Patents by Inventor Yen Chuang

Yen Chuang 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: 20230199199
    Abstract: Various schemes pertaining to video coding parallelization techniques are described. An apparatus receives video data. The apparatus subsequently calculates a plurality of figures of merits (FOMs), each of the FOM representing how well a particular coding tool may perform in encoding the video data. The apparatus further determines a coding tool that may be suitable for encoding the video data by comparing the FOMs. In determining the coding tool, the apparatus utilizes time-interleaving techniques to parallelly process the video data. The video data may include an array of coding blocks, and the apparatus may receive the video data using a snake-like processing order scanning through the array of coding blocks.
    Type: Application
    Filed: November 1, 2022
    Publication date: June 22, 2023
    Inventors: Cheng-Yen Chuang, Chun-Chia Chen, Chih-Wei Hsu, Tzu-Der Chuang, Ching-Yeh Chen, Yu-Wen Huang
  • Publication number: 20230199170
    Abstract: A video coding system generating candidates for Merge Mode with Motion Vector Difference (MMVD) with reduced resource usage is provided. The system receives data to be encoded or decoded as a current block of a current picture of a video. The system identifies multiple MMVD candidates for different offset positions based on a merge candidate of the current block. The system generates reference samples for the identified MMVD candidates. The system reconstructs the current block or encodes the current block into a bitstream by using the generated reference samples. The system processes the MMVD candidates in separate groups: a first group of vertical MMVD candidates and a second group of horizontal MMVD candidates. The system generates the reference samples for the identified MMVD candidates by applying a vertical filter to source reference samples of horizontal MMVD candidates and then applying a horizontal filter to outputs of the vertical filter.
    Type: Application
    Filed: October 31, 2022
    Publication date: June 22, 2023
    Inventors: Cheng-Yen Chuang, Man-Shu Chiang, Chun-Chia Chen, Chih-Wei Hsu, Tzu-Der Chuang, Ching-Yeh Chen, Yu-Wen Huang
  • Publication number: 20230199217
    Abstract: A video encoder receives raw pixel data to be encoded as a current block of a current picture of a video into a bitstream. The video encoder identifies multiple candidate bi-prediction positions for the current block, including a center position, a first set of offset positions, and a second set of offset positions. The first set of offset positions and the second set of offset positions interleave each other. The encoder computes distortion values for each of the candidate bi-prediction positions based on several possible weighting parameter values. The distortion values for the center position are based on each of the several possible weighting parameter values. The distortion values for the first set of offset positions are based on a first subset of the possible weighting parameter values. The distortion values for the second set of offset positions are based on a second subset of the possible weighting parameter values.
    Type: Application
    Filed: November 22, 2022
    Publication date: June 22, 2023
    Inventors: Cheng-Yen Chuang, Man-Shu Chiang, Yu-Ling Hsiao, Chun-Chia Chen, Chih-Wei Hsu, Tzu-Der Chuang, Ching-Yeh Chen, Yu-Wen Huang
  • Patent number: 11673116
    Abstract: The present invention relates to a superabsorbent polymer and a method for producing the same. The superabsorbent polymer includes a core layer polymerized with monomers having carboxylic group, a first shell layer formed from a surface crosslinking agent, and a second shell layer formed from zingiberaceae extracts. By a surface modification on the first shell layer performed from a specific amount of the zingiberaceae extracts, the superabsorbent polymer produced according to the method for producing the same has a good antimicrobial property and deodorizing effects, and retains an original absorbent property.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: June 13, 2023
    Assignee: FORMOSA PLASTICS CORPORATION
    Inventors: Zhong-Yi Chen, Cheng-Lin Lee, Feng-Yi Chen, Yu-Yen Chuang
  • Publication number: 20230178360
    Abstract: A cleaning device comprises a carrier and a cleaning unit. On the surface of the carrier, the cleaning unit comprises cleaning bodies of trapezoidal cylinders with a first surface and two inclined planes. The first surface is parallel to the surface of the carrier. The inclined planes face the circumference of the carrier and are separately located between adjacent two of the cleaning bodies. The first surface has a distance of 6.5 mm±10% to the surface of the carrier. The inclined planes at two sides have an angle of 50°±10% in between. When the cleaning body starts contacting a wafer, one of the inclined planes is deformed as a beginning. Then, gentle area changes is formed from contacting until departing between the cleaning body and the wafer. The wafer is thus stably forced to improve cleaning ability of scrubbing and stabilize surface friction of the wafer.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 8, 2023
    Inventors: Chih-An Ku, Tzu-Yen Chuang, Hung-Chieh Chao, Fu-Qiang Zhang, Ming-Chin Tsai
  • Publication number: 20230058626
    Abstract: A transistor includes a gate electrode, a gate dielectric layer covering the gate electrode, an active layer covering the gate dielectric layer and including a first metal oxide material, and source/drain electrodes disposed on the active layer and made of a second metal oxide material with an electron concentration of at least about 1018 cm?3. A semiconductor structure and a manufacturing method are also provided.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 23, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Yen Chuang, Chang-Lin Yang, Katherine H. CHIANG, Mauricio MANFRINI
  • Publication number: 20230041409
    Abstract: A memory integrated circuit is provided. The memory integrated circuit includes a first memory array, a second memory array and a driving circuit. The first and second memory arrays are laterally spaced apart, and respectively include: memory cells, each including an access transistor and a storage capacitor coupled to the access transistor; bit lines, respectively coupled to a row of the memory cells; and word lines, respectively coupled to a column of the memory cells. The driving circuit is disposed below the first and second memory arrays, and includes sense amplifiers. Each of the bit lines in the first memory array and one of the bit lines in the second memory array are routed to input lines of one of the sense amplifiers.
    Type: Application
    Filed: August 6, 2021
    Publication date: February 9, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yun-Feng Kao, Ming-Yen Chuang, Katherine H. CHIANG, Chia-En Huang
  • Patent number: 11574909
    Abstract: A semiconductor device includes a transistor, a bit line and a bit-line via structure. The transistor is located in a transistor layer, and has a source contact and a drain contact. The bit line is electrically connected to one of the source contact and the drain contact. The bit-line via structure is located in the transistor layer, and electrically interconnects the bit line and a periphery device.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: February 7, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ming-Yen Chuang, Katherine H. Chiang
  • Publication number: 20230032528
    Abstract: Provided are a semiconductor device and method of forming the same. The semiconductor device includes active components and a first barrier pattern. The active components are on a substrate. Each of the active components includes base insulation patterns on the substrate, gate electrodes on the substrate and spaced apart from each other with the base insulation patterns interposed therebetween, a gate dielectric layer on the gate electrodes and the base insulation patterns, a channel pattern on the gate dielectric layer, source electrodes on the channel pattern and spaced apart from each other, a drain electrode on the channel pattern and between the source electrodes, and second insulation patterns between the source electrodes and the drain electrode. The first barrier pattern disposed on the gate dielectric layer surrounds the channel patterns, the source electrodes, the drain electrodes, and the second insulation patterns of each of the active components.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 2, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chien-Hao Huang, Gao-Ming Wu, Yun-Feng Kao, Ming-Yen Chuang, Katherine H. Chiang
  • Publication number: 20230025820
    Abstract: A plurality of vertical stacks may be formed over a substrate. Each of the vertical stacks includes, from bottom to top, a bottom electrode, a dielectric pillar, and a top electrode. A continuous active layer may be formed over the plurality of vertical stacks. A gate dielectric layer may be formed over the continuous active layer. The continuous active layer and the gate dielectric layer may be patterned into a plurality of active layers and a plurality of gate dielectrics. Each of the plurality of active layers laterally surrounds a respective one of the vertical stacks that are arranged along a first horizontal direction, and each of the plurality of gate dielectrics laterally surrounds a respective one of the active layers. Gate electrodes may be formed over the plurality of gate dielectrics.
    Type: Application
    Filed: July 22, 2021
    Publication date: January 26, 2023
    Inventors: Ming-Yen CHUANG, Katherine H. CHIANG
  • Publication number: 20230019688
    Abstract: A disclosed capacitor structure includes a support structure including a plurality of elongated structures each extending along a longitudinal direction, a transverse direction, and a vertical direction. The plurality of elongated structures includes an alternating stack of first dielectric layers and second dielectric layers, a bottom electrode formed over the support structure, a third dielectric layer formed over the bottom electrode, and a top electrode formed over the third dielectric layer. Each of the first dielectric layers includes a first width along the transverse direction and each of the second dielectric layers includes a second width along the transverse direction. In various embodiments, the first width may be less than the second width such that each of the plurality of elongated structures include walls including a corrugated width profile as a function of distance along the vertical direction. The capacitor structure may be formed in a BEOL process.
    Type: Application
    Filed: March 15, 2022
    Publication date: January 19, 2023
    Inventors: Yun-Feng Kao, Ming-Yen Chuang, Katherine H. Chiang, Chien-Hao HUANG
  • Publication number: 20230020015
    Abstract: A flash memory device includes a substrate, a semiconductor quantum well layer, a semiconductor spacer, a semiconductor channel layer, a gate structure, and source/drain regions. The semiconductor quantum well layer is formed of a first semiconductor material and is disposed over the substrate. The semiconductor spacer is formed of a second semiconductor material and is disposed over the first semiconductor channel layer. The semiconductor channel layer is formed of the first semiconductor material and is disposed over the semiconductor spacer. Thea gate structure is over the second semiconductor channel layer. The source/drain regions are over the substrate and are on opposite sides of the gate structure.
    Type: Application
    Filed: January 13, 2022
    Publication date: January 19, 2023
    Applicants: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., NATIONAL TAIWAN UNIVERSITY
    Inventors: Jiun-Yun LI, Nai-Wen HSU, Wei-Chih HOU, Yu-Jui WU, Yen CHUANG, Chia-Yu LIU
  • Publication number: 20230018869
    Abstract: A semiconductor die includes semiconductor substrate and interconnection structure. Interconnection structure includes first conductive lines, first conductive patterns, first pillar stacks, second pillar stacks, gate patterns. First conductive lines extend parallel to each other in first direction and are embedded in interlayer dielectric layer. First conductive patterns are disposed in row along first direction and are embedded in interlayer dielectric layer beside first conductive lines. First pillar stacks include first pairs of metallic blocks separated by first dielectric material blocks. Second pillar stacks include second pairs of metallic blocks separated by second dielectric material blocks. Each second pillar stack is electrically connected to respective first conductive pattern. Gate patterns extend substantially perpendicular to first conductive lines. Each gate pattern directly contacts one respective second pillar stack and extends over a group of first pillar stacks.
    Type: Application
    Filed: July 15, 2021
    Publication date: January 19, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Yen Chuang, Katherine H. CHIANG
  • Publication number: 20230008902
    Abstract: A semiconductor structure includes vertical stacks located over a substrate, wherein each of the vertical stacks includes from bottom to top, a bottom electrode, a dielectric pillar structure including a lateral opening therethrough, and a top electrode; layer stacks located over the vertical stacks, wherein each of the layer stacks includes an active layer and an outer gate dielectric and laterally surrounds a respective one of the vertical stacks; inner gate electrodes passing through a respective subset of the lateral openings in a respective row of vertical stacks that are arranged along a first horizontal direction; and outer gate electrodes laterally extending along the first horizontal direction and laterally surrounding a respective row of layer stacks.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 12, 2023
    Inventors: Ming-Yen CHUANG, Katherine H. CHIANG, Yun-Feng KAO
  • Publication number: 20220384447
    Abstract: A semiconductor device includes a transistor, a bit line and a bit-line via structure. The transistor is located in a transistor layer, and has a source contact and a drain contact. The bit line is electrically connected to one of the source contact and the drain contact. The bit-line via structure is located in the transistor layer, and electrically interconnects the bit line and a periphery device.
    Type: Application
    Filed: May 27, 2021
    Publication date: December 1, 2022
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ming-Yen CHUANG, Katherine H. CHIANG
  • Publication number: 20220367789
    Abstract: Various embodiments of the present disclosure are directed towards a method for forming an integrated chip, the method includes forming a memory cell stack over a substrate. The memory cell stack comprises a tunnel barrier layer, a free layer over the tunnel barrier layer, a capping dielectric layer over the free layer, and a conductive capping layer on the capping dielectric layer. A conductive shunting structure is formed along outer sidewalls of the free layer, outer sidewalls of the capping dielectric layer, and outer sidewalls of the conductive capping layer. A bottommost point of the conductive shunting structure in contact with the free layer is disposed above a bottom surface of the free layer.
    Type: Application
    Filed: July 27, 2022
    Publication date: November 17, 2022
    Inventors: Ming-Yen Chuang, Wenchin Lin
  • Publication number: 20220359524
    Abstract: A semiconductor structure includes a two-dimensional array of unit cell structures overlying a substrate. Each unit cell structure includes an active layer, a gate dielectric underlying the active layer, two gate electrodes underlying the gate dielectric, and two source electrodes and a drain electrode overlying the active layer. Word lines underlie the active layers. Each unit cell structure includes portions of a respective set of four word lines, which includes two word lines that are electrically connected to two electrodes in the unit cell structure and two additional word lines that are electrically isolated from the two electrodes in the unit cell structure.
    Type: Application
    Filed: September 24, 2021
    Publication date: November 10, 2022
    Inventors: Ming-Yen CHUANG, Chia LING, Katherine H. CHIANG, Chung-Te LIN
  • Publication number: 20220352256
    Abstract: Semiconductor structures and methods of the forming the same are provided. A semiconductor structure according to the present disclosure includes a source feature and a drain feature, an active region between the source feature and the drain feature, a gate structure over the active region, a frontside interconnect structure disposed over the source feature, the drain feature, and the gate structure, a backside interconnect structure disposed below the source feature, the drain feature, and the gate structure, and a storage element disposed in the backside interconnect structure.
    Type: Application
    Filed: August 16, 2021
    Publication date: November 3, 2022
    Inventors: Hsin-Wen Su, Jui-Lin Chen, Shih-Hao Lin, Ming-Yen Chuang, Chenchen Jacob Wang, Lien-Jung Hung, Ping-Wei Wang
  • Publication number: 20220352385
    Abstract: A transistor device includes a first source/drain region and a second source/drain region spaced apart from each other; a channel layer electrically connected to the first and second source/drain regions; a gate insulator layer; a gate electrode isolated from the channel layer by the gate insulator layer; and a UV-attenuating layer disposed on the channel layer to protect the channel layer from characteristic degradation caused by UV light.
    Type: Application
    Filed: April 28, 2021
    Publication date: November 3, 2022
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Katherine H. CHIANG, Neil Quinn MURRAY, Ming-Yen CHUANG, Chung-Te LIN
  • Patent number: 11469369
    Abstract: Various embodiments of the present disclosure are directed towards a memory device including a free layer overlying a reference layer. A tunnel barrier layer overlies the reference layer disposed over a semiconductor substrate. The free layer overlies the tunnel barrier layer, and a capping layer overlies the free layer. A shunting structure includes a conductive material that vertically extends continuously from an outer sidewall of the free layer to an outer sidewall of the capping layer.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: October 11, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Yen Chuang, Wenchin Lin