Patents by Inventor Ping Cheng

Ping Cheng 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: 20170076939
    Abstract: The present invention relates to a novel composition that may be used to control the etching rate of TIN with respect to W, and remove any residues from the surface, e.g. organic or inorganic residues that could contain fluorine (F), which composition comprises a) an aliphatic or aromatic sulfonic acid; b) one or more inhibitor(s); c) an aprotic solvent; d) a glycol ether; and e) water. The present invention also relates to a kit comprising said composition in combination with an oxidant and optionally a stabilizer of the oxidant, and the use thereof.
    Type: Application
    Filed: May 12, 2015
    Publication date: March 16, 2017
    Applicant: BASF SE
    Inventors: Jerry Jhih-Jheng KE, Tse Wei YU, Yi-Ping CHENG
  • Publication number: 20170070133
    Abstract: A driving power generating circuit configured to generate a driving power to drive a load is provided. The driving power generating circuit includes a signal generating circuit, a power converter circuit, and a sampling control circuit. The signal generating circuit is configured to output a control signal according to a feedback signal and a lock signal. The power converter circuit is electrically connected to the signal generating circuit. The power converter circuit is configured to generate the driving power according to the control signal, so as to drive the load. The sampling control circuit is electrically connected to the signal generating circuit. The sampling control circuit is configured to sample the control signal and output the lock signal according to a sampling result. A method for generating a driving power is also provided.
    Type: Application
    Filed: November 18, 2015
    Publication date: March 9, 2017
    Inventors: Chih-Ping Cheng, Pei-Ling Tseng, Szu-Chieh Liu, Sue-Chen Liao
  • Patent number: 9581610
    Abstract: A method for determining position of a tire pressure monitor equipped on a tire of a vehicle. The method is performed by a controller and comprises: detecting a radial acceleration and a tangential acceleration of the tire; computing a radial-versus-gravity value and a tangent-versus-gravity value based on the radial acceleration, the tangential acceleration and a gravity acceleration; determining an operating state according to variations of the radial-versus-gravity value and the tangent-versus-gravity value; determining whether the operating state is changed to another operating state; and when the operating state is changed, determining a position of the tire pressure monitor according to a change sequence of the operating states.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: February 28, 2017
    Assignee: ORANGE ELECTRONIC CO., LTD.
    Inventors: Hung-Chih Yu, Ping-Cheng Tsai
  • Publication number: 20170048954
    Abstract: An electro-static discharge protection structure adapted to be utilized in an electronic device is provided. The electronic device includes a housing, a printed circuit board, and a connector. The electro-static discharge protection structure includes a first discharge circuit and a discharge device. The first discharge circuit is electrically connected to the housing. The discharge device is connected to the first discharge circuit. The discharge device includes a discharge plate which includes a plurality of charge entry points and a plurality of charge exit points. The connector is disposed between the discharge device and the printed circuit board. An electronic device including the electro-static discharge protection structure is also provided.
    Type: Application
    Filed: November 11, 2015
    Publication date: February 16, 2017
    Inventors: Wen-Shan Hung, Wei-Cheng Lin, Ping-Cheng Peng, Hong-Kuei Lee, Chi-Fang Weng, Tzu-En Cheng, Hui-Yu Li
  • Publication number: 20170041297
    Abstract: Systems and methods are directed towards network data leakage prevention (DLP). More specifically, the systems and methods are directed towards using TCP (Transmission Control Protocol) data packets in conjunction with the DLP monitor. The network DLP utilizes TCP data packets to carry source user identity. With the source user identity, the DLP monitor can determine if sensitive data can be transmitted based on the provided user information and corresponding DLP policies for each user. Furthermore, the DLP monitor can determine if sensitive data can also be transmitted for particular users in situations where multiple users share the same IP address.
    Type: Application
    Filed: August 5, 2015
    Publication date: February 9, 2017
    Inventors: Hui Ling, Zhong Chen, Cuiping Yu, Zun Ping Cheng
  • Patent number: 9561267
    Abstract: Provided in the present invention are anti-Mycoplasma spp. subunit vaccines, especially proteins suitable for being used as the active ingredient of the Mycoplasma spp. subunit vaccines, and a vaccine prepared therefrom. Upon experimenting, it is confirmed that the proteins can elicit an immune response having sufficient strength to avoid the infection of Mycoplasma spp. in pigs. The vaccine can comprise one of the aforementioned proteins as an active ingredient, or can comprise two or more of the proteins to form a form of cocktail vaccine. The vaccine of the present invention is not only more safe than conventional vaccines, but also has equivalent or even better immune effects.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: February 7, 2017
    Assignee: AGRICULTURAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jiunn-Horng Lin, Jyh-Perng Wang, Ming-Wei Hsieh, Zeng-Weng Chen, Chien-Yu Fang, Hsueh-Tao Liu, Ping-Cheng Yang
  • Publication number: 20170005351
    Abstract: An electrode comprises an acid treated, cathodically cycled carbon-comprising film or body. The carbon consists of single walled nanotubes (SWNTs), pyrolytic graphite, microcrystalline graphitic, any carbon that consists of more than 99% sp2 hybridized carbons, or any combination thereof. The electrode can be used in an electrochemical device functioning as an electrolyser for evolution of hydrogen or as a fuel cell for oxidation of hydrogen. The electrochemical device can be coupled as a secondary energy generator into a system with a primary energy generator that naturally undergoes generation. fluctuations. During periods of high energy output, the primary source can power the electrochemical device to store energy as hydrogen, which can be consumed to generate electricity as the secondary source during low energy output by the primary source. Solar cells, wind turbines and water turbines can act as the primary energy source.
    Type: Application
    Filed: June 3, 2016
    Publication date: January 5, 2017
    Applicant: University of Florida Research
    Inventors: Andrew Gabriel Rinzler, Rajib Kumar Das, Yan Wang, Hai-Ping Cheng
  • Patent number: 9524037
    Abstract: There is provided a gesture detection device including two linear image sensor arrays and a processing unit. The processing unit is configured to compare sizes of pointer images in the image frames captured by the two linear image sensor arrays in the same period or different periods so as to identify a click event.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: December 20, 2016
    Assignee: Pixart Imaging Inc.
    Inventors: Shu-Sian Yang, Han-Ping Cheng, Ming-Tsan Kao
  • Patent number: 9522810
    Abstract: One or more overhead cranes are provided. The overhead cranes include a first horizontal rail having a first end and a second end, a second horizontal rail having a third end and a fourth end, a first post connected to the first end of the first horizontal rail, a second post connected to the second end of the first horizontal rail, a third post connected to the third end of the second horizontal rail, a fourth post connected to the fourth end of the second horizontal rail and a cross member extending from the first horizontal rail to the second horizontal rail. The cross member includes a center span section, a first side arm and a second side arm. In some embodiments, the center span section is trapezoidialy shaped. In some embodiments, the overhead crane includes a vacuum system.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: December 20, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: You-Hua Chou, Ta-Yung Lee, Chiao-Ping Cheng, Ying Chi Wu
  • Patent number: 9519380
    Abstract: A handwriting system includes a light source module, an image sensing apparatus and a processing circuit. The light source module is configured to provide a light source to illuminate an object on a plane. The image sensing apparatus is disposed on the plane and configured to capture an image of the object reflecting light emitted by the light source. The processing circuit is electrically connected to the image sensing apparatus and configured to receive the image captured by the image sensing apparatus, analyze the shape of each of light spot(s) in the captured image and screen out the light spot(s) not conforming to the shape of the object. Another handwriting system and two handwriting system operation methods are also provided.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: December 13, 2016
    Assignee: PIXART IMAGING INC.
    Inventors: Han-Ping Cheng, Shu-Sian Yang
  • Patent number: 9489077
    Abstract: The present invention discloses an optical touch panel system, an optical sensing module, and an operation method using for the same system. The system recognizes a track of an object moving on or above a touch control surface to determine a corresponding gesture function; it includes a touch control surface, at least one image sensor, and a processor. The touch control surface includes at least two touch control areas. The image sensor captures a plurality of continuous pictures including the images of the objects. The processer determines which touch control area the object is moving on or above according to a starting position or a path of the track, and executes a gesture function corresponding to the track and the touch control area.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: November 8, 2016
    Assignee: PIXART IMAGING INCORPORATION, R.O.C.
    Inventors: Tzung-Min Su, Chih-Hsin Lin, Han-Ping Cheng, Ming-Tsan Kao, Yi-Hsien Ko
  • Patent number: 9480331
    Abstract: A method of folding up a table, which includes two tabletop panels, two leg frames foldably mounted at the tabletop panels respectively, and two connecting joints pivotally coupled between the tabletop panels respectively for enabling the tabletop panels to be pivotally folded between a folded condition and an unfolded condition, wherein a pivotal movable gap is formed at each of the connecting joints to enable a pivotal movement the tabletop panels to be pivotally folded between the folded condition and the unfolded condition, includes the steps of (a) pivotally folding the tabletop panels to the unfolded condition; and (b) locking up the pivotal movement between the tabletop panels in the unfolded condition for preventing a lateral movement of each of the connecting joints through the pivotal movable gap thereof.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: November 1, 2016
    Inventor: Ping-Cheng Tsai
  • Publication number: 20160300583
    Abstract: An audio sample rate control method includes at least the following steps: when an audio source is required to undergo audio playback via an audio front-end (AFE), checking a sample rate control criterion; and performing sample rate control upon the AFE according to a checking result of the sample rate control criterion.
    Type: Application
    Filed: October 29, 2015
    Publication date: October 13, 2016
    Applicant: MEDIATEK INC.
    Inventors: Pei-Lin Hsu, Chi-Peng Chang, Hsin-Ping Cheng
  • Publication number: 20160294737
    Abstract: A method for handling a plurality of instant message delivery media to a user of a mobile device is provided. The method may include detecting at least one instant message to be delivered to a recipient-user on the mobile device. The method may also include determining if a plurality of predefined conditions have been configured by the recipient-user. The method may further include displaying the at least one instant message to the recipient-user in accordance with the plurality of predefined conditions configured by the recipient-user.
    Type: Application
    Filed: March 30, 2015
    Publication date: October 6, 2016
    Inventors: Shu-chih Chen, Jen-Ping Cheng, Wei-Te Chiang, Pei-yi Lin
  • Publication number: 20160295402
    Abstract: A method for handling a plurality of instant message delivery media to a user of a mobile device is provided. The method may include detecting at least one instant message to be delivered to a recipient-user on the mobile device. The method may also include determining if a plurality of predefined conditions have been configured by the recipient-user. The method may further include displaying the at least one instant message to the recipient-user in accordance with the plurality of predefined conditions configured by the recipient-user.
    Type: Application
    Filed: October 23, 2015
    Publication date: October 6, 2016
    Inventors: Shu-chih Chen, Jen-Ping Cheng, Wei-Te Chiang, Pei-yi Lin
  • Patent number: 9459140
    Abstract: A method of an optical detecting device for synchronizing an exposure timing sequence of an image detector with a light emitting timing sequence of a reference light source is disclosed. The method includes capturing a continued image set according to a predetermined period, analyzing intensity variation of the continued image set, and adjusting the exposure timing sequence of an image detector according to the intensity variation, so as to synchronize the exposure timing sequence of the image detector with the light emitting timing sequence of the reference light source.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: October 4, 2016
    Assignee: PixArt Imaging Inc.
    Inventors: Han-Ping Cheng, Chia-Cheun Liang, Ming-Tsan Kao
  • Publication number: 20160284584
    Abstract: An apparatus and method for processing semiconductor substrates provides a substrate stage being a rotatable disc with a solid surface and a terraced edge with upper, intermediate and lower portions of increasing diameter. A hollow edge ring rests on the intermediate edge portion and a substrate disposed on the rotatable disc is lifted and transported by robot blades positioned beneath the edge ring and which lift the edge ring which holds the substrate around its edges. The rotatable disc and edge ring find application in MOCVD and other semiconductor manufacturing tools.
    Type: Application
    Filed: June 7, 2016
    Publication date: September 29, 2016
    Inventors: Hsieh Chih-Chang, Chung-chieh Hsu, Chian-kun Chan, Chih-Kuo Chang, Chih-Ping Cheng-Jen, Hsu-Shui Liu, Lo Kai, Wei-ting Hsiao, Yung-Kai Lin
  • Publication number: 20160264631
    Abstract: The present invention provides proteins that are suitable to be used as the active ingredient in subunit vaccine against Mycoplasma spp. The present invention also provides a subunit vaccine made therefrom. Said proteins have been experimentally proved to have the capability of inducing sufficient immune response to avoid pigs from Mycoplasma spp. infection. Said vaccine may have one of said proteins as active ingredient; or may have two or more of said proteins and is formulated as a cocktail vaccine. The present vaccine not only is safer than the conventional vaccines but also has equal or even better immune efficiency than the conventional ones. Furthermore, fusion partners suitable for producing said proteins of high solubility are also proved, which can significantly reduce production cost.
    Type: Application
    Filed: November 21, 2013
    Publication date: September 15, 2016
    Applicant: AGRICULTURAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: JIUNN-HORNG LIN, JYH-PERNG WANG, ZENG-WENG CHEN, CHIEN-YU FANG, MING-WEI HSIEH, PING-CHENG YANG
  • Patent number: 9444271
    Abstract: A battery balance circuit is adapted to balance battery voltages among a plurality of battery cells. The battery balance circuit is enabled to perform a battery balance process when the battery cells are charged, and is disabled when one of the batter cells is fully charged or the battery cells are un-charged.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: September 13, 2016
    Assignee: GREEN SOLUTION TECHNOLOGY CO., LTD.
    Inventors: Han-Lin Li, Ping-Cheng Yeh, Chen-Hsung Wang, Shian-Sung Shiu
  • Patent number: D772190
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: November 22, 2016
    Assignee: Microsoft Mobile Oy
    Inventors: Yu-Ping Cheng, Sungwoo Cho