Patents by Inventor Yung-Chih Hsu

Yung-Chih Hsu 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: 11948920
    Abstract: Provided are a semiconductor device and a method for manufacturing the same, and a semiconductor package. The semiconductor device includes a die stack and a cap substrate. The die stack includes a first die, second dies stacked on the first die, and a third die stacked on the second dies. The first die includes first through semiconductor vias. Each of the second dies include second through semiconductor vias. The third die includes third through semiconductor vias. The cap substrate is disposed on the third die of the die stack. A sum of a thickness of the third die and a thickness of the cap substrate ranges from about 50 ?m to about 80 ?m.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: April 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: I-Chun Hsu, Yan-Zuo Tsai, Chia-Yin Chen, Yang-Chih Hsueh, Yung-Chi Lin, Tsang-Jiuh Wu, Wen-Chih Chiou
  • Patent number: 11757324
    Abstract: A rotary motor stator includes a plurality of stator teeth and a plurality of terminal securing blocks. The stator teeth are arranged in a ring to define a rotor accommodation space. Each stator tooth includes an inner side, a winding section and an outer side. The inner side is closer to the rotor accommodation space than the outer side, and the winding section is located between the inner side and the outer side for winding a coil. Each terminal securing block is fixed to the outer side of each stator tooth, and each terminal securing block includes a first wire slot configured to secure an end of the coil. An angle between a line passing through a center of the ring and a center of each terminal securing block and a lengthwise direction of the first wire slot is an acute angle.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: September 12, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Cheng-Hsun Tsai, Yung-Chih Hsu
  • Publication number: 20230220890
    Abstract: A brake device of a rotating motor is disclosed and includes a base, an upper plate, a sliding plate, a transmission component, a lining plate, a connection element, a planar plate and an elastic component. A rotating shaft runs through the base in an axial direction. The sliding plate is arranged between the base and the upper plate, and driven by the drive module. The transmission component is sleeved and fixed on the rotating shaft, and includes a sleeved peripheral edge, a limiting portion, and a perforation. The limiting portion is protruded outwardly from the sleeved peripheral edge in a radial direction, and the perforation is passed through the limiting portion along the axial direction. The lining plate sleeved on the sleeved peripheral edge is located between the sliding plate and the upper plate. The elastic component is arranged between the planar plate and the limiting portion.
    Type: Application
    Filed: June 16, 2022
    Publication date: July 13, 2023
    Inventors: Ching-Hsiung Tsai, Chung-Kuang Ko, Yung-Chih Hsu, Cheng-Hsun Tsai
  • Patent number: 11581790
    Abstract: A wiring method of a stator of a rotating electric machine includes: winding m-th layer of a first coil in a first direction from an outer-diameter side toward an inner-diameter side of the stator; winding (m+1)-th layer of the first coil in a second direction opposite to the first direction, a closest distance between n-th layer of the first coil and a centerline is less than a threshold; winding m-th layer of a second coil in the first direction; winding (m+1)-th layer of the second coil in the second direction, the turns of n-th layer of the second coil is equal to the turns of the n-th layer of the first coil minus two; sequentially winding from (n+1)-th layer of the second coil to a final layer of the second coil so as to fill the first wiring region and/or the second wiring region.
    Type: Grant
    Filed: February 7, 2021
    Date of Patent: February 14, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Cheng-Hsun Tsai, Yung-Chih Hsu
  • Publication number: 20220376580
    Abstract: A rotary motor stator includes a plurality of stator teeth and a plurality of terminal securing blocks. The stator teeth are arranged in a ring to define a rotor accommodation space. Each stator tooth includes an inner side, a winding section and an outer side. The inner side is closer to the rotor accommodation space than the outer side, and the winding section is located between the inner side and the outer side for winding a coil. Each terminal securing block is fixed to the outer side of each stator tooth, and each terminal securing block includes a first wire slot configured to secure an end of the coil. An angle between a line passing through a center of the ring and a center of each terminal securing block and a lengthwise direction of the first wire slot is an acute angle.
    Type: Application
    Filed: October 4, 2021
    Publication date: November 24, 2022
    Inventors: Cheng-Hsun TSAI, Yung-Chih HSU
  • Publication number: 20220069683
    Abstract: A wiring method of a stator of a rotating electric machine includes: winding m-th layer of a first coil in a first direction from an outer-diameter side toward an inner-diameter side of the stator; winding (m+1)-th layer of the first coil in a second direction opposite to the first direction, a closest distance between n-th layer of the first coil and a centerline is less than a threshold; winding m-th layer of a second coil in the first direction; winding (m+1)-th layer of the second coil in the second direction, the turns of n-th layer of the second coil is equal to the turns of the n-th layer of the first coil minus two; sequentially winding from (n+1)-th layer of the second coil to a final layer of the second coil so as to fill the first wiring region and/or the second wiring region.
    Type: Application
    Filed: February 7, 2021
    Publication date: March 3, 2022
    Inventors: Cheng-Hsun TSAI, Yung-Chih HSU
  • Publication number: 20080310295
    Abstract: A method for extra appending data in a multiple layer disc is provided. The capacity of the data zone in the multiple layer disc is fixed, and each layer comprises a plurality of appended sessions. When multiple layer disc is mounted, it is determined whether data is appended in zones following a middle zone. If the data is appended in the zones following the middle zone, a first jump address is obtained from a table of extended contents to serve a start address of appending the data. Data is appended to the multiple layer disc. An end address of appending the data is recorded in the table of extended contents to serve a second jump address for a next appending operation.
    Type: Application
    Filed: June 12, 2007
    Publication date: December 18, 2008
    Applicant: BENQ CORPORATION
    Inventors: Yen Ying Lai, Chih Tai Cheng, Yung Chih Hsu
  • Publication number: 20070116028
    Abstract: The invention provides a method for recording data packets to be recorded onto an optical disc via a buffer memory. The method, according to the invention, first, is to receive the data packets to be recorded and to store the received data packets in the buffer memory. Then, when the data packets stored in the buffer memory reach a threshold, the method, according to the invention, is to start recording the data packets stored in the buffer memory onto the optical disc, to encode the recorded data packet into a data stream, to store the data stream in the buffer memory to replace the original data packets, and finally to release the available space in the buffer memory.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 24, 2007
    Inventor: Yung-Chih Hsu
  • Publication number: 20060280087
    Abstract: The present invention provides a method for recovering data from an optical disc with a damaged table-of-contents (TOC) zone by the use of an optical disc drive. The method is, first, to identify a latest valid TOC block from the TOC zone and to find a last known session in accordance with the latest valid TOC block. The last known session is considered as a last possible session. After judgment, if a zone for recording at least one session disc control block (SDCB) of the last possible session is full, a step is performed to detect whether a next session exists. If the next session exists, the detected next session is renewedly considered as the last possible session until the last possible session of which the zone for recording the SDCB is full is found.
    Type: Application
    Filed: May 22, 2006
    Publication date: December 14, 2006
    Inventors: Yen-Ying Lai, Yung-Chih Hsu
  • Publication number: 20060242657
    Abstract: An optical drive. The optical drive comprises a tray, a tray transmission mechanism joined with and moving the tray, a first gear, and a transmission element selectively joined with or released from the tray transmission mechanism and the first gear simultaneously. When the transmission element joins the tray transmission mechanism and the first gear simultaneously, rotating the first gear manually drives the transmission element and the tray transmission mechanism so as to move the tray.
    Type: Application
    Filed: April 18, 2006
    Publication date: October 26, 2006
    Inventors: Keng-Hao Kuo, Wei-Tse Hsu, Yung-Chih Hsu, Yen-Ying Lai
  • Publication number: 20060227684
    Abstract: The invention is to provide a method for controlling the recording speed of an optical drive. The optical drive includes a buffer for storing data transferred from an external source, and the optical drive continuously records the data onto an optical disc. According to a preferred embodiment of the method of the invention, first, the recording speed of the optical drive is set to equal to the k-th allowable recording speed in the N allowable recording speeds. When the optical drive performs continuous recording for M times, a first data transfer rate between the external source and the buffer is calculated according to an algorithm, and a second data transfer rate is calculated according to the l-th allowable recording speed, where I is an integer smaller than k. If the first data transfer rate is slower than the second data transfer rate, the recording speed of the optical drive is lowered.
    Type: Application
    Filed: April 7, 2006
    Publication date: October 12, 2006
    Inventors: Yung-Chih Hsu, Ya-Ping Pan, Yu-Cheng Sung
  • Publication number: 20060215517
    Abstract: The invention is to provide a method for determining an adaptive writing strategy and for controlling, according to the adaptive writing strategy, an optical information recording apparatus to record data onto an optical information recording medium. According to a preferred embodiment of the invention, first, a calibration area of the optical information recording medium is judged whether it is full or not. If the result of judgment is YES, at least one condition data associated with the optical information recording apparatus is accessed, and a plurality of OPC (optimum power calibration) data sets previously recorded on the optical information recording medium are retrieved. Then, based on the at least one condition data, one of the retrieved OPC data sets is selected. The adaptive writing strategy is determined in accordance with the selected OPC data set.
    Type: Application
    Filed: March 24, 2006
    Publication date: September 28, 2006
    Inventors: Yung-Chih Hsu, Min-I Hung
  • Publication number: 20060083137
    Abstract: A data recording method for recordable disks. The recordable disk includes a non-border area and multiple border areas. Data is recorded in the non-border area and buffer areas in a single data write. Data is then recorded in the border areas of the recordable disk. The single data write requires only one data write initiation and one data write termination.
    Type: Application
    Filed: October 13, 2005
    Publication date: April 20, 2006
    Applicant: BENQ CORPORATION
    Inventors: Yen-Ying Lai, Wei-Tse Hsu, Yung-Chih Hsu