Patents by Inventor Yun Cheng

Yun 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).

  • Patent number: 11025947
    Abstract: A motion vector (MV) projection method includes generating motion field motion vectors (MFMVs) for a first portion of a current frame by applying MV projection to MVs of a portion of each of reference frames and storing the MFMVs of the first portion of the current frame into an MFMV buffer, and generating MFMVs for a second portion of the current frame by applying MV projection to MVs of a portion of each of the reference frames and storing the MFMVs of the second portion of the current frame into the MFMV buffer. The second portion does not overlap the first portion. Before generating the MFMVs for the second portion of the current frame is done, at least one of the MFMVs of the first portion is read from the MFMV buffer and involved in motion vector determination of at least one coding block included in the first portion.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: June 1, 2021
    Assignee: MEDIATEK INC.
    Inventors: Yung-Chang Chang, Chia-Yun Cheng, Cheng-Han Li, Hong-Cheng Lin, Chi-Hung Chen
  • Publication number: 20210159325
    Abstract: In an embodiment, a method includes: forming a fin extending from a substrate; forming a first gate mask over the fin, the first gate mask having a first width; forming a second gate mask over the fin, the second gate mask having a second width, the second width being greater than the first width; depositing a first filling layer over the first gate mask and the second gate mask; depositing a second filling layer over the first filling layer; planarizing the second filling layer with a chemical mechanical polish (CMP) process, the CMP process being performed until the first filling layer is exposed; and planarizing the first filling layer and remaining portions of the second filling layer with an etch-back process, the etch-back process etching materials of the first filling layer, the second filling layer, the first gate mask, and the second gate mask at the same rate.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 27, 2021
    Inventors: Shu-Wei Hsu, Yu-Jen Shen, Hao-Yun Cheng, Chih-Wei Wu, Ying-Tsung Chen, Ying-Ho Chen
  • Patent number: 11003033
    Abstract: A method for manufacturing a display panel is disclosed. The method includes: forming a color filter and a transparent conductive film on a surface of a first substrate, the color filter being interposed between the first substrate and the transparent conductive film; forming an electrostatic protective layer on the other surface of the first substrate; forming another transparent conductive film on a second substrate; forming a light-valve molecular layer between the first substrate and the second substrate; performing a defect inspection in the display panel; and irradiating a laser onto the electrostatic protective layer when a defect is found in the display panel, such that a carbonization structure is formed in the electrostatic protective layer at a position corresponding to the defect.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: May 11, 2021
    Assignee: AU OPTRONICS (KUNSHAN) CO., LTD.
    Inventors: Chao-Yun Cheng, Shan-Fang Chen, Haiyan Liu
  • Patent number: 10991800
    Abstract: A semiconductor device includes a substrate, an isolation structure over the substrate, a fin over the substrate and the isolation structure, a gate structure engaging a first portion of the fin, first sidewall spacers over sidewalls of the gate structure and over a second portion of the fin, source/drain (S/D) features adjacent to the first sidewall spacers, and second sidewall spacers over the isolation structure and over sidewalls of a portion of the S/D features. The second sidewall spacers and the second portion of the fin include a same dopant.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: April 27, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chun Hsiung Tsai, Ya-Yun Cheng, Shahaji B. More, Cheng-Yi Peng, Wei-Yang Lee, Kuo-Feng Yu, Yen-Ming Chen, Jian-Hao Chen
  • Patent number: 10984832
    Abstract: A video processing system includes a storage device, a receiving circuit, an audio/video demultiplexing circuit, a video decoder, and a display engine. The storage device includes a data buffer, a bitstream buffer, and a display buffer. An output of the receiving circuit is written into the data buffer. An input of the audio/video demultiplexing circuit is read from the data buffer, and an output of the audio/video demultiplexing circuit is written into the bitstream buffer. An input of the video decoder is read from the bitstream buffer, and an output of the video decoder is written into the display buffer. An input of the display engine is read from the display buffer. Each of the data buffer, the bitstream buffer, and the display buffer is a ring buffer.
    Type: Grant
    Filed: January 5, 2020
    Date of Patent: April 20, 2021
    Assignee: MEDIATEK INC.
    Inventors: Ming-Long Wu, Chia-Yun Cheng, Yung-Chang Chang
  • Patent number: 10983454
    Abstract: A toner level detector includes a toner cartridge, an agitator, a reflective region, a first cleaner, a second cleaner and a transceiver. The toner cartridge stores toner, and has a light-permeable region. The agitator rotatably disposed in the toner cartridge agitates the toner. The reflective region is disposed on the agitator. The first cleaner is disposed on the agitator. The second cleaner is disposed on the toner cartridge. The transceiver disposed on a body outside the toner cartridge outputs an emitting signal to the reflective region through the light-permeable region. The reflective region reflects the emitting signal to generate a reflective signal received by the transceiver through the reflective region. The rotating first cleaner intermittently cleans the fixed light-permeable region, and the fixed second cleaner intermittently cleans the rotating reflective region.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: April 20, 2021
    Assignee: AVISION INC.
    Inventors: Shao-Lan Sheng, Sung-Po Cheng, Chiamin Kuo, Hsiang-Yun Cheng
  • Patent number: 10956433
    Abstract: Described herein are various technologies pertaining to performing an operation relative to tabular data based upon voice input. An ASR system includes a language model that is customized based upon content of the tabular data. The ASR system receives a voice signal that is representative of speech of a user. The ASR system creates a transcription of the voice signal based upon the ASR being customized with the content of the tabular data. The operation relative to the tabular data is performed based upon the transcription of the voice signal.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: March 23, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Prabhdeep Singh, Kris Ganjam, Sumit Gulwani, Mark Marron, Yun-Cheng Ju, Kaushik Chakrabarti
  • Publication number: 20210073236
    Abstract: Solutions for automated labeling of child objects within tagged parents include: receiving a plurality of parent objects, each having a tag and including a plurality of child objects; receiving a machine learning (ML) component operable to rank the parent objects; for each parent object: generating a set of restricted objects, wherein each restricted object is missing a child object; for each of a plurality of queries, ranking, with the ML component, the restricted objects according to relevance; based at least on the query and an inverse of the rank of the restricted objects, assigning a child object label. In some examples, the object missing from the restricted object having the lowest relevance rank is assigned a label based on the query. Various advantageous uses of the assigned child labels include enhancing search result reporting, automatically generating ML training data, and automatically generating and/or modifying reports.
    Type: Application
    Filed: September 6, 2019
    Publication date: March 11, 2021
    Inventors: Yun-Cheng JU, Ashwarya PODDAR, Yu ZHANG, Lei LU
  • Patent number: 10944075
    Abstract: The present disclosure relates to a display panel, a manufacturing method thereof, and a display terminal. The display panel includes an interlayer insulating layer, a planarization layer, and a pixel defining layer stacked in sequence. The display panel further includes a sub-pixel, a cathode, and a thin film encapsulation structure. The pixel defining layer is provided with an opening. The sub-pixel is disposed in the opening of the pixel defining layer, and the cathode is disposed on the pixel defining layer and covers the sub-pixel. The thin film encapsulation structure is disposed on the cathode, and the thin film encapsulation structure or the cathode is provided with a first embedded portion. The first embedded portion is embedded in the pixel defining layer and the planarization layer, and is in contact with the interlayer insulating layer.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: March 9, 2021
    Inventors: Peng Xu, Yun Cheng, Lufangyue Ji, Tongkai Zhou, Wei Du, Gang Cen
  • Publication number: 20210066498
    Abstract: A method and apparatus for minimizing silicon germanium facets in planar metal oxide semiconductor structures is disclosed. For example, a device fabricated according to the method may include a semiconductor substrate, a plurality of gate stacks formed on the substrate, a plurality of source/drain regions formed from silicon germanium, and a shallow trench isolation region positioned between two source/drain regions of the plurality of source/drain regions. Each source/drain region of the plurality of source/drain regions is positioned adjacent to at least one gate stack of the plurality of gate stacks. Moreover, the shallow trench isolation region forms a trench in the substrate without intersecting the two source/drain regions.
    Type: Application
    Filed: March 17, 2020
    Publication date: March 4, 2021
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yi-Sin WANG, Shan-Yun CHENG, Ching-Hung KAO, Jing-Jyu CHOU, Yi-Ting CHEN
  • Patent number: 10939102
    Abstract: A post processing apparatus includes a super-resolution (SR) filtering circuit and a loop restoration (LR) filtering circuit. The SR filtering circuit applies SR filtering to a processing result of a preceding circuit. The LR filtering circuit applies LR filtering to a processing result of the SR filtering circuit. Before the SR filtering circuit finishes SR filtering of all pixels of a frame that are generated by the preceding circuit, the LR filtering circuit starts LR filtering of pixels that are derived from applying SR filtering to pixels included in the frame.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: March 2, 2021
    Assignee: MEDIATEK INC.
    Inventors: Yung-Chang Chang, Chih-Ming Wang, Chia-Yun Cheng, Chi-Hung Chen, Kai-Chun Lin, Chih-Wen Yang, Hsuan-Wen Peng
  • Patent number: 10928862
    Abstract: An electronic device includes a device main body, a handle and a positioning mechanism. The handle is adapted to be connected to the device main body in a first state, and is adapted to be connected to the device main body in a second state. The positioning mechanism includes a positioning member and an unlocking assembly. The positioning member is movably disposed on the handle. The positioning member is adapted to position the handle to the first state and adapted to position the handle to the second state. The unlocking assembly is movably disposed on the handle and is adapted to remove positioning of the positioning member acted on the handle.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: February 23, 2021
    Assignee: Acer Incorporated
    Inventors: Wei-Chang Chen, Jung-Wei Tsao, Yun Cheng
  • Patent number: 10922737
    Abstract: A interactive product recommendation method is provided, including: selecting a target product from the plurality of products; loading the product information of the target product; generating a product list according to the product characteristics corresponding to the target product and the user preferences corresponding to at least one user; generating a first label list based on at least one product characteristics corresponding to the target product and the user preferences corresponding to the user, where the first label list has a plurality of first labels corresponding to different product features; and displaying the product information, the product list and the first label list in a user interface. When clicking the icon, displaying another user interface corresponding to the clicked icon. When clicking the first label, updating the product list according to the clicked first label.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: February 16, 2021
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chien-Yang Guo, Yun-Cheng Chou, Chin-Sheng Yeh, Chih-Pin Su, Shin-Yi Wu
  • Publication number: 20210026405
    Abstract: An electronic device includes a device main body, a handle and a positioning mechanism. The handle is adapted to be connected to the device main body in a first state, and is adapted to be connected to the device main body in a second state. The positioning mechanism includes a positioning member and an unlocking assembly. The positioning member is movably disposed on the handle. The positioning member is adapted to position the handle to the first state and adapted to position the handle to the second state. The unlocking assembly is movably disposed on the handle and is adapted to remove positioning of the positioning member acted on the handle.
    Type: Application
    Filed: October 8, 2019
    Publication date: January 28, 2021
    Applicant: Acer Incorporated
    Inventors: Wei-Chang Chen, Jung-Wei Tsao, Yun Cheng
  • Publication number: 20210028069
    Abstract: A method includes: providing a substrate; forming a first pair of source/drain regions in the substrate; disposing an interlayer dielectric layer over the substrate, the interlayer dielectric layer having a first trench between the first pair of source/drain regions; depositing a dielectric layer in the first trench; depositing a barrier layer over the dielectric layer; performing an operation on the substrate; removing the barrier layer from the first trench to expose the dielectric layer subsequent to the operation; and depositing a work function layer over the dielectric layer in the first trench.
    Type: Application
    Filed: October 9, 2020
    Publication date: January 28, 2021
    Inventors: YI-JING LEE, YA-YUN CHENG, HAU-YU LIN, I-SHENG CHEN, CHIA-MING HSU, CHIH-HSIN KO, CLEMENT HSINGJEN WANN
  • Publication number: 20210023678
    Abstract: A system controls a flow of a chemical mechanical polish (CMP) slurry into a chamber to form a slurry reservoir within the chamber. Once the slurry reservoir has been formed within the chamber, the system moves a polishing head to position and force a surface of a wafer that is attached to the polishing head into contact with a polishing pad attached to a platen within the chamber. A wafer/pad interface is formed at the surface of the wafer forced into contact with the polishing pad and the wafer/pad interface is disposed below an upper surface of the slurry reservoir. During CMP processing, the system controls one or more of a level, a force, and a rotation of the platen, a position, a force and a rotation of the polishing head to conduct the CMP processing of the surface of the wafer at the wafer/pad interface.
    Type: Application
    Filed: October 12, 2020
    Publication date: January 28, 2021
    Inventors: Chih-Wen Liu, Hao-Yun Cheng, Che-Hao Tu, Kei-Wei Chen
  • Publication number: 20210018857
    Abstract: A toner level detector includes a toner cartridge, an agitator, a reflective region, a first cleaner, a second cleaner and a transceiver. The toner cartridge stores toner, and has a light-permeable region. The agitator rotatably disposed in the toner cartridge agitates the toner. The reflective region is disposed on the agitator. The first cleaner is disposed on the agitator. The second cleaner is disposed on the toner cartridge. The transceiver disposed on a body outside the toner cartridge outputs an emitting signal to the reflective region through the light-permeable region. The reflective region reflects the emitting signal to generate a reflective signal received by the transceiver through the reflective region. The rotating first cleaner intermittently cleans the fixed light-permeable region, and the fixed second cleaner intermittently cleans the rotating reflective region.
    Type: Application
    Filed: June 25, 2020
    Publication date: January 21, 2021
    Inventors: SHAO-LAN SHENG, SUNG-PO CHENG, CHIAMIN KUO, HSIANG-YUN CHENG
  • Patent number: 10878167
    Abstract: A method including decomposing a conflict graph based on a number of masked to be used to manufacture a semiconductor device. The method further includes determining whether the decomposed conflict graph is a simplified graph based on a comparison between the decomposed conflict graph and a stored conflict graph. The method further includes determining whether the decomposed conflict graph is colorable based on a number of masks used to pattern the layer of the semiconductor device. The method further includes indicating that the conflict graph is colorable in response to a determination that the decomposed conflict graph is colorable.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: December 29, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chung-Yun Cheng, Chin-Chang Hsu, Hsien-Hsin Sean Lee, Jian-Yi Li, Li-Sheng Ke, Wen-Ju Yang
  • Publication number: 20200378105
    Abstract: An automatic sewage regulation system and a regulating method are provided. The automatic sewage regulation system includes buffer tanks, an equalization tank, a sewage treatment apparatus and an automatic sewage regulating device. The automatic sewage regulating device includes sensing modules for sensing and transmitting water quality sensing values of sewage in the buffer tanks to a control module which outputs regulating signals to water flow regulators, so that the water flow regulators can regulate flowing volumes of the sewage of the buffer tanks according to the regulating signal, to keep a water quality sensing value of the sewage in the equalization tank within a preset range, thereby preventing the equalization tank from converging sewage having excessively-high or excessively-low water quality sensing value. As a result, burden of the sewage treatment apparatus can be reduced, and the lifetime of the sewage treatment apparatus can be extended.
    Type: Application
    Filed: May 28, 2019
    Publication date: December 3, 2020
    Inventors: Shueh-Ting LIN, Shang-Jung WU, Ya-Chen CHENG, Yung-Yun CHENG
  • Patent number: RE48304
    Abstract: A device includes a semiconductor fin over a substrate, a gate dielectric on sidewalls of the semiconductor fin, and a gate electrode over the gate dielectric. A source/drain region is on a side of the gate electrode. A dislocation plane is in the source/drain region.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: November 10, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Zhiqiang Wu, Wen-Hsing Hsieh, Hua Feng Chen, Ting-Yun Wu, Carlos H. Diaz, Ya-Yun Cheng, Tzer-Min Shen