Patents by Inventor King Chang

King Chang 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: 11943936
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a first transistor, a first resistive random access memory (RRAM) resistor, and a second RRAM resistor. The first resistor includes a first resistive material layer, a first electrode shared by the second resistor, and a second electrode. The second resistor includes the first electrode, a second resistive material layer, and a third electrode. The first electrode is electrically coupled to the first transistor.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: March 26, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Yu-Der Chih, May-Be Chen, Yun-Sheng Chen, Jonathan Tsung-Yung Chang, Wen Zhang Lin, Chrong Jung Lin, Ya-Chin King, Chieh Lee, Wang-Yi Lee
  • Patent number: 11915690
    Abstract: A multi-channel transformer acoustic model that processes a plurality of audio signals output by microphones of a microphone array and outputs probabilities for acoustic units of an utterance represented in the audio signals. The audio signals represent the individual microphones' respective capturing of the utterance. The multi-channel model may perform self-attention on embeddings of the audio signals and then cross-channel attention across the attended audio signals. The cross-channel attention may involve processing of signals relative to each other to model the relationships across channels within and across time frames. The multi-channel model may include a transducer to perform processing frame-by-frame.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: February 27, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Feng-Ju Chang, Martin Radfar, Athanasios Mouchtaris, Brian King, Siegfried Kunzmann, Maurizio Omologo
  • Publication number: 20140041700
    Abstract: An end unit mounted to an umbrella ferrule includes a tube, a ball and a pad. The tube has a top collar connected to the top thereof and a bottom member is received in the tube. A room is defined between the bottom member and the lower end of the tube. The ball is pivotably engaged with the room and the top of the ball contacts the bottom member. The ball has a shank which is connected to the pad. The bottom member provides proper friction to allow the ball to pivot.
    Type: Application
    Filed: September 18, 2012
    Publication date: February 13, 2014
    Applicant: GLAP INTERNATIONAL CO., LTD.
    Inventor: King-Chang Wu
  • Patent number: 8176927
    Abstract: This invention discloses a walking stick including a main body, a pivot connector and a socket. The main body is of the shape of stick and connects to the socket through the pivot connector. A sphere is inside the pivot connector. A sliding-proof elastic element locates between the bottom of the main body and the sphere. The sliding-proof elastic element and the sphere are mounted inside the pivot connector. A bottom of the sphere reaches the socket through the pivot connector. The sphere rotates inside the pivot connector as the socket moves, while being urged against the sliding-proof elastic element. The sliding-proof elastic element has characteristics of sliding proof, elasticity and wear resistance. Thereby the walking stick of the invention offers all-round support for the user in use. Especially the sliding proof effect of the sliding-proof elastic element restrains the instant movement of the sphere, and its elasticity offers an effect of shock resistance.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: May 15, 2012
    Inventor: King-Chang Wu
  • Publication number: 20110094552
    Abstract: This invention discloses a walking stick including a main body, a pivot connector and a socket. The main body is of the shape of stick and connects to the socket through the pivot connector. A sphere is inside the pivot connector. A sliding-proof elastic element locates between the bottom of the main body and the sphere. The sliding-proof elastic element and the sphere are mounted inside the pivot connector. A bottom of the sphere reaches the socket through the pivot connector. The sphere rotates inside the pivot connector as the socket moves, while being urged against the sliding-proof elastic element. The sliding-proof elastic element has characteristics of sliding proof, elasticity and wear resistance. Thereby the walking stick of the invention offers all-round support for the user in use. Especially the sliding proof effect of the sliding-proof elastic element restrains the instant movement of the sphere, and its elasticity offers an effect of shock resistance.
    Type: Application
    Filed: March 9, 2010
    Publication date: April 28, 2011
    Inventor: King-Chang WU
  • Patent number: 7934177
    Abstract: A method for splitting a pattern layout including providing the pattern layout having features, checking the pattern layout to determine the features that require splitting, coloring the features that require splitting with a first and second color, resolving coloring conflicts by decomposing the feature with the coloring conflict and coloring the decomposed feature with the first and second color, and generating a first mask with features of the first color and a second mask with features of the second color.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: April 26, 2011
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jaw-Jung Shin, King-Chang Shu, Tsai-Sheng Gau, Burn Jeng Lin
  • Patent number: 7643976
    Abstract: Disclosed is a method and a system for identifying lens aberration sensitive patterns in an integrated circuit chip. A first simulation of a layout is performed to simulate a contour without lens aberration. A second simulation is performed of the layout to simulate a contour with lens aberration. A difference of critical dimension is determined between the contours with and without lens aberration, and at least one lens aberration sensitive pattern is selected from a plurality of layouts based on the difference in critical dimension.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: January 5, 2010
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jaw-Jung Shin, King-Chang Shu, Jan-Wen You, Tsai-Sheng Gau
  • Publication number: 20080189672
    Abstract: A method for splitting a pattern layout including providing the pattern layout having features, checking the pattern layout to determine the features that require splitting, coloring the features that require splitting with a first and second color, resolving coloring conflicts by decomposing the feature with the coloring conflict and coloring the decomposed feature with the first and second color, and generating a first mask with features of the first color and a second mask with features of the second color.
    Type: Application
    Filed: February 6, 2007
    Publication date: August 7, 2008
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jaw-Jung Shin, King-Chang Shu, Tsai-Sheng Gau, Burn Jeng Lin
  • Patent number: 7303841
    Abstract: A method is disclosed for repairing mask damage defects. After determining topographical information of a defect on a mask, one or more grating repair specifications are determined based on an optical simulation using the topographical information. One or more artificial grating areas are formed on one or more sides of the defect based on the grating repair specification.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: December 4, 2007
    Assignee: Taiwan Semiconductor Manufacturing Company
    Inventors: Ming Lu, King-chang Shu, Bin-chang Chang, Li-wei Kung
  • Publication number: 20070203680
    Abstract: Disclosed is a method and a system for identifying lens aberration sensitive patterns in an integrated circuit chip. A first simulation of a layout is performed to simulate a contour without lens aberration. A second simulation is performed of the layout to simulate a contour with lens aberration. A difference of critical dimension is determined between the contours with and without lens aberration, and at least one lens aberration sensitive pattern is selected from a plurality of layouts based on the difference in critical dimension.
    Type: Application
    Filed: June 1, 2006
    Publication date: August 30, 2007
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jaw-Jung Shin, King-Chang Shu, Jan-Wen You, Tsai-Sheng Gau
  • Publication number: 20070158928
    Abstract: A structural improvement for a foldaway bicycle includes a head tube having a handlebar on the top and a front wheel at the bottom, a two-piece slant cross bar having a front end pivoted to a positioning device on the head tube, and a rear end respectively connected to a rear wheel and a pair of extensions each of which has a standing roller, a slant down tube having a lower end pivoted to a lug on the head tube and a turning point in a middle portion pivoted to a lug of the cross bar, a driving set having a belt wheel carrying a belt and a crank with pedals pivoted to an inverse U-shaped seat on an underside of the cross bar and a seat tube having an upper periphery connected to the upper end of the down tube, an adjustable saddle with a pulling handle on the top and an elastic pad at a lower end stopped against the top of the inverse U-shaped seat.
    Type: Application
    Filed: January 12, 2006
    Publication date: July 12, 2007
    Inventor: King-Chang Wu
  • Patent number: 7240927
    Abstract: A connection assembly has a male connector, a first engaging ring securely mounted on the male connector, a female connector and a second engaging ring securely received in the female connector. The first engaging ring has first claws formed to abut a periphery defining the second annular groove formed on the female connector and the second engaging ring has second claws formed to abut a periphery defining the first annular groove formed on the male connector. Engagement between the male connector and the female connector is accomplished after the abutment between the first claws and the second annular groove and between the second claws and the first annular groove is finished.
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: July 10, 2007
    Inventor: King Chang
  • Publication number: 20070001449
    Abstract: A connection assembly has a male connector, a first engaging ring securely mounted on the male connector, a female connector and a second engaging ring securely received in the female connector. The first engaging ring has first claws formed to abut a periphery defining the second annular groove formed on the female connector and the second engaging ring has second claws formed to abut a periphery defining the first annular groove formed on the male connector. Engagement between the male connector and the female connector is accomplished after the abutment between the first claws and the second annular groove and between the second claws and the first annular groove is finished.
    Type: Application
    Filed: June 6, 2005
    Publication date: January 4, 2007
    Inventor: King Chang
  • Patent number: 7083302
    Abstract: A white light LED assembly has at least two kinds of light-emitting units. The units can be a white light-emitting unit composed of red, green and blue LEDs, a white light-emitting unit composed of a blue and yellowish-green LEDs, a white light-emitting unit composed of a blue LED and yellow phosphor, or a white light-emitting units composed of UV LED and red, green and blue phosphors. The white light LED assembly according to the present invention has satisfactory efficiency and color rendering property as well as flexible phosphor usage.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: August 1, 2006
    Assignee: J. S. Technology Co., Ltd.
    Inventors: Wen-Ho Chen, Hui Yen Huang, King Chang Chang, Chia-Feng Lin
  • Patent number: 7080933
    Abstract: A BLU module has a plurality of BLUs assembled together. Each of the BLUs includes a light guide, a light source structure adjacent to the light guide, and a heat conduction member contacting the light source structure. The light guide has a light-emitting surface arranged on a top thereof and a bottom surface opposing the light-emitting surface, the light-emitting surface being larger than the bottom surface so that that light guide defines a first cavity formed therebetween. The light source structure is received in the first cavity. The light guide in two adjacent BLUs of the module defines a second cavity opposite the first cavity for receiving an adjacent heat conduction member of a prior adjacent light guide. The module is provided with a variable size with the BLUs assembled together to meet requirements.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: July 25, 2006
    Assignee: J. S. Technology Co., Ltd.
    Inventors: Wen-Ho Chen, Hui Yen Huang, King Chang Chang, Chia-Feng Lin
  • Publication number: 20050276075
    Abstract: A BLU module has a plurality of BLUs assembled together. Each of the BLUs includes a light guide, a light source structure adjacent to the light guide, and a heat conduction member contacting the light source structure. The light guide has a light-emitting surface arranged on a top thereof and a bottom surface opposing the light-emitting surface, the light-emitting surface being larger than the bottom surface so that that light guide defines a first cavity formed therebetween. The light source structure is received in the first cavity. The light guide in two adjacent BLUs of the module defines a second cavity opposite the first cavity for receiving an adjacent heat conduction member of a prior adjacent light guide. The module is provided with a variable size with the BLUs assembled together to meet requirements.
    Type: Application
    Filed: May 28, 2004
    Publication date: December 15, 2005
    Inventors: Wen-Ho Chen, Hui Huang, King Chang, Chia-Feng Lin
  • Patent number: 6973636
    Abstract: A method of identifying and defining forbidden pitches or forbidden pitch ranges for a lithographic exposure tool under a given set of exposure conditions is provided. In the method, a computer simulation is performed, and its results are compared to frequently used pitches to see if such frequently used pitches may yield depth-of-focus (DOF) values greater than the focus budget for the exposure tool. If so, a verification test is performed by using a test mask and actually exposing a surface with the same pattern pitches simulated. From this, actual DOF values are obtained and compared to the focus budget of the exposure tool. Any pitches having a DOF value greater than the focus budget are designated as forbidden pitches. This forbidden pitch information may be integrated into a design rule to restrict the use of such forbidden pitches under the given exposure conditions where they are likely to arise.
    Type: Grant
    Filed: October 17, 2003
    Date of Patent: December 6, 2005
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jaw-Jung Shin, Chun-Kuang Chen, Tsai-Sheng Gau, Burn-Jeng Lin, Li-Chun Tien, Mi-Chang Chang, Yu-Jun Chou, Jan-Wen You, King-Chang Shu, Li-Jui Chen
  • Publication number: 20050212404
    Abstract: A white light LED assembly has at least two kinds of light-emitting units. The units can be a white light-emitting unit composed of red, green and blue LEDs, a white light-emitting unit composed of a blue and yellowish-green LEDs, a white light-emitting unit composed of a blue LED and yellow phosphor, or a white light-emitting units composed of UV LED and red, green and blue phosphors. The white light LED assembly according to the present invention has satisfactory efficiency and color rendering property as well as flexible phosphor usage.
    Type: Application
    Filed: March 24, 2004
    Publication date: September 29, 2005
    Inventors: Wen-Ho Chen, Hui Huang, King Chang, Chia-Feng Lin
  • Publication number: 20050214653
    Abstract: A method is disclosed for repairing mask damage defects. After determining topographical information of a defect on a mask, one or more grating repair specifications are determined based on an optical simulation using the topographical information. One or more artificial grating areas are formed on one or more sides of the defect based on the grating repair specification.
    Type: Application
    Filed: March 26, 2004
    Publication date: September 29, 2005
    Inventors: Ming Lu, King-chang Shu, Bin-chang Chang, Li-wei Kung
  • Patent number: D789073
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: June 13, 2017
    Assignee: Glap International Co., Ltd.
    Inventor: King-Chang Wu