Patents by Inventor Yong An

Yong An 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: 20100097334
    Abstract: A light sensing circuit, a method of driving the same, and a touch panel including the light sensing circuit, the light sensing circuit including a photodiode generating current according to the brightness of light incident from the outside; a driving transistor having a first electrode to which a first power voltage is applied, a second electrode, and a gate electrode electrically connected to a cathode of the photodiode; a first reset transistor having a first electrode to which an initialization voltage is applied, a second electrode connected to the gate electrode of the driving transistor, and a gate electrode to which a previous scan signal is applied; and a shielding capacitor disposed between the gate electrode of the driving transistor and the cathode of the photodiode. Accordingly, the brightness of light incident on the photodiode can be accurately determined by initializing the cathode of the photodiode by using a constant voltage.
    Type: Application
    Filed: September 29, 2009
    Publication date: April 22, 2010
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Deok-Young Choi, Yong-Sung Park, Do-Youb Kim, Soon-Sung Ahn, In-Ho Choi
  • Publication number: 20100096762
    Abstract: The present invention relates to a synthesis method of metal cyclopentadienide by direct reaction of dicyclopentadiene with a group 1 metal in the presence of an aprotic solvent. Unlike the conventional method depending on retro Diels-Alder reaction of dicyclopentadiene to generate indirectly cyclopentadiene, the method of the present invention favors generation of cyclopentadiene and metal cyclopentadienide as well by adding dicyclopentadiene directly when the reaction temperature reaches in the boiling point of a reaction solvent.
    Type: Application
    Filed: November 2, 2007
    Publication date: April 22, 2010
    Applicant: LG CHEM, LTD.
    Inventors: Yong-gyu Han, Ki-soo Lee, Heon-yong Kwon, Jong-sang Park, Nicola Maggiarosa
  • Publication number: 20100099258
    Abstract: A semiconductor device cleaning method includes etching one of a semiconductor substrate for forming a contact hole in the semiconductor substrate and the bottom of the contact hole on a semiconductor substrate, and cleaning the semiconductor substrate with a cleaning solution, wherein the cleaning solution includes a mixture of sulfuric acid (H2SO4), hydrogen peroxide (H2O2) and hydrogen fluoride (HF). Cleaning the semiconductor substrate may include clamping the semiconductor substrate on a spin chuck, cleaning the semiconductor substrate by spraying the semiconductor substrate with the cleaning solution while spinning the semiconductor substrate using the spin chuck, spraying and rinsing the semiconductor substrate with deionized water while spinning the semiconductor substrate, and drying the semiconductor substrate by continuing to spin the semiconductor substrate.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 22, 2010
    Inventor: Yong-Su Hoh
  • Publication number: 20100099407
    Abstract: A cell access control method and a user terminal are provided, the method includes: obtaining, by a user equipment (UE), cell access information through a pilot channel and/or a synchronization channel; determining a current cell is a macro base station cell or an HNB cell according to the cell access information; determining, when the current cell is an HNB cell, whether the UE is allowed to access the HNB cell according to HNB information of the cell access information, if the UE is allowed to access the HNB cell, performing the access processing, if the UE is not allowed to access the HNB, abandoning the access. A UE is provided accordingly.
    Type: Application
    Filed: December 18, 2009
    Publication date: April 22, 2010
    Inventor: Yong Qiu
  • Publication number: 20100099230
    Abstract: This invention discloses a method of manufacturing a trenched semiconductor power device with split gate filling a trench opened in a semiconductor substrate wherein the split gate is separated by an inter-poly insulation layer disposed between a top and a bottom gate segments. The method further includes a step of forming the inter-poly layer by applying a RTP process after a HDP oxide deposition process to bring an etch rate of the HDP oxide layer close to an etch rate of a thermal oxide.
    Type: Application
    Filed: October 16, 2009
    Publication date: April 22, 2010
    Inventors: Sung-Shan Tai, Yong-Zhong Hu, François Hébert, Hong Chang, Mengyu Pan, Yingying Lou, Yu Wang
  • Publication number: 20100098033
    Abstract: A method for transmitting network data is provided. A sender and receivers can stably transmit and receive data using a packet reception result report request frame and a packet reception result report frame, and data stability at the receivers can be improved through retransmission of network-coded data. In addition, service can be provided at a high transfer rate and with good data stability by adjusting a transfer rate according to a network environment using adaptive transfer rate control. The method allows data to be stably transmitted in a wireless network environment. Data stability can be guaranteed and a high transfer rate can be provided by adjusting a data transfer rate to achieve only moderate loss. In a wireless network environment, multimedia data such as video data can be broadcasted at a high transfer rate and with good data transmission stability.
    Type: Application
    Filed: October 16, 2008
    Publication date: April 22, 2010
    Inventors: Kyung-Soo Lee, Sang-Ki Yun, Yong-Tae Park, Hyo-Gon Kim, Young-Han Kim
  • Publication number: 20100099773
    Abstract: The present invention relates to a sibutramine-containing inclusion complex having superior storage stability, and particularly to a pharmaceutically stable inclusion complex suitable for the drug formulation, which prepared by reacting a sibutramine (N,N-dimethyl-1-[1-(4-chlorophenyl)-cyclobutyl]-3-methylbutylamine) of Formula 1 and beta-cyclodextrin in a predetermined ratio, its preparation method and a pharmaceutical composition comprising the same.
    Type: Application
    Filed: November 22, 2007
    Publication date: April 22, 2010
    Inventors: Jae-Sun Kim, Nam Ho Kim, Jin Young Lee, Nam Kyu Lee, Joon Gyo Oh, Yong Youn Hwang, Dong-Chul Shin, Yoon-Jung Lee, Key An Um, Sun Ho Kim, Jin-Heung Sung
  • Publication number: 20100099043
    Abstract: Disclosed is a positive photosensitive resin composition that includes (A) a first polybenzoxazole precursor that includes: a repeating unit of Chemical Formula 1 and a thermally polymerizable functional group at least one terminal end; (B) a second polybenzoxazole precursor that includes a repeating unit of Chemical Formula 3; (C) a photosensitive diazoquinone compound; (D) a silane compound; and (E) a solvent.
    Type: Application
    Filed: October 20, 2009
    Publication date: April 22, 2010
    Inventors: Doo-Young JUNG, Ji-Young JEONG, Hyun-Yong CHO, Yong-Sik YOO, Min-Kook CHUNG, Jong-Hwa LEE, Kil-Sung LEE, Myoung-Hwan CHA
  • Publication number: 20100095989
    Abstract: The present invention relates to a dish washing machine, and more particularly to a dish washing machine having a structure in which a bottom surface of the dish washing machine is not wet with water. The dish washing machine includes a washing chamber (150) for washing dishes, a fan (90) for discharging air from the washing chamber (150), a housing for a space to install the fan (90), an exhaust duct (92) for guiding the air from the housing (94) to an outside of the dish washing machine, and a passage for draining water to an outside of the housing (94) whenever the water is present in the housing (94).
    Type: Application
    Filed: July 30, 2008
    Publication date: April 22, 2010
    Inventors: Jung Youp Han, Yong Jin Choi, Joon Ho Pyo, Young Hwan Park, Seong Ho Kim
  • Publication number: 20100100239
    Abstract: Disclosed herein is a robot mechanism for inspection of a live-line suspension insulator string. A robot body of the robot mechanism reciprocates along the live-line suspension insulator string and includes upper and lower robot frames configured to encircle the insulator string, a battery module provided to either end of the robot body, an actuation module for moving the robot body along the insulator string, an inspection module for electrically inspecting an insulator, a connection module for coupling the robot body to an installation/dismantlement mechanism, a wing opening/closing module for manually separating the robot body from the insulator string, a measurement module for measuring electrical properties of the insulator, a controller for controlling operation of the robot body, and a crack detection unit for detecting cracks formed in the insulator.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 22, 2010
    Applicant: KOREA ELECTRIC POWER CORPORATION
    Inventors: Joon-Young PARK, Byung-Hak CHO, Jae-Kyung LEE, Ki-Yong OH
  • Publication number: 20100097352
    Abstract: A TSD (Touch Screen Display) includes a panel including a plurality of light emitting devices to form an image, and a plurality of photo sensors to capture an image of an object touching the panel; a touch position deriving unit to derive a touch position of the object based on output signals of the photo sensors; and a light emission control unit to derive a probability of a plurality of previous touch positions derived by the touch position deriving unit, predict a next touch position after the plurality of previous touch positions according to the probability, and control at least one of the light emitting devices in a light emission area including the next touch position to emit light.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 22, 2010
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Soon-Sung AHN, Yong-Sung Park, Sung-Un Park, Ja-Seung Ku
  • Publication number: 20100098302
    Abstract: An apparatus for distinguishing forged fingerprint and a method thereof are disclosed. A different threshold angle for total reflection is applied when forged fingerprint is touched on a fingerprint input surface of a prism, and the forged fingerprint distinguishing apparatus and method use the above fact. Accordingly, using a separate light source, from which a ray of light is emitted with a light axis at a predetermined range of incident angle, acquired fingerprint image is compared and it is determined whether the fingerprint image corresponds to authentic fingerprint or forged one.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 22, 2010
    Applicant: UNION COMMUNITY CO., LTD.
    Inventors: Yo-shik SHIN, Geum-yong Kim
  • Publication number: 20100097350
    Abstract: A photo sensing device, a photo sensing circuit, a touch panel, and a method of sensing an output value of a photo sensing element, in order to remove the influence of a threshold voltage. The device includes a photo sensing unit generating a sensing current according to an intensity of incident light, a driving unit outputting a driving current according to the sensing current generated by the photo sensing unit, and a scanning unit outputting on a data line the driving current of the driving unit in a first mode corresponding to the photo sensing unit gathering light for a predetermined period of time and outputting the driving current in a second mode corresponding to the photo sensing unit initializing.
    Type: Application
    Filed: September 28, 2009
    Publication date: April 22, 2010
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Deok-Young CHOI, Yong-Sung Park, Do-Youb Kim, Soon-Sung Ahn, In-Ho Choi
  • Publication number: 20100097841
    Abstract: Apparatus and associated method for transferring data to memory, such as resistive sense memory (RSM). In accordance with some embodiments, input data comprising a sequence of logical states are transferred to a block of memory by concurrently writing a first logical state from the sequence to each of a first plurality of unit cells during a first write step, and concurrently writing a second logical state from the sequence to each of a second non-overlapping plurality of unit cells during a second write step.
    Type: Application
    Filed: June 18, 2009
    Publication date: April 22, 2010
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Yong Lu, Harry Hongyue Liu, Hai Li, Andrew John Carter, Daniel Reed
  • Publication number: 20100097638
    Abstract: Provided are a scan data processing method and apparatus. The method includes: performing a wireless communication connection with a predetermined user device during a scan mode; detecting user profile information corresponding to a user address of the predetermined user device; and controlling scan data based on the user profile information.
    Type: Application
    Filed: July 2, 2009
    Publication date: April 22, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-woo Lee, Ji-won Jeong, Yong-suk Choi
  • Publication number: 20100100667
    Abstract: The method of designing a flash translation layer includes receiving a logical address according to an external request and mapping a physical address that corresponds to the logical address. The mapping manages continuous logical addresses and physical addresses corresponding to the logical addresses as one mapping unit.
    Type: Application
    Filed: October 7, 2009
    Publication date: April 22, 2010
    Inventors: Jeonguk Kang, Yong-Goo Lee, Chanik Park, Jin Soo Kim
  • Publication number: 20100095548
    Abstract: Disclosed is a ductless dryer having a heat exchanger module in accordance with the present invention. The heat exchanger module is configured to have a water-supplying inlet disposed at an outlet for air and to be provided with a sealing unit, a drain recess and a leakage preventing protrusion. Thus, a dehumidifying performance for humid air is enhanced. Accordingly, it is capable of preventing mold from being gathered on a wall of an installation space caused by exhausting the air in which moisture is not removed. Also, it is capable of preventing a user in the installation space from feeling unpleasant caused by exhausting the air in which the moisture is not removed to the installation space.
    Type: Application
    Filed: February 19, 2008
    Publication date: April 22, 2010
    Applicant: LG Electrics Inc
    Inventors: Yang-Ho Kim, Seung-Phyo Ahn, Sang-Ik Lee, Byeong-Jo Ryoo, Sung-Ho Song, Han-Yong Jung, Jae-Hyuk Wee, Yoon-Seob Eom
  • Publication number: 20100096638
    Abstract: A thin film transistor substrate that includes a substrate, first and second gate electrodes that are formed on the substrate, a gate insulating layer that is formed on the first and second gate electrodes, a first semiconductor and a second semiconductor that are formed on the gate insulating layer, and that overlap the first gate electrode and the second gate electrode, respectively, a first source electrode and a first drain electrode that are formed on the first semiconductor, and positioned opposed to and spaced from each other, a source electrode connected to the first drain electrode and a second drain electrode positioned opposed to and spaced from the second source electrode, wherein the second source and second drain electrodes are formed on the second semiconductor, and a pixel electrode that is electrically connected to the second drain electrode, a method of manufacturing the same, and a display apparatus having the same.
    Type: Application
    Filed: May 14, 2009
    Publication date: April 22, 2010
    Inventors: Byoung Kwon Choo, Joon Hoo Choi, Kyu-Sik Cho, Seung-Kyu Park, Yong-Hwan Park, Sang-Ho Moon
  • Publication number: 20100098966
    Abstract: The present invention relates to a process of preparing a nanogap electrode and a nanogap device using the same, and a preparing process according to the present invention is characterized in that reduced metal is grown by reduction reaction from a metal ion in solution on the surface of a metal pattern with a predetermined shape. A method of preparing a nanogap electrode according to the present invention has an advantage that nanogap electrodes having a gap distance of 1-100 nm, which are difficult to prepare by a conventional method, can be easily prepared in a reproducible and uniform manner.
    Type: Application
    Filed: August 3, 2006
    Publication date: April 22, 2010
    Inventors: Chil Seong Ah, Yong Ju Yun, Jun Sung Lee, Hyung Ju Park, Dong Han Ha, Wan Soo Yun
  • Patent number: 7702223
    Abstract: A circuit for controlling rotation speed of a computer fan includes a fan header for connecting to a 4-pin fan or a 3-pin fan, a jumper device, an amplifier, and a controller. The jumper device has a first pin for receiving a controlling signal, and connected to a first power source, a second pin connected to the fan header, and a third pin connected to the first power source. The amplifier has an input terminal connected to the third pin of the jumper device via an integrator. The controller has a first terminal connected to an output terminal of the amplifier, a second terminal connected to a second power source, and a third terminal connected to the fan header and connected to a positive input terminal of the amplifier via a resistor. The first pin of the jumper device is selectively connected to the second or third pin.
    Type: Grant
    Filed: February 24, 2008
    Date of Patent: April 20, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Cheng Qian, Ning Wang, Yong-Zhao Huang, Hua Zou