Patents by Inventor Jung Yu

Jung Yu 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: 7834677
    Abstract: A transmission gate circuit includes a first PMOS device, a first NMOS device, a second PMOS device, a second NMOS device, and a third transistor. A gate electrode, a first electrode and a second electrode of the first PMOS device are coupled to a first control signal, an input end, and an output end, respectively. A gate electrode, a first electrode and a second electrode of the first NMOS device are coupled to a second control signal, the input end, and the output end, respectively. A gate electrode, a first electrode and a second electrode of the second PMOS device are coupled to the first control signal, an input end, and a body electrode of the first PMOS device, respectively. A gate electrode, a first electrode, and a second electrode of the second NMOS device are coupled to the second control signal, a body electrode of the first PMOS device, and the output end, respectively.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: November 16, 2010
    Assignee: Genesys Logic, Inc.
    Inventor: Ching-jung Yu
  • Patent number: 7830078
    Abstract: A field emission backlight module has a field emission structure with cathode and anode provided on the same plane, so that electrons directly penetrate an independently provided fluorescent powder layer to produce light. The light is emitted uniformly without the need of the conventional optical membrane. Since the light produced by the fluorescent powder layer is not blocked by the anode, the problem of charge accumulation on the fluorescent powder layer is avoided, and it is not necessary to use expensive light-transmittable conducting glass as the anode. With the cathode and the anode located at the same plane, it is not necessary to use a precision spacer to adjust the distance between the cathode and the anode, enabling the module to be manufactured at reduced cost and high good yield. When the color sequential displaying method is adopted, expensive color filters required in the conventional LCD may be omitted.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: November 9, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Yi-Ping Lin, Shih-Pu Chen, Jung-Yu Li, Wei-Chih Lin
  • Publication number: 20100278280
    Abstract: In the present invention, data generated from a source unit are distributed to at least one bandwidth; the data distributed to the respective bandwidths are encoded in order to perform an error correction; the encoded data are distributed to at least one antenna; a subcarrier is allocated to the data distributed to the respective antennas, and an inverse Fourier transform is performed; a short preamble and a first long preamble corresponding to the subcarrier are generated; a signal symbol is generated according to a data transmit mode; and a frame is generated by adding a second long preamble between the signal symbol and a data field for the purpose of estimating a channel of a subcarrier which is not used.
    Type: Application
    Filed: July 13, 2010
    Publication date: November 4, 2010
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hee-Jung Yu, Taehyun Jeon, Myung-Soon Kim, Eun-Young Choi, Sok-Kyu Lee, Deuk-Su Lyu
  • Patent number: 7826154
    Abstract: An exemplary portable electronic device includes a main body, a first camera module disposed in the main body, a second camera module disposed in the main body adjacent to the first camera module, and a light diverging lens rotatably mounted on the main body. The light diverging lens has a first surface and an opposite second surface. The light diverging lens is rotatable between a first position and a second position. When the light diverging lens is in the first position, the light diverging lens is optically aligned with the first camera module and the first surface of the light diverging lens faces the first camera module. When the light diverging lens is in the second position, the light diverging lens is optically aligned with the second camera module and the second surface of the light diverging lens faces the second camera module.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: November 2, 2010
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Sheng-Jung Yu
  • Patent number: 7819555
    Abstract: A street lamp includes a lampshade, a light source, a light pervious cover and a camera module. The light source is configured for generating light. The light pervious cover is mounted on the lampshade. A receiving space is defined between the light pervious cover and the lampshade. The light source is received in the receiving space. The lampshade is configured for shielding the light source and directing the light emitted from the light source to illuminate an object. The camera module is received in the receiving space. The camera module includes a lens facing the light pervious cover. The camera module is configured for capturing an image of the object illuminated by the light.
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: October 26, 2010
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Sheng-Jung Yu
  • Publication number: 20100265599
    Abstract: An exemplary lens module includes a holder, a lens barrel, a cover having a through hole, a restricting member having a slit, a handle extending from the lens barrel and a resilient. The lens barrel is accommodated in the holder capable of moving along a central axis of the holder. The cover covers the lens barrel and is detachably fixed on the holder. The restricting member is over the cover. The handle penetrates the through hole and the slit. The resilient member is sandwiched between the cover and the lens barrel, capable of changing the length thereof under an external force and recovering the original length with the external force withdrawn, such that a focal length of the lens module is adjustable by moving the handle in and along the slit.
    Type: Application
    Filed: March 24, 2010
    Publication date: October 21, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: HOU-YAO LIN, SHENG-JUNG YU
  • Publication number: 20100261480
    Abstract: A method of performing relay communication in a next generation cellular communication system is disclosed. The next generation cellular communication system includes a base station and a plurality of terminals, and a communication target terminal which has not acquired a Line-Of-Sight (LOS) channel with the base station performs communication through the relay of a relaying terminal which has acquired a LOS channel. The base station determines the relaying terminal. The relaying terminal forms a relaying terminal group by determining one or more relaying assistant terminals. The communication target terminal forms a transmitting/receiving terminal group by determining one or more transmitting/receiving assistant terminals. The base station performs communication with the relaying terminal through the relaying terminal, relaying assistant terminals of the relaying terminal group and the transmitting/receiving assistant terminals of the transmitting/receiving terminal group.
    Type: Application
    Filed: February 4, 2008
    Publication date: October 14, 2010
    Applicant: Korea Advanced Institute if Science and Technology
    Inventors: Dong Ho Cho, Hee Jung Yu, Young Seok Oh, Ho Won Lee, Woong Sup Lee, Yong Hoon Lee
  • Publication number: 20100244661
    Abstract: A field emission device has pixels with cathode and anode provided on the same plane, so that electrons directly penetrate an independently provided fluorescent powder layer to produce light, giving the display the advantages of easy focusing, no dark spots, high brightness, and enhanced light emitting performance. Since the light produced by the fluorescent powder layer is not blocked by the anode, the problem of charge accumulation on the fluorescent powder layer is avoided, and it is not necessary to use expensive light-transmittable conducting glass as the anode. With the cathode and the anode located at the same plane, it is not necessary to use a high precision spacer to maintain a fixed distance between the cathode and the anode, enabling the device to be manufactured at reduced cost and high good yield.
    Type: Application
    Filed: June 30, 2006
    Publication date: September 30, 2010
    Applicant: Industrial Technology Research Institute
    Inventors: Jung-Yu Li, Shih-Pu Chen, Yi-Ping Lin, Wei-Chin Lin
  • Publication number: 20100239238
    Abstract: A camera module includes a first lens assembly, a second lens assembly, an image sensor module, a first driving device and a second driving device. The first lens assembly is positioned on an optical axis of the camera module. The second lens assembly is coaxially aligned with the first lens assembly and movable along the optical axis. The image sensor module includes a first image sensor and a second image sensor at opposite sides thereof. The first driving device is for driving the second lens assembly to move backward and forward along the optical axis. The second driving device is for driving the image sensor module to move down and up along directions nonparallel to the optical axis.
    Type: Application
    Filed: February 8, 2010
    Publication date: September 23, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YEN-CHUN CHEN, SHENG-JUNG YU, HOU-YAO LIN
  • Publication number: 20100231779
    Abstract: A camera module includes first and second lens modules, a first holder receiving the first lens module therein, a second holder receiving the second lens modules therein, a circuit board arranged between the first and second holders, first and second image sensors arranged on opposite surfaces of the circuit board, and first and second reflecting members. The first image sensor is received in the first holder. The second image sensor is received in the second holder. The first reflecting member is arranged in the first holder and has a first reflecting surface for reflecting and directing the light converged by the first lens module to the first image sensor. The second reflecting member is arranged in the second holder and has a second reflecting surface for reflecting and directing the light converged by the second lens module to the second image sensor.
    Type: Application
    Filed: December 9, 2009
    Publication date: September 16, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Hou-Yao Lin, Sheng-Jung Yu
  • Patent number: 7786810
    Abstract: A phase locked loop with a current leakage adjustment function is provided. The phase locked loop includes a phase locked loop unit having a compensation voltage node, a digitalized leakage-detection circuit generating a plurality of digital control signals based upon the phase error between a reference clock signal and a feedback signal, and a compensation circuit generating a compensation current based upon the plurality of digital control signals. When there exist current leakages of the MOS capacitors, the current leakage adjustment circuits provided by the present invention may prevent the conventional phase locked loop from un-locking due to jittering.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: August 31, 2010
    Assignee: National Taiwan University
    Inventors: Shen-Iuan Liu, Jung-Yu Chang, Chao-Ching Hung
  • Patent number: 7782968
    Abstract: In the present invention, data generated from a source unit are distributed to at least one bandwidth; the data distributed to the respective bandwidths are encoded in order to perform an error correction; the encoded data are distributed to at least one antenna; a subcarrier is allocated to the data distributed to the respective antennas, and an inverse Fourier transform is performed; a short preamble and a first long preamble corresponding to the subcarrier are generated; a signal symbol is generated according to a data transmit mode; and a frame is generated by adding a second long preamble between the signal symbol and a data field for the purpose of estimating a channel of a subcarrier which is not used.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: August 24, 2010
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hee-Jung Yu, Taehyun Jeon, Myung-Soon Kim, Eun-Young Choi, Sok-Kyu Lee, Deuk-Su Lyu
  • Patent number: 7783467
    Abstract: A digital system design method uses a higher programming language. In order to realize a digital system, an algorithm is verified based on a program written by the higher programming language and a program is programmed considering the higher programming language-hardware characteristics before the program is written in the lower programming language, and thus conversion into the lower programming language may be easily performed.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: August 24, 2010
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung-Bo Son, Hee-Jung Yu, Eun-Young Choi, Chan-Ho Yoon, Il-Gu Lee, Deuk-Su Lyu, Tae-hyun Jeon, Seung-Wook Min, Kwhang-Hyun Ryu, Kyoung-Ju Noh, Yun-Joo Kim, Kyoung-Hee Song, Sok-Kyu Lee, Seung-Chan Bang, Seung-Ku Hwang
  • Publication number: 20100210085
    Abstract: A method for fabricating a non-volatile memory of the invention includes providing a substrate, and a tunnel layer is formed on the substrate. A charge-trapping layer is formed on the tunnel layer using silane (SiH4), nitrous oxide (N2O), and ammonia (NH3) as a reactant gas. The charge-trapping layer has a refractive index greater than or equal to 1.49 but less than 1.96 at a wavelength of 633 nm. A top layer is formed on the charge-trapping layer. A gate is formed on the top layer.
    Type: Application
    Filed: April 26, 2010
    Publication date: August 19, 2010
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Jeng-Hwa Liao, Jung-Yu Hsieh, Ling-Wu Yang
  • Patent number: 7778072
    Abstract: A manufacturing method of a charge-trapping memory device is provided. This method includes forming a stacked structure having at least a charge-trapping medium. An annealing process in a hydrogen gas is then performed on the stacked structure subsequent to the device fabrication process. The annealing process is conducted at a temperature of about 350° C. to 450° C. and with the concentration of the hydrogen gas greater than 0.5 mole percent.
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: August 17, 2010
    Assignee: MACRONIX International Co., Ltd.
    Inventors: Yen-Hao Shih, Jung-Yu Hsieh, Yi-Lin Yang, Chia-Hua Chang, Jenn-Gwo Hwu
  • Patent number: 7776713
    Abstract: An etching solution, a method of surface modification of a semiconductor substrate and a method of forming shallow trench isolation are provided. The etching solution is used for surface modifying the semiconductor substrate. The etching solution includes an oxidant and an oxide remover. The semiconductor substrate is oxidized to a semiconductor oxide by the oxidant, and the oxide remover subtracts the semiconductor oxide.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: August 17, 2010
    Assignee: Macronix International Co., Ltd.
    Inventors: Chia-Wei Wu, Jung-Yu Shieh, Ling-Wu Yang
  • Patent number: 7773319
    Abstract: An exemplary lens includes an active part configured for refracting light transmitting therethrough, an inactive part surrounding the active part, and a collar formed on a surface of the inactive part.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: August 10, 2010
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Sheng-Jung Yu
  • Patent number: 7763935
    Abstract: A method of fabricating a non-volatile memory device at least comprises steps as follows. First, a substrate on which a bottom dielectric layer is formed is provided. Then, impurities are introduced through the bottom dielectric layer to the substrate, so as to form a plurality of spaced doped regions on the substrate. The structure is thermally annealed for pushing the spaced doped regions to diffuse outwardly. After annealing, a charge trapping layer is formed on the bottom dielectric layer, and a top dielectric layer is formed on the charge trapping layer. Finally, a gate structure (such as a polysilicon layer and a silicide) is formed on the top dielectric layer.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: July 27, 2010
    Assignee: Macronix International Co., Ltd.
    Inventors: Yen-Hao Shih, Shih-Chin Lee, Jung-Yu Hsieh, Erh-Kun Lai, Kuang-Yeu Hsieh
  • Publication number: 20100175434
    Abstract: In the washing machine, which has a tub installed in a main body, a spin basket rotatably installed in the tub, and a pulsator unit installed in the spin basket to generate a washing water current, the pulsator unit includes a first pulsator connected to a washing shaft of a driving device, a rod member installed on the upper surface of the first pulsator such that the rod member is tilted toward a central axis of the first pulsator at a designated angle, and a second pulsator coupled with the rod member such that the second pulsator is relatively rotated against the rod member.
    Type: Application
    Filed: January 11, 2010
    Publication date: July 15, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Ryong Park, Sang Yeon Pyo, Byoung Yull Yang, Hwang Mook Cho, Dong Pil Seo, So Jung Yu, Bo Kyung Lee
  • Publication number: 20100178758
    Abstract: The method for fabricating the dielectric layer of the present invention is described as follows. A substrate is provided in a chamber, wherein the chamber is a single-wafer LPCVD chamber. A silicon source gas, an oxidation source gas and a nitridation source gas are then introduced into the chamber, wherein a volumetric flow rate ratio of the oxidation source gas to a total amount of the oxidation source gas and the nitridation source gas is varied within a range of 0.0245 to 0.375. Afterwards, the dielectric layer with a dielectric constant within a range of 4.8 to 7.6 is formed on the substrate.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 15, 2010
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Jeng-Hwa Liao, Jung-Yu Hsieh, Ling-Wu Yang