Patents by Inventor Ching Yu

Ching Yu 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: 11930471
    Abstract: Technology for an Information Centric Networking gateway (ICN-GW) operable to modify an ICN message received from a user equipment (UE) in a Fifth Generation (5G) cellular network is disclosed. The ICN-GW can decode the ICN message received from the UE via a Next 5 Generation NodeB (gNB) and an ICN point of attachment (ICNPoA). The ICN-GW can modify the ICN message to produce a modified ICN message. The ICN-GW can encode the modified ICN message to route the modified ICN message to a data network.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: March 12, 2024
    Assignee: APPLE INC.
    Inventors: Gabriel Arrobo Vidal, Geng Wu, Qian Li, Zongrui Ding, Ching-Yu Liao
  • Patent number: 11930474
    Abstract: Systems, apparatuses, methods, and computer-readable media are provided for a user equipment (UE) of a wireless communication system. The UE includes a processor circuitry, and radio front end circuitry coupled to the processor circuitry. The processor circuitry is configured to determine and indicate, to a core network via a radio access network (RAN), one or more cellular internet of things (CIoT) features that are required by the UE and CIoT network behavior expected from the core network to support the one or more CIoT features that are required by the UE. The processor circuitry is configured to select either an enhanced packet core (EPC) or a 5G core (5GC) to establish a wireless connection with the core network, based on a first set of CIoT features supported by the EPC and a second set of CIoT features supported by the 5GC received from the core network.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: March 12, 2024
    Assignee: APPLE INC.
    Inventors: Meghashree Dattatri Kedalagudde, Puneet Jain, Ching-Yu Liao, Vivek Gupta
  • Patent number: 11929319
    Abstract: Integrated fan-out packages and methods of forming the same are disclosed. An integrated fan-out package includes two dies, an encapsulant, a first metal line and a plurality of dummy vias. The encapsulant is disposed between the two dies. The first metal line is disposed over the two dies and the encapsulant, and electrically connected to the two dies. The plurality of dummy vias is disposed over the encapsulant and aside the first metal line.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ching-Yu Huang, Han-Ping Pu, Ming-Kai Liu, Ting-Chu Ko, Yung-Ping Chiang, Chang-Wen Huang, Yu-Sheng Hsieh
  • Patent number: 11929802
    Abstract: An unmanned aerial vehicle can be configured to adjust a beam direction, provide path information, act as a base station, act as a cluster head, include an improved directional antenna or array of directional antennas, communicate in a collaboration using belief propagation, receive communications from a serving station aiding in navigation or improved signal performance, or the like.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: March 12, 2024
    Assignee: Apple Inc.
    Inventors: Feng Xue, Mustafa Akdeniz, Seong-Youp John Suh, Shu-Ping Yeh, Eduardo Alban, Philippe Auzas, Jonathan Byrne, Mark Davis, David Gomez Gutierrez, Timo Huusari, Bradley Alan Jackson, Ranganadh Karella, Sreenivas Kasturi, Mengkun Ke, Ching-Yu Liao, Tiefeng Shi, Daniel Tong, Candy Yiu
  • Publication number: 20240077802
    Abstract: A method of forming a photoresist pattern includes forming a protective layer over a photoresist layer formed on a substrate. The protective layer and the photoresist layer are selectively exposed to actinic radiation. The photoresist layer is developed to form a pattern in the photoresist layer. The protective layer includes a polymer without a nitrogen-containing moiety, and a basic quencher, an organic acid, a photoacid generator, or a thermal acid generator.
    Type: Application
    Filed: August 7, 2023
    Publication date: March 7, 2024
    Inventors: Yu-Chung SU, Tsung-Han KO, Ching-Yu CHANG
  • Publication number: 20240079486
    Abstract: A semiconductor structure includes a barrier layer over a channel layer, and a doped layer over the barrier layer. A gate electrode is over the doped layer and a doped interface layer is formed between the barrier layer and the doped layer. The doped interface layer includes a dopant and a metal. The metal has a metal concentration that follows a gradient function from a highest metal concentration to a lowest metal concentration.
    Type: Application
    Filed: March 27, 2023
    Publication date: March 7, 2024
    Inventors: Wei-Ting CHANG, Ching Yu CHEN, Jiang-He XIE
  • Patent number: 11923326
    Abstract: A method of manufacturing a bump structure includes forming a passivation layer over a substrate. A metal pad structure is formed over the substrate, wherein the passivation layer surrounds the metal pad structure. A polyimide layer including a polyimide is formed over the passivation layer and the metal pad structure. A metal bump is formed over the metal pad structure and the polyimide layer. The polyimide is a reaction product of a dianhydride and a diamine, wherein at least one of the dianhydride and the diamine comprises one selected from the group consisting of a cycloalkane, a fused ring, a bicycloalkane, a tricycloalkane, a bicycloalkene, a tricycloalkene, a spiroalkane, and a heterocyclic ring.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: March 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ching-Yu Chang, Ming-Da Cheng, Ming-Hui Weng
  • Publication number: 20240072034
    Abstract: A method includes bonding a first device die to a second device die through face-to-face bonding, wherein the second device die is in a device wafer, forming a gap-filling region to encircle the first device die, performing a backside-grinding process on the device wafer to reveal a through-via in the second device die, and forming a redistribution structure on the backside of the device wafer. The redistribution structure is electrically connected to the first device die through the through-via in the second device die. A supporting substrate is bonded to the first device die.
    Type: Application
    Filed: January 9, 2023
    Publication date: February 29, 2024
    Inventors: Ching-Yu Huang, Kuo-Chiang Ting, Ting-Chu Ko
  • Patent number: 11914301
    Abstract: A photoresist includes a polymer and a photoactive compound. The photoactive compound contains a sensitizer component. The photoactive compound contains an acid generator or a base molecular. The acid generator or the base molecular bonds the sensitizer component. The photoactive compound is within a polymer backbone. The sensitizer component is configured to absorb an EUV light to produce electrons.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: February 27, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chieh-Hsin Hsieh, Wei-Han Lai, Ching-Yu Chang
  • Publication number: 20240055499
    Abstract: A device includes a first row of active areas, a second row of active areas, and a first power via. The first row of active areas includes first active areas that extend in a first direction and second active areas that extend in the first direction. Each of the first active areas has a first width in a second direction and each of the second active areas has a second width in the second direction that is smaller than the first width. The second row of active areas is situated above or below the first row of active areas and includes third active areas that extend in the first direction. Each of the third active areas has the second width in the second direction. The first power via extends in a third direction between a transistor level of the device and a backside metal layer of the device and is situated between the first row of active areas and the second row of active areas.
    Type: Application
    Filed: August 12, 2022
    Publication date: February 15, 2024
    Inventors: Ching-Yu Huang, Kuan Yu Chen, Shih-Wei Peng, Wei-Cheng Lin, Jiann-Tyng Tzeng
  • Publication number: 20240053190
    Abstract: A system includes a processor, and a display, a reader, a switch, a scale, a memory device, intake-type buttons and output-type buttons that are connected to the processor. The processor controls the display to display an identification number obtained by using the reader to read an identifier. The switch is operated to enable the processor to operate in an intake mode or an output mode. When operating in the intake (output) mode, the processor controls the display to display a symbol corresponding to one of the intake-type (output-type) buttons that is determined to be pressed, and in response to receipt of weight data from the scale, controls the display to display a value of pre-intake (post-output) weight obtained based on the weight data, and stores the value of pre-intake (post-output) weight in the memory device.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 15, 2024
    Inventors: Ying-Li LEE, Jiun-Hung LIN, Chun-Hao LU, Yen-Jung LU, Chia-Chen HSU, Chih-Yi LI, Ching-Yu LEE, Chia-Chi CHANG, Ya-Wen KUNG, Li-Chien YANG, Huey-Jeng YANG
  • Publication number: 20240045327
    Abstract: The present disclosure provides a method for lithography patterning in accordance with some embodiments. The method includes forming a photoresist layer over a substrate, wherein the photoresist layer includes a metal-containing chemical; performing an exposing process to the photoresist layer; and performing a first developing process to the photoresist layer using a first developer, thereby forming a patterned resist layer, wherein the first developer includes a first solvent and a chemical additive to remove metal residuals generated from the metal-containing chemical.
    Type: Application
    Filed: August 9, 2023
    Publication date: February 8, 2024
    Inventors: An-Ren Zi, Joy Cheng, Ching-Yu Chang, Chin-Hsiang Lin
  • Publication number: 20240047208
    Abstract: A method of manufacturing a semiconductor device includes forming a photoresist layer over a substrate, exposing the photoresist layer to an EUV radiation, developing the photoresist layer to form a patterned photoresist, forming a coating layer on the patterned photoresist, and after forming the coating layer on the patterned photoresist, etching the substrate using a combination of the coating layer and the patterned photoresist as an etching mask.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yuan Chih LO, Shi-Cheng WANG, Cheng-Han WU, Ching-Yu CHANG
  • Publication number: 20240045722
    Abstract: In various examples, a VPU and associated components may be optimized to improve VPU performance and throughput. For example, the VPU may include a min/max collector, automatic store predication functionality, a SIMD data path organization that allows for inter-lane sharing, a transposed load/store with stride parameter functionality, a load with permute and zero insertion functionality, hardware, logic, and memory layout functionality to allow for two point and two by two point lookups, and per memory bank load caching capabilities. In addition, decoupled accelerators may be used to offload VPU processing tasks to increase throughput and performance, and a hardware sequencer may be included in a DMA system to reduce programming complexity of the VPU and the DMA system. The DMA and VPU may execute a VPU configuration mode that allows the VPU and DMA to operate without a processing controller for performing dynamic region based data movement operations.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Inventors: Ravi P. Singh, Ching-Yu Hung, Jagadeesh Sankaran, Ahmad Itani, Yen-Te Shih
  • Patent number: 11894238
    Abstract: A method includes forming a material layer over a substrate, forming a first hard mask (HM) layer over the material layer, forming a first trench, along a first direction, in the first HM layer. The method also includes forming first spacers along sidewalls of the first trench, forming a second trench in the first HM layer parallel to the first trench, by using the first spacers to guard the first trench. The method also includes etching the material layer through the first trench and the second trench, removing the first HM layer and the first spacers, forming a second HM layer over the material layer, forming a third trench in the second HM layer. The third trench extends along a second direction that is perpendicular to the first direction and overlaps with the first trench. The method also includes etching the material layer through the third trench.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: February 6, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yung-Sung Yen, Chung-Ju Lee, Chun-Kuang Chen, Chia-Tien Wu, Ta-Ching Yu, Kuei-Shun Chen, Ru-Gun Liu, Shau-Lin Shue, Tsai-Sheng Gau, Yung-Hsu Wu
  • Patent number: 11886121
    Abstract: A method of forming a patterned photoresist layer includes the following operations: (i) forming a patterned photoresist on a substrate; (ii) forming a molding layer covering the patterned photoresist; (iii) reflowing the patterned photoresist in the molding layer; and (iv) removing the molding layer from the reflowed patterned photoresist. In some embodiments, the molding layer has a glass transition temperature that is greater than or equal to the glass transition temperature of the patterned photoresist. In yet some embodiments, the molding layer has a glass transition temperature that is 3° C.-30° C. less than the glass transition temperature of the patterned photoresist.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: January 30, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chun-Chih Ho, Ching-Yu Chang, Chin-Hsiang Lin
  • Patent number: 11889410
    Abstract: In one embodiment, an apparatus of a User Equipment (UE) device includes memory storing non-public network (NPN) configuration information, a radio frequency (RF) interface, and processing circuitry coupled to the memory and the RF interface. The RF interface receives information broadcast by a radio access network (RAN) node of the particular NPN, where the information includes a NPN indicator indicating that the RAN node supports a NPN and NPN service information indicating services supported by the particular NPN. The processing circuitry establishes, in response to detecting the NPN indicator in the information received from the RAN node, a connection to the particular NPN based on the NPN configuration information and the NPN service information received from the RAN node.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: January 30, 2024
    Assignee: Apple Inc.
    Inventors: Ching-Yu Liao, Puneet Jain, Alexandre Saso Stojanovski, Meghashree Dattatri Kedalagudde
  • Patent number: 11887851
    Abstract: A method of forming a semiconductor device includes forming a photoresist layer over a mask layer, patterning the photoresist layer, and forming an oxide layer on exposed surfaces of the patterned photoresist layer. The mask layer is patterned using the patterned photoresist layer as a mask. A target layer is patterned using the patterned mask layer as a mask.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: January 30, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ching-Yu Chang, Jei Ming Chen, Tze-Liang Lee
  • Publication number: 20240030290
    Abstract: The present disclosure provides a semiconductor device and a method of manufacturing the same. The semiconductor device includes a substrate, a first active region disposed on the substrate, a first gate structure disposed on the first active region, and a second gate structure disposed on the first active region and spaced apart from the first gate structure. The first active region includes a first portion and a second portion, the first portion of the first active region and the second portion of the first active region collectively specify a first stair profile. The first stair profile is located between the first gate structure and the second gate structure from a top view.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 25, 2024
    Inventors: CHING-YU HUANG, WEI-CHENG TZENG, WEI-CHENG LIN, JIANN-TYNG TZENG
  • Publication number: 20240024868
    Abstract: Provided is a microfluidic detection device, including a base with a microfluidic channel structure formed on the base and a lid covering the base. The microfluidic channel structure includes a sample well for loading a sample, a detection well having a first reagent for reacting with the sample, and a channel connecting the sample well and the detection well. The detection well has a recess deeper than the channel, and the base includes a protrusion corresponding to the recess to form a space between the protrusion and the recess. Also provided is a method for rapid diagnostic testing by the microfluidic detection device.
    Type: Application
    Filed: July 25, 2023
    Publication date: January 25, 2024
    Inventors: Ching-Yun Chen, Cherng-Jyh Ke, Shih-Tien Hsu, Ching-Wen Tsai, Si-Ting Wu, Yi-Hsuan Tung, Hsin-I Chiu, Sheng-Wen Chang, Jing-Ke Chen, Yueh-Teng Tsai, Ching Yu, Jian-Hua Chang