Patents by Inventor Tsung-Hsin Cheng

Tsung-Hsin 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: 11974302
    Abstract: A method and a User Equipment (UE) for beam operations are provided. The method includes monitoring at least one of a plurality of Control Resource Sets (CORESETs) configured for the UE within an active Bandwidth Part (BWP) of a serving cell in a time slot; and applying a first Quasi Co-Location (QCL) assumption of a first CORESET of a set of one or more of the monitored at least one of the plurality of CORESETs to receive a Downlink (DL) Reference Signal (RS), wherein the first CORESET is associated with a monitored search space configured with a lowest CORESET Identity (ID) among the set of one or more of the monitored at least one of the plurality of CORESETs.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: April 30, 2024
    Assignee: Hannibal IP LLC
    Inventors: Chien-Chun Cheng, Tsung-Hua Tsai, Yu-Hsin Cheng, Wan-Chen Lin
  • Patent number: 11963117
    Abstract: A method performed by a wireless communication device includes determining whether to transmit a first Sidelink Synchronization Signal (SLSS) according to a priority parameter when an occasion of the first SLSS collides with a Physical Sidelink Feedback Channel (PSFCH) that carries Sidelink Feedback Control Information (SFCI). The priority parameter is associated with a Physical Sidelink Shared Channel (PSSCH) that corresponds to the PSFCH.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: April 16, 2024
    Assignee: Hannibal IP LLC
    Inventors: Yu-Hsin Cheng, Tsung-Hua Tsai, Chie-Ming Chou, Yung-lan Tseng
  • Publication number: 20240121718
    Abstract: Some of the present implementations provide a method for a user equipment (UE) for receiving a power saving signal. The method receives, from a base station, a power saving signal comprising a minimum applicable K0 (K0min) that indicates a minimum scheduling offset restriction between a physical downlink control channel (PDCCH) and a physical downlink shared channel (PDSCH). The method determines an application delay based on a predefined value. The method then applies the minimum scheduling offset restriction after the application delay.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 11, 2024
    Inventors: Yu-Hsin Cheng, Chie-Ming Chou, Wan-Chen Lin, Tsung-Hua Tsai
  • Patent number: 11943785
    Abstract: A method for PDCCH monitoring performed by a UE is provided. The method includes performing the PDCCH monitoring in a first group associated with at least one first PDCCH monitoring configuration; receiving, from a base station, DCI comprising an indicator; performing the PDCCH monitoring in a second group associated with at least one second PDCCH monitoring configuration; and stopping the PDCCH monitoring in the first group after receiving the indicator.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: March 26, 2024
    Assignee: FG Innovation Company Limited
    Inventors: Wan-Chen Lin, Chie-Ming Chou, Tsung-Hua Tsai, Yu-Hsin Cheng
  • Patent number: 11923310
    Abstract: A package structure and method for forming the same are provided. The package structure includes a first through via structure formed in a substrate and a semiconductor die formed below the first through via structure. The package structure further includes a conductive structure formed in a passivation layer over the substrate. The conductive structure includes a first via portion and a second via portion, the first via portion is directly over the first through via structure, and there is no conductive material directly below and in direct contact with the second via portion.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: March 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Kai Cheng, Tsung-Shu Lin, Tsung-Yu Chen, Hsien-Pin Hu, Wen-Hsin Wei
  • Publication number: 20160363470
    Abstract: An airflow sensor is disclosed to overcome the problem of having an undetectable wind speed range. The airflow sensor may include a frame and an impeller. The frame includes a rotation detector. The impeller is rotatably coupled with the frame and includes a plurality of blades and a rotating member. The rotation detector generates a detection signal according to a rotational cycle of the rotating member. Moreover, an airflow detecting module is further provided to overcome said problem.
    Type: Application
    Filed: June 1, 2016
    Publication date: December 15, 2016
    Inventors: Alex Horng, Shit-Chin Wu, Tsung-Hsin Cheng
  • Patent number: 8360747
    Abstract: A miniature fan includes a housing having a mounting portion with a shaft seat. A base is mounted to the mounting portion of the housing. The base includes first and second faces spaced along an axis. An outer layer is provided on the first face of the base. A bottom layer is provided on the second face of the base. The base further includes a coil unit intermediate the outer layer and the bottom layer. The coil unit is electrically connected to a drive circuit. An impeller includes a shaft and a permanent magnet. The shaft is coupled to the shaft seat of the housing and rotatable about the axis. The permanent magnet is aligned with the coil unit. The axial height of the miniature fan is reduced, and the structure of the miniature fan is simplified.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: January 29, 2013
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Tso-Kuo Yin, Tsung-Hsin Cheng
  • Patent number: 8172553
    Abstract: A small sized heat dissipating fan includes a housing, a stator and a rotor. The housing includes a carrying base to hold the stator and rotor. The stator includes a magnetizing member having a plurality of coils and a circuit board electrically connecting to the coils and having a driving circuit and a speed adjuster. The driving circuit, the speed adjuster and the coils electrically connect to each other. The rotor includes a shaft, an impeller fixed to one end of the shaft, and an annular magnet. The other end of the shaft extends through the magnetizing member. The shaft is rotatably coupled to the stator. The annular magnet is mounted to an inner periphery of the impeller and faces the magnetizing member of the stator. Consequently, by adjustment of resistance of the speed adjuster, the rated rotational speed of the heat dissipating fan can be changed.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: May 8, 2012
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Tsung-Hsin Cheng
  • Patent number: 8060238
    Abstract: A method of calculating recovery commands for numerical controlled system that an upper controller provides position commands to a servo driver to drive a motor. A memory space is provided to store the position commands, and then a position matrix and a transformation matrix are read. Finally, the transformation matrix is multiplied by the position matrix to calculate the coefficients of a position polynomial and a plurality of position interpolations. In addition, a velocity polynomial and an acceleration polynomial can be calculated. Therefore, the position commands are calculated to recovery as a high-order differentiable continuous polynomial to synchronize the servo driver and the upper controller.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: November 15, 2011
    Assignee: Delta Electronics, Inc.
    Inventors: Ching-Hsiung Tsai, Jia-ming Wu, Tsung-Hsin Cheng
  • Publication number: 20100316509
    Abstract: A miniature fan includes a housing having a mounting portion with a shaft seat. A base is mounted to the mounting portion of the housing. The base includes first and second faces spaced along an axis. An outer layer is provided on the first face of the base. A bottom layer is provided on the second face of the base. The base further includes a coil unit intermediate the outer layer and the bottom layer. The coil unit is electrically connected to a drive circuit. An impeller includes a shaft and a permanent magnet. The shaft is coupled to the shaft seat of the housing and rotatable about the axis. The permanent magnet is aligned with the coil unit. The axial height of the miniature fan is reduced, and the structure of the miniature fan is simplified.
    Type: Application
    Filed: June 15, 2009
    Publication date: December 16, 2010
    Inventors: Alex Horng, Tso-Kuo Yin, Tsung-Hsin Cheng
  • Publication number: 20100314974
    Abstract: A miniature motor includes a base having a layout layer with two faces spaced along an axis. The layout layer includes a coil unit. The base further includes an outer layer provided on one of the faces of the layout layer. A shaft seat is provided on the base. A rotor includes a shaft and a permanent magnet. The shaft is coupled to the shaft seat and rotatable about the axis. The permanent magnet is aligned with the coil unit. An air gap is formed between the permanent magnet and the outer layer of the base. The coil unit is integrated into the base such that the coil unit is outside of the air gap. The axial height of the miniature motor is reduced, and the structure of the miniature motor is simplified.
    Type: Application
    Filed: June 12, 2009
    Publication date: December 16, 2010
    Inventors: Alex Horng, Tso-Kuo Yin, Tsung-Hsin Cheng
  • Publication number: 20100211234
    Abstract: A method of calculating recovery commands for numerical controlled system that an upper controller provides position commands to a servo driver to drive a motor. A memory space is provided to store the position commands, and then a position matrix and a transformation matrix are read. Finally, the transformation matrix is multiplied by the position matrix to calculate the coefficients of a position polynomial and a plurality of position interpolations. In addition, a velocity polynomial and an acceleration polynomial can be calculated. Therefore, the position commands are calculated to recovery as a high-order differentiable continuous polynomial to synchronize the servo driver and the upper controller.
    Type: Application
    Filed: February 19, 2009
    Publication date: August 19, 2010
    Inventors: Ching-Hsiung TSAI, Jia-ming Wu, Tsung-Hsin Cheng
  • Publication number: 20100098561
    Abstract: A small sized heat dissipating fan comprises a housing, a stator and a rotor. The housing includes a carrying base to hold the stator and rotor. The stator includes a magnetizing member having a plurality of coils, and a circuit board electrically connecting to the coils and having a driving circuit and a speed adjuster. The driving circuit, the speed adjuster and the coils electrically connect to each other. The rotor includes a shaft, an impeller fixed to one end of the shaft, and an annular magnet. The other end of the shaft extends through the magnetizing member. The shaft is rotatably coupled to the stator. The annular magnet is mounted to an inner periphery of the impeller and faces the magnetizing member of the stator. Consequently, by adjustment of resistance of the speed adjuster, the rated rotational speed of the heat dissipating fan can be changed.
    Type: Application
    Filed: November 14, 2008
    Publication date: April 22, 2010
    Inventors: Alex Horng, Tsung-Hsin Cheng
  • Patent number: 7280899
    Abstract: An S-type smooth command generating method and the means thereof are provided to process the motion commands smoothly, thereby generating continuous velocity commands and position commands. The provided method not only improves the motor's ability of acceleration/deceleration, but also smoothes the operations in the mechanical structure of motor. Besides, in the position control mode, the position tracking of the servo system is enhanced and the steady error of the system is reduced.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: October 9, 2007
    Assignee: Delta Electronics, Inc.
    Inventor: Tsung-Hsin Cheng
  • Publication number: 20070038314
    Abstract: A motion command reshaping method with analog input for position s curve is provided to process the motion commands smoothly. In this embodiment, an accumulating and asymmetric architecture and processing of reference points are used to make mathematical calculation with low operation and high resolution, thereby satisfying the required response time during the acceleration/deceleration. Further, the provided method adopts the conception of a motion command reshaping generator with analog input for velocity s curve, thereby applying to various position command reshaping.
    Type: Application
    Filed: September 29, 2005
    Publication date: February 15, 2007
    Inventor: Tsung-Hsin Cheng
  • Publication number: 20050222741
    Abstract: An S-type smooth command generating method and the means thereof are provided to process the motion commands smoothly, thereby generating continuous velocity commands and position commands. The provided method not only improves the motor's ability of acceleration/deceleration, but also smoothes the operations in the mechanical structure of motor. Besides, in the position control mode, the position tracking of the servo system is enhanced and the steady error of the system is reduced.
    Type: Application
    Filed: August 17, 2004
    Publication date: October 6, 2005
    Inventor: Tsung-Hsin Cheng