Patents by Inventor Chuan Lin

Chuan Lin 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: 8894266
    Abstract: A light guide device is provided. The light guide device includes a light guide plate and a light source. The light guide plate includes an incident plane, a bottom plane and a top plane. The bottom plane includes a reflective plane and an inclined bottom plane, wherein the inclined bottom plane connects the bottom of the incident plane and the reflective plane, and the inclined bottom plane is inclined relative to the reflective plane. The top plane includes an inclined top plane, a light-emitting plane and a connecting plane, wherein the inclined top plane connects the top of the incident plane and the connecting plane, the connecting plane connects the inclined top plane and the light-emitting plane, and the inclined top plane is inclined relative to the connecting surface. Furthermore, the light source is located next to the incident plane.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: November 25, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Zhi-Ting Ye, Chin-Liang Chen, Ming-Chuan Lin
  • Publication number: 20140332361
    Abstract: A touch inductive unit includes a receiving electrode pattern and a driving electrode pattern. The receiving electrode pattern includes a first main stem, a first branch portion and a second branch portion. The first branch portion and the second branch portion are extended from the first main stem. The driving electrode pattern includes a second main stem, a third branch portion and a fourth branch portion. The third branch portion and the fourth branch portion are extended from the second main stem. The receiving electrode pattern and the driving electrode pattern are interdigitated and physically spaced apart from each other.
    Type: Application
    Filed: May 12, 2014
    Publication date: November 13, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Chi-Ming Huang, Shyh-Jeng Chen, Pei-Fang Tsai, Ming-Chuan Lin, Hsueh-Chih Wu, Wen-Hung Wang, Wen-Yi Wang
  • Publication number: 20140327635
    Abstract: A touch electronic device is provided. The touch electronic device includes a main touch region, a decoration region, an assistant touch region, and a sensing module. The decoration region is disposed at or on at least one side of the main touch region. The assistant touch region is in the decoration region, and has at least one hot key, and the at least one hot key is configured to execute a preset function. The sensing module is configured to activate or deactivate the preset function of the at least one hot key.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 6, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Chi-Ming Huang, Ming-Chuan Lin, Hsueh-Chih Wu
  • Patent number: 8880004
    Abstract: A device and method for resolving conflicts between air interfaces in a wireless communication system are disclosed. In one embodiment, the method comprises communicating over a first air interface, receiving a request for resources for concurrent use in communicating over a second air interface, determining that a conflict does not exist between resources for the first air interface and at least a portion of the requested resources for the second air interface, and concurrently communicating over the first air interface using resources for the first air interface and communicating over the second air interface using at least a portion of the requested resources for the second air interface.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: November 4, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Jun Hu, Reza Shahidi, Gregory R. Lie, Ravindra M. Garach, Shian-De Ju, Yu-Chuan Lin
  • Publication number: 20140320374
    Abstract: A multi bandwidth balun is provided, including a main signal port, a main inductor electrically connected to the main signal port, a first inductor inducted mutually with the main inductor to constitute a first inductor of a first conversion circuit, a first capacitor module connected in parallel to the first conversion circuit, two first signal ports electrically connected to the first capacitor module, a first main capacitor electrically connected to the first signal port and the first capacitor module therebetween, a second inductor inducted mutually with the main inductor to constitute a second inductor of a second conversion circuit, a second capacitor module connected in parallel to the second conversion circuit, two second signal ports electrically connected to the second capacitor module, and a second main capacitor electrically connected to the second signal port and the second capacitor module therebetween.
    Type: Application
    Filed: November 26, 2013
    Publication date: October 30, 2014
    Applicant: Siliconware Precision Industries Co., Ltd
    Inventors: Chia-Chu Lai, Min-Han Chuang, Bo-Shiang Fang, Ho-Chuan Lin, Li-Fang Lin
  • Publication number: 20140321672
    Abstract: An electronic device with speakerphone and microphone is provided. The electronic device comprises a housing, a sound input unit, a sound output unit, an audio signal receiving terminal, an acoustic processing unit, a signal line and a sealing member. The housing has a microphone shell, a speaker shell and a soundproof structure. The soundproof structure is connected between the microphone shell and the speaker shell. The soundproof structure has a line output hole. The acoustic processing unit connects the sound input unit and the audio signal receiving terminal respectively to receive and mix two audio signals so as to generate an audio output signal. The audio output signal is transmitted to the sound output unit through a signal line. The sealing member is disposed around the line output hole and seals the line output hole.
    Type: Application
    Filed: April 29, 2014
    Publication date: October 30, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Chia-Hung Yeh, Shyh-Jeng Chen, Yu-Liang Chow, Chia-Wei Chang, Tsung-Yi Lin, Ming-Chuan Lin, Wen-Hung Wang, Shih-Cheng Wang, Hsuan Wang, Chung-Shun Feng, Kuang-Neng Chen, Yin-Zung Wu
  • Publication number: 20140321128
    Abstract: An optical lens including a first light exit surface, a total internal reflection (TIR) surface, a second light exit surface and a third light exit surface connected in an order, and correspondingly has a first intersection, a second intersection and a third intersection therebetween. A first line between the first intersection and a reference point on an optical axis of the optical lens intersects with the optical axis to form a first angle between 30 degrees to 60 degrees, and a first direction of the reference point pointing toward a point on the TIR surface intersects with a normal of the first light exit surface at the point to form a reflecting angle larger than a critical angle of TIR. A second line between the second intersection and the reference point intersects with the first line to form a second angle between 10 degrees to 30 degrees.
    Type: Application
    Filed: April 29, 2014
    Publication date: October 30, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Wen-Chieh Wu, Zhi-Ting Ye, Ming-Chuan Lin, Hsiu-Ping Lee
  • Patent number: 8873255
    Abstract: A power supply and its startup circuit are provided. The startup circuit includes a first transistor, a bias resistor, a pull-down switch, a voltage detector, and a discharging path generator. A first end of the first transistor receives alternating current (AC) input power. The bias resistor is serially coupled between a second end and a control end of the first transistor. The pull-down switch is turned on or turned off according to a detection result. The voltage detector generates the detection result by detecting a voltage on the second end of the first transistor. The discharging path generator provides a discharging path between the second end of the first transistor and a reference ground voltage according to the detection result.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: October 28, 2014
    Assignee: Excelliance MOS Corporation
    Inventors: Hung-Che Chou, Fu-Chun Huang, Pao-Chuan Lin
  • Patent number: 8870409
    Abstract: A light tube includes a tube body, at least one light emitting diode, and a transparent cover. The light emitting diode is assembled with the tube body. The transparent cover is disposed on the tube body to cover the light emitting diode and has a roof portion and two side arm portions. A first microstructure region and a second microstructure region are formed on a surface of the roof portion corresponding to the light emitting diode. The second microstructure region extends from two ends of the first microstructure region. A third microstructure region is formed on a surface of each side arm portion corresponding to the light emitting diode. A microstructure density of the second microstructure region is less than or equal to a microstructure density of the first microstructure region, and is greater than or equal to a microstructure density of the third microstructure region.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: October 28, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Zhi-Ting Ye, Ming-Chuan Lin, Hung-Pin Chang, Wen-Chieh Wu
  • Publication number: 20140312379
    Abstract: A light-emitting diode (LED) with a bump structure on a sidewall is provided. The LED comprises a substrate, an epitaxial structure, a first conductive bump, a second conductive bump, a first extended electrode and a second extended electrode. The substrate has a top surface, a first side surface and an inclined surface between the top surface and the first side surface. The epitaxial structure is disposed on the top surface of the substrate, and comprises a N-type semiconductor layer, a light-emitting layer, a P-type semiconductor layer, a transparent conductive layer, a P-electrode and a N-electrode. The first extended electrode and the second extended electrode connect the P-electrode and the N-electrode, extend through the inclined surface, and are electrically connected to the first and the second conductive bumps, respectively. A mounting structure comprises said LED, a sub-mount and a connector mounting the LED onto the sub-mount.
    Type: Application
    Filed: April 9, 2014
    Publication date: October 23, 2014
    Applicant: LEXTAR ELECTRONICS CORPORATION
    Inventors: Chia-En LEE, Cheng-Hung CHEN, Li-Chuan LIN
  • Patent number: 8864355
    Abstract: An illumination device comprising a light guide bar, a light source and a reflective sleeve is provided. The light guide bar comprises a first end surface, a second end surface, and a cylindrical surface. The cylindrical surface is disposed between the first end surface and the second end surface and has a light-emitting surface and a reflective surface. The light source is disposed at the outside of the first end surface of the light guide bar. The reflective sleeve covers the second end surface of the light guide bar and has a reflective cavity, which tapers inward to form a vertex angle. A part of the incident light of the light source is reflected to the light-emitting surface via the reflective surface by the reflective cavity or directly reflected to the light-emitting surface by the reflective cavity.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: October 21, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Ming-Chuan Lin, Chin-Liang Chen, Zhi-Ting Ye
  • Patent number: 8868126
    Abstract: Mobile apparatus with radio frequency architecture supporting simultaneous data and voice communications, in an embodiment, includes first and second antennas, a tranceiver unit, first and second radio frequency (RF) front-end units. The tranceiver unit has a plurality of first, second, and third RF terminals. The first RF front-end unit is coupled between the first antenna and first RF terminals to provide first paths for a high-speed data communication mode and a first mobile communication mode between the first RF terminals and first RF front-end unit. The second RF front-end unit is coupled between the second antenna and second and third RF terminals to provide second paths for at least one second communication mode between the second RF terminals and second RF front-end unit and to provide third paths for the high-speed data communication mode and first mobile communication mode between the third RF terminals and second RF front-end unit.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: October 21, 2014
    Assignee: HTC Corporation
    Inventors: Wei-Chien Chen, Wei-Yang Wu, Yen-Chuan Lin
  • Publication number: 20140306243
    Abstract: A light emitting device includes a frame, a plurality of first light emitting units and a plurality of second light emitting units. The frame includes a base, a plurality of first pillars and a plurality of second pillars, wherein the first pillars and the second pillars are extended from a periphery of the base and arranged interlacedly, the first pillars are bent inwardly with respect to the base, and the second pillars are bent outwardly with respect to the base. Each of the first light emitting units is disposed on one of the first pillars. Each of the second light emitting units is disposed on one of the second pillars.
    Type: Application
    Filed: March 24, 2014
    Publication date: October 16, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Ming-Chuan Lin, Zhi-Ting Ye, Wen-Chieh Wu
  • Publication number: 20140307434
    Abstract: A light source module includes a base, a plurality of light emitting components and a reflecting member. The light emitting components is disposed on the base, and the adjacent light emitting components form a gap therebetween. The reflecting member is disposed on the base and surrounded by the light emitting components. The reflecting member has a reflecting surface facing the light emitting components so as to avoid the light from being blocked by the opposite light emitting component and to redirect the light project via the gap formed between the adjacent light emitting components.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 16, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Zhi-Ting Ye, Ming-Chuan Lin, Chia-Hung Pan, Wen-Chieh Wu
  • Patent number: 8860045
    Abstract: An embodiment of the present invention provides a light emitting device including: a transparent substrate; a wiring layer disposed on the transparent substrate; a plurality of light emitting diode chips disposed on the transparent substrate and electrically connected to the wiring layer; and an opposite substrate disposed on the transparent substrate to sandwich the light emitting diode chips and the wiring layer, wherein no wiring layer is disposed on a surface of the opposite substrate facing the light emitting diode chips.
    Type: Grant
    Filed: August 4, 2012
    Date of Patent: October 14, 2014
    Assignee: Kun Hsin Technology
    Inventor: Kun-Chuan Lin
  • Publication number: 20140302804
    Abstract: Systems and methods for allocating transmit power among multiple interfaces in a wireless communication system are disclosed. In one embodiment, the method comprises determining a first power level used for transmission over a first air interface, determining a second power level used for transmission over a second air interface, comparing a composite of the first power level and the second power level to a threshold power level, and adjusting the second power level based on the comparison.
    Type: Application
    Filed: June 19, 2014
    Publication date: October 9, 2014
    Inventors: Jun Hu, Yu-Chuan Lin, Reza Shahidi, Vijaya Chandran Ramasami, Ravindra Mahendrakumar Garach
  • Patent number: 8851696
    Abstract: A fragrance lamp structure including a carrying element, a lighting element and a driving element is provided. The carrying element has a carrying surface, a first contact surface and a second contact surface. The carrying surface and the first contact surface are opposite to each other, and so are the carrying surface and the second contact surface opposite to each other. The lighting element has a first heat output surface facing the first contact surface of the carrying element. The lighting element generates a first heat going through the first heat output surface and the first contact surface to heat up the carrying element. The driving element has a second heat output surface facing the second contact surface of the carrying element. The driving element generates a second heat going through the second heat output surface and the second contact surface to heat up the carrying element.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: October 7, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Ming-Chuan Lin, Kuo-Jui Huang, Ying-Cheng Shih
  • Patent number: 8853271
    Abstract: A method for inhibiting the activity of matrix metalloproteinase (MMP), inhibiting the expression of matrix metalloproteinase, inhibiting the phosphorylation of mitogen-activated protein kinase (MAPK), and/or promoting the expression of collagen in a mammal is provided.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: October 7, 2014
    Assignee: China Medical University
    Inventors: Jin-Bin Wu, Wen-Chuan Lin, Hui-Ya Ho, Sze-Ying Chen
  • Patent number: D714973
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: October 7, 2014
    Assignee: Wintek Corporation
    Inventors: Zhi-Ting Ye, Ming-Chuan Lin, Chia-Hung Pan
  • Patent number: D716974
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: November 4, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Ming-Chuan Lin, Zhi-Ting Ye, Yu-Liang Chow