Patents by Inventor Wen Yuan

Wen Yuan 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).

  • Patent number: 9788425
    Abstract: An electronic package assembly is provided. The electronic package assembly includes a package substrate having a first surface and a second surface opposite thereto. A plurality of conductive pads is disposed on the first surface. A chip is mounted onto the first surface of the package substrate. A circuit board is mounted onto the second surface of the package substrate, and includes an electrical connector. A plurality of electrical contact components is electrically connected to the electrical connector and is in contact with the plurality of conductive pads.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: October 10, 2017
    Assignee: VIA ALLIANCE SEMICONDUCTOR CO., LTD.
    Inventors: Nai-Shung Chang, Wen-Yuan Chang, Kuo-Ying Tsai
  • Publication number: 20170289422
    Abstract: A photographic apparatus includes an image sensor, a processing unit, a light emitting unit, and a control unit. The image sensor is configured to capture a continuous image, and generate an exposure signal according to an exposure sequence corresponding to the continuous image. The processing unit is electrically connected to the image sensor and is configured to calculate an exposure value according to the continuous image. The control unit is electrically connected to the image sensor, the processing unit, and the light emitting unit. According to the exposure value, the control unit may select a continuous mode to drive the light emitting unit to emit light continuously, or a pulse mode to cooperate with the exposure signal to drive the light emitting unit to pulse light, in order to fill light while capturing the continuous image.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 5, 2017
    Inventors: Li-Shan Shih, Yi-chuan Chen, WEN-YUAN LI
  • Patent number: 9749545
    Abstract: A light compensating system in accordance with this invention comprises a plurality of light emitting devices, an image capturing device, and a processing device. The processing device is respectively coupled to the plurality of light emitting devices and the image capturing device. Each light emitting device is used for emitting light to illuminate a certain area in space. The image capturing device is used for capturing a first image, which can be defined as a plurality of image blocks. Each image block is affected by the light from at least one corresponding light emitting device. The processing device is used for analyzing a brightness value of at least one of the plurality image block and adjusting at least one light emitting device corresponding to the analyzed image block based on the brightness value.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: August 29, 2017
    Assignee: VIVOTEK INC.
    Inventors: Li-Shan Shih, Yi-Chuan Chen, Chih-Hung Chang, Wen-Yuan Li
  • Publication number: 20170245343
    Abstract: A lighting device includes a light source, a driving module, a sensing module, and a control module. The driving module is configured to drive the light source. The sensing module is configured to obtain a brightness value corresponding to the environmental scene. The control module is configured to control the driving module to use a first current to drive the light source, control the sensing module to obtain a first brightness value, control, when the first brightness value is less than a reference brightness value, the driving module to use a second current to drive the light source, control the sensing module to obtain a second brightness value, the second current being greater than the first current by a predetermined amplitude value, compare the second brightness value with the first brightness value, determine that the light source is in a thermal attenuation state or an optical attenuation state.
    Type: Application
    Filed: February 14, 2017
    Publication date: August 24, 2017
    Inventors: Wen-Yuan LI, Chih-Hung Chang
  • Patent number: 9743490
    Abstract: A lighting device includes a light source, a driving module, a sensing module, and a control module. The driving module is configured to drive the light source. The sensing module is configured to obtain a brightness value corresponding to the environmental scene. The control module is configured to control the driving module to use a first current to drive the light source, control the sensing module to obtain a first brightness value, control, when the first brightness value is less than a reference brightness value, the driving module to use a second current to drive the light source, control the sensing module to obtain a second brightness value, the second current being greater than the first current by a predetermined amplitude value, compare the second brightness value with the first brightness value, determine that the light source is in a thermal attenuation state or an optical attenuation state.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: August 22, 2017
    Assignee: VIVOTEK INC.
    Inventors: Wen-Yuan Li, Chih-Hung Chang
  • Publication number: 20170178585
    Abstract: A data conversion method for converting display data of a display device includes detecting an ambient temperature of the display device; receiving a specific display data to be displayed by the display device, a previous display data in N row before the specific display data, and a next display data in N row after the specific display data; converting the specific display data into a display output data according to the previous display data, the next display data and the ambient temperature; and outputting the display output data to perform displaying.
    Type: Application
    Filed: February 25, 2016
    Publication date: June 22, 2017
    Inventors: Chih-Wei Chang, Wen-Yuan Kuo
  • Publication number: 20170164693
    Abstract: A safety belt buckle includes a base unit, an annular block mounted on the base unit, a cover covering the base unit, a locking device mounted in the cover, and a rotary driving unit mounted on the cover. Thus, the annular block made of metallic material is combined with the base unit to reinforce the whole strength of the base unit.
    Type: Application
    Filed: December 15, 2015
    Publication date: June 15, 2017
    Inventor: Wen-Yuan Wu
  • Patent number: 9671951
    Abstract: A method for zooming screen, an electronic apparatus and a computer readable medium using the same are provided. The method is adapted to an electronic apparatus having a touch screen. Firstly, a zooming gesture is detected by utilizing the touch screen. Next, a screen object acted by the zooming gesture on the touch screen is searched. Afterwards, a specific part of the screen object and a screen edge of the touch screen are used as a reference to zoom all of objects displayed in a screen of the touch screen, such that a height of the specific part of the screen object is constantly maintained during zooming the screen.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: June 6, 2017
    Assignee: HTC Corporation
    Inventors: Wen-Yuan Chi, Chuan-Feng Yeh, Sheng-Hsin Huang
  • Publication number: 20170155198
    Abstract: A mobile device includes a metal back cover and a printed circuit board. The metal back cover has a slot. The printed circuit board includes a dielectric substrate, a first metal element, a second metal element, and via elements. The first metal element is disposed on a top surface of the dielectric substrate. The second metal element is disposed on a bottom surface of the dielectric substrate. The via elements are formed in the dielectric substrate, and are coupled between the first metal element and the second metal element. The first metal element is coupled to the metal back cover, such that a slot antenna is formed by the printed circuit board and the slot of the metal back cover. The slot antenna is excited by a signal source which is coupled to the second metal element.
    Type: Application
    Filed: December 31, 2015
    Publication date: June 1, 2017
    Inventors: Wen-Yuan LO, Jui-Chun JAO, Lieh-Hung LIAO
  • Publication number: 20170143668
    Abstract: The present invention discloses a pharmaceutical composition of treating multidrug resistance cancer, comprising a citrus methoxyflavone and a chemotherapeutic drug, in which the citrus methoxyflavone is nobiletin. A method of treating multidrug resistance cancer comprising administrating citrus methoxyflavone and a chemotherapeutic drug is also disclosed.
    Type: Application
    Filed: January 26, 2017
    Publication date: May 25, 2017
    Inventors: Wen-zhe MA, Sen-ling FENG, Xiao-jun YAO, Zhong-wen YUAN, Liang LIU, Ying XIE
  • Patent number: 9653782
    Abstract: An antenna structure includes an antenna holder, a feed unit, a grounding unit, a first radiating unit, a second radiating unit, a third radiating unit, a parasitic unit, and a coupling unit. The feed unit and the grounding unit are positioned on the antenna holder and are spaced apart from each other. The first radiating unit and the third radiating unit are both electrically connected to the feed unit. The parasitic unit is electrically connected to the grounding unit. The first radiating unit couples with the second radiating unit and the parasitic unit. The second radiating unit further couples with the coupling unit and is grounded through the coupling unit.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: May 16, 2017
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Jin-Bo Chen, Cheng-An Chen, Wen-Yuan Chen, Sheng-Chieh Liang
  • Patent number: 9633920
    Abstract: The present disclosure relates to a structure and method of forming a low damage passivation layer for III-V HEMT devices. In some embodiments, the structure has a bulk buffer layer disposed over a substrate and a device layer of III-V material disposed over the bulk buffer layer. A source region, a drain region and a gate region are disposed above the device layer. The gate region comprises a gate electrode overlying a gate separation layer. A bulk passivation layer is arranged over the device layer, and an interfacial layer of III-V material is disposed between the bulk passivation layer and the device layer in such a way that the source region, the drain region and the gate region extend through the bulk passivation layer and the interfacial layer, to abut the device layer.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: April 25, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Han-Chin Chiu, Cheng-Yuan Tsai, Ming-Wei Tsai, Yao-Wen Chang, Wen-Yuan Hsieh
  • Patent number: 9628686
    Abstract: An image surveillance device includes a casing, a heat dissipating cover, a partition, a lens module, and a light emitting module. The heat dissipating cover covers the casing and has a heat conduction sheet extending inward into the casing. The partition is disposed in the casing to divide an inner space of the casing into an upper space and a lower space. The lens module is disposed in the lower space for capturing images. The light emitting module is disposed on the heat conduction sheet and located in the upper space for emitting light out of the casing when the lens module captures the images. Heat generated by the light emitting module is conducted to the heat dissipating cover via the heat conduction sheet.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: April 18, 2017
    Assignee: VIVOTEK INC.
    Inventors: Li-Shan Shih, Chih-Chung Wang, Yi-Chuan Chen, Wen-Yuan Li
  • Publication number: 20170100792
    Abstract: A method for manufacturing a striking plate for a golf club head includes the steps of: providing a metal blank plate having a surface which includes a plurality of first machining zones displaced from each other by a corresponding one of a plurality of second machining zones, machining the first machining zones of the metal blank plate using a precise electrochemical machining device, and machining the second machining zones using the precise electrochemical machining device.
    Type: Application
    Filed: February 9, 2016
    Publication date: April 13, 2017
    Inventors: CHEN-KUO HUANG, YUAN-JEN HOU, WEN-YUAN WANG
  • Publication number: 20170094170
    Abstract: A network camera system includes a network camera and an illumination device. The illumination device is connected to the network camera. The illumination device includes an illumination unit and a processing unit. The illumination unit is used for providing illumination light to the network camera. The processing unit is connected to the illumination unit for detecting a practical operation power of the network camera, calculating a maximum illumination power according to an electrical power received by the illumination device and the practical operation power, and transmitting the practical operation power and the maximum illumination power to the network camera and the illumination unit respectively.
    Type: Application
    Filed: August 15, 2016
    Publication date: March 30, 2017
    Inventors: Li-Shan Shih, Yi-Chuan Chen, Wen-Yuan Li
  • Patent number: 9601825
    Abstract: A mobile device includes a ground element, a first antenna, a second antenna, and a filter. The filter is disposed between the first antenna and the second antenna. The filter includes a main branch and a tuning branch. The tuning branch is coupled through the main branch to the ground element. The first antenna and the second antenna cover the same operation frequency band. The filter is configured to enhance the isolation between the first antenna and the second antenna in the operation frequency band.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: March 21, 2017
    Assignee: QUANTA COMPUTER INC.
    Inventor: Wen-Yuan Lo
  • Publication number: 20170055373
    Abstract: A heat-dissipating device includes a base and a plurality of heat-dissipating members. The base is formed with a plurality of joint holes. Each heat-dissipating member has an inserting section and an exposed section connected with the inserting section. The inserting sections are inserted into the joint holes in a close fit manner, respectively. The exposed sections are exposed outside a top surface of the base. The ends of the inserting sections and the bottom surface of the base are welded by a friction stir welding (FSW) manner with a solid-state joining structure. The present disclosure also provides a method for manufacturing a heat-dissipating device, which joins the ends of the inserting sections and the bottom surface of the base by a friction stir welding manner.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 23, 2017
    Inventors: CHUN-LUNG WU, MING-SIAN LIN, WEN-YUAN CHOU
  • Publication number: 20170050263
    Abstract: A friction stir welding device, provided for welding stacked metallic boards together, includes a mounting seat and a plurality of friction-stir tools. The mounting seat is defined with a rotational axis-direction. Each friction-stir tool has a shoulder portion and a stirring probe protruded from the shoulder portion. The friction-stir tools are arranged in the rotational axis-direction and disposed on a bottom surface of the mounting seat. The friction-stir tools can rotate along the rotational axis-direction. When a relative linear motion is applied between the friction-stir tools and the stacked metallic boards, the shoulders of the friction-stir tools produce stirring-coverage zones which are overlapped partially along the linear movement direction, so that the stirring-coverage zones by the friction-stir tools form a planar welding zone. The present disclosure also provides a method of friction stir welding for welding stacked metallic boards together.
    Type: Application
    Filed: August 21, 2015
    Publication date: February 23, 2017
    Inventors: CHUN-LUNG WU, MING-SIAN LIN, WEN-YUAN CHOU
  • Publication number: 20170048464
    Abstract: A multi-lens camera includes a plurality of lens modules, an actuating mechanism, and a controller. Each of lens modules includes an image sensor and a lens. Each of lenses has a fixed focal length, and at least two fixed focal lengths are different. When the lens modules are driven, each of the lens modules captures a corresponding image with a corresponding field of view and outputs a corresponding image signal. The actuating mechanism is coupled with the lens modules. When the actuating mechanism is driven, the actuating mechanism drives the lens modules to scan in a predetermined scene range. The controller controls and drives the actuating mechanism and the lens modules, and the controller receives, processes, and outputs the corresponding image signals. A monitoring system including the multi-lens camera is also provided.
    Type: Application
    Filed: June 29, 2016
    Publication date: February 16, 2017
    Inventors: Li-Shan Shih, WEN-YUAN LI
  • Publication number: 20170027900
    Abstract: The present invention discloses a pharmaceutical composition of treating multidrug resistance cancer, comprising a citrus methoxyflavone and a chemotherapeutic drug, in which the citrus methoxyflavone is tangeretin. A method of treating multidrug resistance cancer comprising administrating citrus methoxyflavone and a chemotherapeutic drug is also disclosed.
    Type: Application
    Filed: September 9, 2015
    Publication date: February 2, 2017
    Inventors: Wen-zhe MA, Sen-ling FENG, Xiao-jun YAO, Zhong-wen YUAN, Liang LIU, Ying XIE