventor: REN-WEN HUANG
  • Publication number: 20130022129
    Abstract: In HEVC (High Efficiency Video Coding), a 2N×2N coding unit can be partitioned into various partition types hierarchically. The coding system uses a criterion to determine the best partition, where RD-rate is often used as the criterion. N×N partition at level k becomes redundant if 2N×2N at level k+1 will be evaluated. In order to eliminate the above redundancy, the allowable partition sizes are constrained according to a method previously disclosed. In the current invention, the complexity is further reduced. According to one embodiment, N×N partition is not allowed for any INTER mode regardless of the coding unit size. Furthermore, flexibility is provided so that either the method and apparatus with further complexity reduction can be selected or an alternative method and apparatus can be selected. Syntaxes to support embodiments according to the present invention are also disclosed.
    Type: Application
    Filed: October 13, 2011
    Publication date: January 24, 2013
    Inventors: Shan Liu, Yu-Wen Huang, Shaw-Min Lei
  • Publication number: 20130016052
    Abstract: A touch panel having a display region and a non-display region surrounding the display region is provided. The touch panel includes a substrate, a first touch sensing element, a decoration layer, a decoration pattern, and a plurality of transmission lines. The first touch sensing element is located at least in the display region. The decoration layer is located in the non-display region of the substrate. The decoration layer has a slot. The decoration pattern is disposed on the substrate corresponding to the slot. The transmission lines disposed in the non-display region cross over the slot, wherein each transmission line includes a transparent section and a plurality of non-transparent sections connected with two opposite sides of the transparent section and the transparent section is at a location at least corresponding to the slot.
    Type: Application
    Filed: July 3, 2012
    Publication date: January 17, 2013
    Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.
    Inventors: Chih-Hsien Lien, Su-Ming Lin, Peng-Chih Yu, Ping-Wen Huang
  • Publication number: 20130003985
    Abstract: An output controller and an method for outputting a signal flow to one or more earphone jacks according to a connection status of each earphone jack. The output controller includes an interface unit having more than one earphone jacks and an output control unit. The output control unit includes a signal input terminal for receiving a signal flow, a detector, and a determining module. The detector detects whether each earphone jack is connected with an earphone and outputs one or more detected signals representing the connection status of the earphone jacks. The determining module outputs the signal flow directly to the connected earphone jack if only one earphone jack is connected to the earphone or distributes the signal flow being amplified correspondingly into each connected earphone jack if more than one earphone jack is connected to the earphones.
    Type: Application
    Filed: December 22, 2011
    Publication date: January 3, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventors: YANG XIN, TSUNG-JEN CHUANG, JUN ZHANG, JUN-WEI ZHANG, REN-WEN HUANG, QIANG YOU
  • Publication number: 20130003843
    Abstract: The invention provides a motion prediction method First, a coding unit (CU) of a current picture is processed, wherein the CU comprises at least a first prediction unit (PU) and a second PU. A second candidate set comprising a plurality of motion parameter candidates for the second PU is then determined, wherein at least a motion parameter candidate in the second candidate set is derive from a motion parameter predictor for a previously coded PU of the current picture, and the second candidate set is different from a first candidate set comprising a plurality of motion parameter candidates for the first PU. A motion parameter candidate is then selected from the second candidate set as a motion parameter predictor for the second PU. Finally, predicted samples are then generated from the motion parameter predictor of the second PU partition.
    Type: Application
    Filed: December 6, 2010
    Publication date: January 3, 2013
    Applicant: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Xun Guo, Jicheng An, Yu-Wen Huang, Shaw-Min Lei
  • Patent number: 8341524
    Abstract: Improved methods and systems that assist a user in searching media items on a portable electronic device are disclosed. According to one aspect of the invention, a portable electronic device is provided with a search function that enables a user to search for media items resident on the portable electronic device. The search function can search through different types of media items. Those of the media items that are deemed matching can be ranked in order of relevance and displayed in a list for the user. Thereafter, the user can navigate the list to select one of the listed media items for playback. According to another aspect of the invention, various graphical user interfaces can be presented on a portable electronic device to assist a user in interacting with the portable electronic device to utilize a search function.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: December 25, 2012
    Assignee: Apple Inc.
    Inventors: Sandeep Gupta, Szu-Wen Huang, Greg Marriott, Jeff Lee
  • Patent number: 8338098
    Abstract: A single nucleotide polymorphic site at position 10793 of the bovine POU1F1 gene is associated with improved longevity and milk product traits. Disclosed are nucleic acid molecules, kits, methods of genotyping and marker assisted bovine breeding methods.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: December 25, 2012
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Hasan Khatib, Wen Huang
  • Publication number: 20120313884
    Abstract: A cover glass structure includes a glass substrate, a touch-sensing structure and a decorative layer. The glass substrate has at least one cutting section, and the cutting section is etched to form an etched structure. The touch-sensing structure is disposed on the glass substrate, and the decorative layer is disposed on the glass substrate.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 13, 2012
    Inventors: Ping-Wen HUANG, Ming-Kung Wu, Chia-Huang Lee, Jeng-Jye Hung, Chi-Yu Chan
  • Publication number: 20120312129
    Abstract: An adjustable wrench includes a fixed jaw, a movable jaw, and a handle, and a lock mechanism. The fixed jaw includes an adjusting mechanism and an abutting mechanism disposed therein. The adjusting mechanism includes a worm gear, with the worm gear rotatable about and movable along a fixing member. The abutting mechanism includes an abutting member pivotally fixed and including an end engagable with the worm gear. The movable jaw is engaged with the worm gear and moves linearly relative to the fixed jaw upon rotating the worm gear. The handle is pivotally fixed to the fixed jaw. The lock mechanism is installed between the fixed jaw and the handle and operable to a lock position a relative pivotal movement between the fixed jaw and the handle is obstructed and to an unlock position the fixed jaw and the handle are able to pivot relative to each other.
    Type: Application
    Filed: August 22, 2012
    Publication date: December 13, 2012
    Inventor: Ping-Wen HUANG
  • Patent number: 8324082
    Abstract: A method for fabricating a conductive substrate for an electronic device includes the steps of providing a semiconductor substrate; forming a plurality of grooves part way through the semiconductor substrate; filling the grooves with a polymer insulating material to form a plurality of polymer filled grooves; thinning the substrate from the back side to expose the polymer filled grooves; and singulating the semiconductor substrate into a plurality of conductive substrates. An optoelectronic device includes a conductive substrate; a polymer filled groove configured to separate the conductive substrate into a first semiconductor substrate and a second semiconductor substrate; a first front side electrode on the first semiconductor substrate and a second front side electrode on the second semiconductor substrate; and a light emitting diode (LED) chip on the first semiconductor substrate in electrical communication with the first front side electrode and with the second front side electrode.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: December 4, 2012
    Assignee: SemiLEDS OPTOELECTRONICS Co., Ltd.
    Inventors: Wen-Huang Liu, Yung-Wei Chen
  • Patent number: 8325801
    Abstract: A coding system includes an inter prediction block, a transform and quantization block, an encoding unit, and a reconstruction loop with an adaptive restoration block. The inter prediction block performs prediction on a current frame, the transform and quantization block performs transform and quantization processes on prediction residues, and the reconstruction loop reconstructs the current frame to generate the restored reconstructed samples. The adaptive restoration block performs restoration on processed data by considering a plurality of candidate restoration methods, selects one of the candidate restoration methods as a final restoration method, and generates adaptive restoration information corresponding to the final restoration method. The encoding unit encodes the prediction information and adaptive restoration information to generate an encoded bitstream.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: December 4, 2012
    Assignee: Mediatek Inc.
    Inventors: Shaw-Min Lei, Yu-Wen Huang
  • Patent number: 8319252
    Abstract: A light emitting device comprises two light-emitting diode (LED) groups, a group of luminophor layers, and an input terminal. The first LED group includes at least one blue LED emitting light having a dominant wavelength in a range between 400 nm and 480 nm, and the second LED group includes at least one red-orange LED emitting light having a dominant wavelength in a range between 610 nm and 630 nm. The group of luminophor layers, which are selected from one of silicates, nitrides, and nitrogen oxides, are positioned above the first LED group and partially converts the light emitted by the first LED group into light having a dominant wavelength in a range between 500 nm and 555 nm. The input terminal is connected to the two LED groups for providing desired electric energy thereto.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: November 27, 2012
    Assignee: Semiléds Optoelectronics Co., Ltd.
    Inventors: Wen-Huang Liu, Trung Tri Doan, Chuong Anh Tran
  • Publication number: 20120294353
    Abstract: A method and apparatus for processing reconstructed video using in-loop filter in a video coding system are disclosed. The method uses chroma in-loop filter indication to indicate whether chroma components are processed by in-loop filter when the luma in-loop filter indication indicates that in-loop filter processing is applied to the luma component. An additional flag may be used to indicate whether the in-loop filter processing is applied to an entire picture using same in-loop filter information or each block of the picture using individual in-loop filter information. Various embodiments according to the present invention to increase efficiency are disclosed, wherein various aspects of in-loop filter information are taken into consideration for efficient coding such as the property of quadtree-based partition, boundary conditions of a block, in-loop filter information sharing between luma and chroma components, indexing to a set of in-loop filter information, and prediction of in-loop filter information.
    Type: Application
    Filed: December 6, 2011
    Publication date: November 22, 2012
    Applicant: MEDIATEK INC.
    Inventors: Chih-Ming Fu, Ching-Yeh Chen, Chia-Yang Tsai, Yu-Wen Huang, Shaw-Min Lei
  • Publication number: 20120292170
    Abstract: A touch panel having an operation area and a periphery area surrounding the operation area is provided. The touch panel includes a substrate, a touch element, a complex non-conductive layer, and a light shielding layer. The touch element is disposed on the substrate and located in the operation area. The complex non-conductive layer is disposed on the substrate and at least located within the periphery area, and formed by stacking of a plurality of non-conductive layers and any two adjacent non-conductive layers are made of different materials. The light shielding layer is disposed on the substrate and located at the periphery area, wherein the non-conductive layers are located at a side of the light shielding layer adjacent to the substrate.
    Type: Application
    Filed: May 15, 2012
    Publication date: November 22, 2012
    Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.
    Inventors: Hsiang-Wei Yin, Shin-Chieh Huang, Ming-Kung Wu, Ping-Wen Huang
  • Publication number: 20120292395
    Abstract: An integrated circuit film for a smart card, such as a Micro SIM card or a Mini UICC card, is provided. The integrated circuit film includes a flexible print circuit board (FPC) and an integrated circuit chip, and the integrated circuit chip has an ATR (Answer to Reset) signal generating device. When a terminal issues a Reset signal, this Reset signal is sent to the smart card and the ATR signal generating device, respectively via circuits of the FPC, whereby the ATR signal generating device generates ATR signal and send back to the terminal.
    Type: Application
    Filed: May 21, 2012
    Publication date: November 22, 2012
    Applicant: MXTRAN INC.
    Inventors: SHAW WEN HUANG, KUAN HUNG LU, CHIH HONG TSAI, CHI-WANG PANG