Patents by Inventor An-Yi Chen

An-Yi Chen 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: 20240381662
    Abstract: Various embodiments of the present disclosure are directed towards a ferroelectric memory device comprising a chimney seed structure. A ferroelectric layer overlies a bottom electrode layer, and a top electrode layer overlies the ferroelectric layer. The top electrode layer, the ferroelectric layer, and the bottom electrode layer form a plurality of memory cells, and a dielectric wall extends through the top electrode layer and segments the top electrode layer into a plurality top electrodes individual to the memory cells. The chimney seed structure underlies the ferroelectric layer and extends through the bottom electrode layer from the ferroelectric layer. The chimney seed structure is configured to seed ferroelectric crystalline growth in the ferroelectric layer to allow the ferroelectric layer to achieve a large remanent polarization with a small thickness. The small thickness increases read speeds, while the large remanent polarization increases a read window and hence reliability.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 14, 2024
    Inventors: Kuen-Yi Chen, Yi-Hsuan Chen, Yi Ching Ong, Kuo-Ching Huang
  • Publication number: 20240379450
    Abstract: In an embodiment, a device includes: an isolation region on a substrate; a first semiconductor fin protruding above the isolation region; a second semiconductor fin protruding above the isolation region; and a dielectric fin between the first semiconductor fin and the second semiconductor fin, the dielectric fin protruding above the isolation region, the dielectric fin including: a first layer including a first dielectric material having a first carbon concentration; and a second layer on the first layer, the second layer including a second dielectric material having a second carbon concentration, the second carbon concentration greater than the first carbon concentration.
    Type: Application
    Filed: July 22, 2024
    Publication date: November 14, 2024
    Inventors: Yi Chen Ho, Yiting Chang, Chi-Hsun Lin, Zheng-Yang Pan
  • Publication number: 20240372018
    Abstract: Various embodiments of the present disclosure are directed towards a semiconductor device. The semiconductor device includes a first doped region disposed in a semiconductor substrate and a second doped region disposed in the semiconductor substrate. A photodetector is disposed between the first doped region and the second doped region. The photodetector has a lower surface that arcs between opposing sidewalls of the photodetector in a cross-sectional view. The first doped region and the second doped region contact the lower surface of the photodetector.
    Type: Application
    Filed: July 17, 2024
    Publication date: November 7, 2024
    Inventors: Chen-Hao Chiang, Shih-Wei Lin, Eugene I-Chun Chen, Yi-Chen Chen
  • Publication number: 20240371949
    Abstract: A semiconductor structure includes a first upper source/drain region, a second upper source/drain region, a first lower source/drain contact, a second lower source/drain contact, and a third conductive region. The first upper source/drain contact is disposed at a first elevation. The second upper source/drain contact is disposed at the first elevation. The first lower source/drain contact is disposed at a second elevation. The second lower source/drain contact is disposed at the second elevation. The third conductive region is disposed at a third elevation. A projection area of the third conductive region is disposed between a projection area of the first upper source/drain contact and a projection area of the second upper source/drain contact. The third elevation is disposed between the first elevation and the second elevation.
    Type: Application
    Filed: May 7, 2023
    Publication date: November 7, 2024
    Inventors: YI-YI CHEN, CHI-YU LU, CHIH-LIANG CHEN
  • Publication number: 20240369837
    Abstract: An optical lens assembly includes a first lens; an optical element group including, in order from a visual side to an image source side: an absorptive polarizer, a reflective polarizer and a phase retarder; a second lens; a third lens; and a partial-reflective-partial-transmissive element. The first lens, the second lens, the third lens and the partial-reflective-partial-transmissive element are sequentially arranged from the visual side to the image source side. The optical element group is disposed between the first lens and the third lens. The phase retarder is disposed between the reflective polarizer and the third lens. The optical lens assembly may become lightweight and have good image quality when satisfying a specific condition.
    Type: Application
    Filed: July 11, 2023
    Publication date: November 7, 2024
    Inventors: Ping-Yi CHEN, Fei-Hsin TSAI, Cong GE
  • Publication number: 20240371867
    Abstract: An integrated circuit die includes a FinFET transistor. The FinFET transistor includes an anti-punch through region below a channel region. Undesirable dopants are removed from the anti-punch through region during formation of the source and drain regions. When source and drain recesses are formed, a layer of dielectric material is deposited in the recesses. An annealing process is then performed. Undesirable dopants diffuse from the anti-punch through region into the layer of dielectric material during the annealing process. The layer of dielectric material is then removed. The source and drain regions are then formed by depositing semiconductor material in the recesses.
    Type: Application
    Filed: July 15, 2024
    Publication date: November 7, 2024
    Inventors: Yi-Chen HO, Chien LIN, Tzu-Wei LIN, Ju Ru HSIEH, Ching-Lun LAI, Ming-Kai LO
  • Publication number: 20240371798
    Abstract: A semiconductor structure may be located over a substrate, and may include a parallel connection of a first component and a second component. The first component includes a series connection of a diode and a capacitor that is selected from a metal-ferroelectric-metal capacitor and a metal-antiferroelectric-metal capacitor. The second component includes a battery structure. The semiconductor structure may be used as a combination of an energy harvesting device and an energy storage structure that utilizes heat from adjacent semiconductor devices or from other heat sources.
    Type: Application
    Filed: July 21, 2024
    Publication date: November 7, 2024
    Inventors: Kuen-Yi Chen, Yi Ching Ong, Kuo-Ching Huang, Harry-Hak-Lay Chuang
  • Publication number: 20240369288
    Abstract: A water valve system for a refrigerator appliance includes a bracket and a first set of one or more valves. The bracket is configured secure one or more valves to the refrigerator. The bracket has locating and fastening features configured to locate and secure the one or more valves on and to the bracket in a plurality of configurations. The first set of the one or more valves is arranged in a first of the plurality of configurations and engages at least a portion of the locating and fastening features to locate and secure the first set of the one or more valves on and to the bracket.
    Type: Application
    Filed: May 3, 2023
    Publication date: November 7, 2024
    Inventors: Bruno BOEHRINGER, Chao-Yi CHEN, Pravan KARAN, Abhay NAIK, Antonio SANCHEZ, Mrunal Shaldar
  • Publication number: 20240370624
    Abstract: An electronic design flow generates an electronic architectural design layout for analog circuitry from a schematic diagram. The electronic design flow assigns analog circuits of the schematic diagram to various categories of analog circuits. The electronic design flow places various analog standard cells corresponding to these categories of analog circuits into analog placement sites assigned to the analog circuits. These analog standard cells have a uniform cell height which allows these analog standard cells to be readily connected or merged to digital standard cells which decreases the area of the electronic architectural design layout. This uniformity in height between these analog standard cells additionally provides a more reliable yield when compared to non-uniform analog standard cells.
    Type: Application
    Filed: July 15, 2024
    Publication date: November 7, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung-Ting LU, Chih-Chiang Chang, Chung-Peng Hsieh, Chung-Chieh Yang, Yung-Chow Peng, Yung-Shun Chen, Tai-Yi Chen, Nai Chen Cheng
  • Publication number: 20240371439
    Abstract: A resistive random access memory (ReRAM) apparatus is provided. The ReRAM apparatus includes a plurality of memory cells, each of the memory cells comprises a transistor and a resistor; a bit line connected to a first terminal of the resistor of each of the memory cells; a local source line connected to a source electrode of the transistor of each of the memory cells; and a driving cell connected between the local source line and a global source line. A method for operating the ReRAM apparatus is also provided.
    Type: Application
    Filed: May 4, 2023
    Publication date: November 7, 2024
    Inventors: JUI-JEN WU, YU-SHENG CHEN, YI CHING ONG, MENG-FAN CHANG, KUEN-YI CHEN, JEN-CHIEH LIU, TAI-HAO WEN, KUO-CHING HUANG
  • Publication number: 20240371956
    Abstract: A method includes removing a dummy gate stack to form a first trench between gate spacers, forming a replacement gate stack in the first trench, recessing the replacement gate stack to form a second trench between the gate spacers, selectively depositing a conductive capping layer in the second trench, forming a dielectric hard mask in the second trench and over the conductive capping layer, and etching the dielectric hard mask using an etching gas to form an opening in the dielectric hard mask. The replacement gate stack is revealed to the opening. The conductive capping layer is more resistant to the etching gas than the replacement gate stack. The method further comprises forming a gate contact plug over and contacting the conductive capping layer.
    Type: Application
    Filed: July 15, 2024
    Publication date: November 7, 2024
    Inventors: Te-Chih Hsiung, Jyun-De Wu, Yi-Chen Wang, Yi-Chun Chang, Yuan-Tien Tu
  • Patent number: 12135501
    Abstract: A method of manufacturing a semiconductor device includes forming a photoresist layer over a substrate, including combining a first precursor and a second precursor in a vapor state to form a photoresist material, and depositing the photoresist material over the substrate. A protective layer is formed over the photoresist layer. The photoresist layer is selectively exposed to actinic radiation through the protective layer to form a latent pattern in the photoresist layer. The protective layer is removed, and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern.
    Type: Grant
    Filed: August 3, 2023
    Date of Patent: November 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ming-Hui Weng, Chen-Yu Liu, Chih-Cheng Liu, Yi-Chen Kuo, Jia-Lin Wei, Yen-Yu Chen, Jr-Hung Li, Yahru Cheng, Chi-Ming Yang, Tze-Liang Lee, Ching-Yu Chang
  • Patent number: 12136958
    Abstract: In certain aspects, a waveform driving device for a tester channel includes a waveform generator, a bit map register, and an output logic circuit. The waveform generator is configured to generate a waveform signal based on a driving source signal. The bit map register is configured to store a bit map associated with the tester channel. The output logic circuit is coupled to the bit map register and the waveform generator, and configured to control an output of the waveform signal through the tester channel based on a bit control signal from the bit map.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: November 5, 2024
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Yangyang Zhang, Feng Ru, Yi Chen, Mengda Wang
  • Patent number: 12136679
    Abstract: Various embodiments of the present disclosure are directed towards a semiconductor device. The semiconductor device includes a first doped region having a first doping type disposed in a semiconductor substrate. A second doped region having a second doping type different than the first doping type is disposed in the semiconductor substrate and laterally spaced from the first doped region. A waveguide structure is disposed in the semiconductor substrate and laterally between the first doped region and the second doped region. A photodetector is disposed at least partially in the semiconductor substrate and laterally between the first doped region and the second doped region. The waveguide structure is configured to guide one or more photons into the photodetector. The photodetector has an upper surface that continuously arcs between opposite sidewalls of the photodetector. The photodetector has a lower surface that continuously arcs between the opposite sidewalls of the photodetector.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: November 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hao Chiang, Shih-Wei Lin, Eugene I-Chun Chen, Yi-Chen Chen
  • Patent number: 12137534
    Abstract: A hardware-based fan controller for controlling fan modules in a computer system having multiple computer nodes is disclosed. Each of the computer nodes has a service processor. The fan controller includes a slave module that receives fan speed commands from each of the service processors. A fan speed generator is coupled to the slave module and a subset of the fan modules. The fan speed generator receives fan speed commands from the slave module and fan speed outputs from the subset of fan modules. The fan speed generator is configured to output a speed command to each of the fan modules in the subset.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: November 5, 2024
    Assignee: QUANTA COMPUTER INC.
    Inventors: Hsien-Yang Cheng, Ying-Che Chang, Yi-An Chen, Yu-Tang Zeng
  • Publication number: 20240361370
    Abstract: Systems and methods are described herein for charge-based capacitor measurement. The system includes a first pseudo-inverter circuit and a second pseudo-inverter circuit. The system also includes a control circuit coupled between the first inverter circuit and the second inverter circuit. The control circuit is configured to generate independent and non-overlapping control signals for the first pseudo-inverter circuit and the second pseudo-inverter circuit. A shielding metal is coupled to the first pseudo-inverter circuit, the second pseudo-inverter circuit, and the control circuit. The shielding metal is configured to dissipate parasitic capacitance of at least one of the first pseudo-inverter circuit or the second pseudo-inverter circuit. A device under test is coupled to each of the first inverter circuit and the second inverter circuit.
    Type: Application
    Filed: July 9, 2024
    Publication date: October 31, 2024
    Inventors: Tai-Yi Chen, Chung-Chieh Yang, Chih-Chiang Chang, Chung-Ting Lu
  • Publication number: 20240363523
    Abstract: An integrated circuit structure includes: a first capacitor structure, disposed over a semiconductor substrate and including a plurality of capacitors; a second capacitor structure, adjacent to the first capacitor structure; a first conductive plate, disposed over a first end of the second capacitor structure, the first conductive plate having a lateral side facing a lateral side of each of the first and second capacitor structures; and a second conductive plate, disposed over and across at least one of the first capacitor structure and the second capacitor structure.
    Type: Application
    Filed: July 11, 2024
    Publication date: October 31, 2024
    Inventors: TAI-YI CHEN, YUNG-CHOW PENG, CHUNG-CHIEH YANG
  • Patent number: 12129169
    Abstract: Provided is a semi-finished product of an electronic device, including a substrate, a sensing module, and a lid. The substrate has a first surface and a second surface opposite to each other. The sensing module is disposed on the first surface. The lid is disposed on the first surface and forms a first cavity together with the substrate. An electronic device is also provided.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: October 29, 2024
    Assignee: Merry Electronics Co., Ltd.
    Inventors: Jen-Yi Chen, Yueh-Kang Lee, Kai-Yu Jiang
  • Patent number: 12131917
    Abstract: A manufacturing method of a package structure including the following steps is provided. A carrier is provided. An anti-warpage structure is formed on the carrier. And a redistribution layer is formed on the carrier. In the normal direction of the carrier, a warpage trend of the anti-warpage structure is opposite to a warpage trend of the redistribution layer.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: October 29, 2024
    Assignee: Innolux Corporation
    Inventors: Yi-Hung Lin, Wen-Hsiang Liao, Cheng-Chi Wang, Yi-Chen Chou, Fuh-Tsang Wu, Ker-Yih Kao
  • Publication number: 20240351986
    Abstract: The present invention relates to a urea compound containing 2-heteroaromatic ring substitution represented by formula (I), its enantiomers, diastereomers, racemates or mixtures thereof, or pharmaceutically acceptable salts thereof, solvate, metabolite or prodrug. The compound of formula (I) of the present invention has inhibitory activity against CDK9, and representative compounds have significant anti-tumor activity against CDK9 high-expressing tumor cells. Representative compounds have plasma stability and low clearance.
    Type: Application
    Filed: July 26, 2022
    Publication date: October 24, 2024
    Inventors: Youhong HU, Yi CHEN, Zhicheng XIE, Jian DING, Xin LI, Yanfen FANG, Qianqian SHEN