Patents by Inventor Chia-Chun Cheng

Chia-Chun 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).

  • Publication number: 20240114385
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. In certain configurations, the UE establishes a connection supporting an extended reality (XR) application service with a base station. The UE reports, to the base station under a trigger condition, a buffer status report (BSR) to indicate a buffer size for data to be transmitted to the base station. The BSR includes information related to a corresponding BSR table. The UE receives a configuration instruction from the base station. The UE configures resources on the UE.
    Type: Application
    Filed: September 12, 2023
    Publication date: April 4, 2024
    Inventors: Ming-Yuan Cheng, Pradeep Jose, Chia-Chun Hsu
  • Publication number: 20240114380
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. In certain configurations, the UE establishes a connection supporting an extended reality (XR) application service with a base station. The UE reports, to the base station, a delay status report (DSR) to indicate a buffer size for data to be transmitted to the base station. The DSR includes timing information. The UE receives a configuration instruction from the base station. The UE configures resources on the UE according to the configuration instruction to transmit the data to the base station.
    Type: Application
    Filed: September 13, 2023
    Publication date: April 4, 2024
    Inventors: Ming-Yuan Cheng, Pradeep Jose, Chia-Chun Hsu, Sheng-Yi Ho
  • Publication number: 20240107414
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for switching a secondary cell to a primary cell. A user equipment (UE) monitors a first radio condition of the UE for beams of a primary cell and a second radio condition for beams of one or more secondary cells configured for the UE in carrier aggregation. The UE transmits a request to configure a candidate beam of at least one candidate secondary cell as a new primary cell in response to the first radio condition not satisfying a first threshold and the second radio condition for the at least one candidate secondary cell satisfying a second threshold. A base station determines to reconfigure at least one secondary cell as the new primary cell. The base station and the UE perform a handover of the UE to the new primary cell.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 28, 2024
    Inventors: Yu-Chieh HUANG, Kuhn-Chang LIN, Jen-Chun CHANG, Wen-Hsin HSIA, Chia-Jou LU, Sheng-Chih WANG, Chenghsin LIN, Yeong Leong CHOO, Chun-Hsiang CHIU, Chihhung HSIEH, Kai-Chun CHENG, Chung Wei LIN
  • Patent number: 11941298
    Abstract: A host system initiates an abort of a command that has been placed into a submission queue (SQ) of the host system. The host system identifies at least one of a first outcome and a second outcome. When the first outcome indicates that the command is not completed and the second outcome indicates that the SQ entry has been fetched from the SQ, the host system sends an abort request to a storage device, and issues a cleanup request to direct the host controller to reclaim host hardware resources allocated to the command. The host system adds a completion queue (CQ) entry to a CQ and sets an overall command status (OCS) value of the CQ entry based on at least one of the first outcome and the second outcome.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: March 26, 2024
    Assignee: MediaTek Inc.
    Inventors: Chih-Chieh Chou, Chia-Chun Wang, Liang-Yen Wang, Chin Chin Cheng, Szu-Chi Liu
  • Patent number: 11931187
    Abstract: A method for predicting clinical severity of a neurological disorder includes steps of: a) identifying, according to a magnetic resonance imaging (MRI) image of a brain, brain image regions each of which contains a respective portion of diffusion index values of a diffusion index, which results from image processing performed on the MRI image; b) for one of the brain image regions, calculating a characteristic parameter based on the respective portion of the diffusion index values; and c) calculating a severity score that represents the clinical severity of the neurological disorder of the brain based on the characteristic parameter of the one of the brain image regions via a prediction model associated with the neurological disorder.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: March 19, 2024
    Assignees: Chang Gung Medical Foundation Chang Gung Memorial Hospital at Keelung, Chang Gung Memorial Hospital, Linkou, Chang Gung University
    Inventors: Jiun-Jie Wang, Yi-Hsin Weng, Shu-Hang Ng, Jur-Shan Cheng, Yi-Ming Wu, Yao-Liang Chen, Wey-Yil Lin, Chin-Song Lu, Wen-Chuin Hsu, Chia-Ling Chen, Yi-Chun Chen, Sung-Han Lin, Chih-Chien Tsai
  • Publication number: 20240040070
    Abstract: A system on chip (SoC) for performing partial highlighting with the aid of auxiliary information detection includes a person recognition circuit, a sound detection circuit, an auxiliary information detection circuit and a processing circuit. The person recognition circuit obtains image data from an image capturing device, and performs person recognition on the image data to generate a recognition result. The sound detection circuit receives a plurality of sound signals from a plurality of microphones, and determines a voice characteristic value of a main sound. The auxiliary information detection circuit generates auxiliary information for calibrating the voice characteristic value of the main sound. The processing circuit determines a specific region in the image data according to the recognition result, the auxiliary information, and the voice characteristic value, and processes the image data to highlight the specific region.
    Type: Application
    Filed: July 14, 2023
    Publication date: February 1, 2024
    Applicant: Realtek Semiconductor Corp.
    Inventor: Chia-Chun Cheng
  • Publication number: 20240037993
    Abstract: A video processing method for performing partial highlighting with the aid of hand gesture detection and an associated SoC are provided. The SoC includes a person recognition circuit, a hand gesture detection circuit, a sound detection circuit and a processing circuit. The person recognition circuit obtains image data from an image capturing device, and performs person recognition on the image data to generate a recognition result. The hand gesture detection circuit performs hand gesture detection on hand gesture image data to generate a hand gesture detection result. The sound detection circuit receives multiple sound signals from multiple microphones, and determines a voice characteristic value of a main sound. The processing circuit determines a specific region in the image data according to the recognition result, the hand gesture detection result, and the voice characteristic value, and processes the image data to highlight the specific region.
    Type: Application
    Filed: July 25, 2023
    Publication date: February 1, 2024
    Applicant: Realtek Semiconductor Corp.
    Inventor: Chia-Chun Cheng
  • Publication number: 20230237621
    Abstract: The present invention provides a SoC including a recognition circuit and a processing circuit. The recognition circuit is configured to obtain image data from an image capturing device, and perform a recognition operation on the image data to generate a recognition result. The processing circuit is coupled to the recognition circuit, and is configured to determine a ROI in the image data according to the recognition result, perform image enhancement operation on the ROI to generate an enhanced region, and combine the enhanced region with the image data to generate processed image data.
    Type: Application
    Filed: August 17, 2022
    Publication date: July 27, 2023
    Applicant: Realtek Semiconductor Corp.
    Inventors: Ching-Lung Chen, Chia-Chun Cheng
  • Patent number: 11578649
    Abstract: The disclosure relates to a charging system, which includes a crankshaft chamber, two cylinder chambers, a crankshaft connecting rod mechanism, two pistons, an intake pipe, two draft tubes, and a rotating rod control mechanism. The crankshaft connecting rod mechanism is installed in the crankshaft chamber. Each piston is received in the cylinder chambers and connected with the crankshaft connecting rod mechanism. The intake pipe only communicates with the crankshaft chamber. One end of each draft tube only communicates with the crankshaft chamber and another end only communicates with each cylinder chamber. The check valve is installed in the crankshaft chamber. The rotating rod control mechanism includes a rotating rod and a sealing block fixedly connected and rotating with the rotating rod. The sealing block blocks and seals a joint between the crankshaft chamber and each draft tube.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: February 14, 2023
    Inventor: Chia-Chun Cheng
  • Publication number: 20230005246
    Abstract: The present invention provides a training method of a neural network model, wherein the training method includes the steps of: receiving image data including a plurality of frames, and for first frames in the frames, the image data further includes detection data, and the detection data includes position of at least one person within the corresponding first frame; and for second frames in the frames, the image data further includes person search data, and the person search data includes position and serial number of at least one person within the corresponding second frame; using the neural network model to perform a person recognition operation on the frames to generate a recognition result; and using loss functions to process the recognition result of each frame, the detection result of each first frame and the person search data of each second frame, for adjusting parameters of the neural network model.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 5, 2023
    Applicant: Realtek Semiconductor Corp.
    Inventor: Chia-Chun Cheng
  • Publication number: 20220415003
    Abstract: The present invention provides a SoC including a person recognition circuit, a sound detection circuit and a processing circuit. The person recognition circuit is configured to obtain image data from an image capturing device, and perform a person recognition operation on the image data to generate a recognition result. The sound detection circuit is configured to receive a plurality of sound signals from a plurality of microphones, and determine a sound characteristic value of a main sound. The processing circuit is configured to determine a specific region in the image data according to the recognition result and the sound characteristic value of the main sound, and process the image data to highlight the specific region.
    Type: Application
    Filed: May 23, 2022
    Publication date: December 29, 2022
    Applicant: Realtek Semiconductor Corp.
    Inventors: Ching-Lung Chen, Chia-Chun Cheng
  • Patent number: 11495242
    Abstract: The audio processing method may include: utilizing a first convolution layer circuit and a second convolution layer circuit to perform convolution processing on an audio mixture signal, respectively, in order to generate an input feature map; performing separation processing corresponding to a predetermined neural network model on the input feature map to obtain a first output feature map and a second output feature map respectively corresponding to a first type and a second type; and utilizing a first deconvolution layer circuit and a second deconvolution layer circuit to perform deconvolution processing on different portions of the first output feature map, respectively, and utilizing the first deconvolution layer circuit and the second deconvolution layer circuit to perform deconvolution processing on different portions of the second output feature map, respectively, in order to generate corresponding processing results, for generating multiple audio output signals.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: November 8, 2022
    Assignee: Realtek Semiconductor Corp.
    Inventors: Tai-Shih Chi, Ya-Ching Lai, Yih-Liang Shen, Yen-Hsun Chu, Chia-Chun Cheng
  • Publication number: 20220298964
    Abstract: The disclosure relates to a charging system, which includes a crankshaft chamber, two cylinder chambers, a crankshaft connecting rod mechanism, two pistons, an intake pipe, two draft tubes, and a rotating rod control mechanism. The crankshaft connecting rod mechanism is installed in the crankshaft chamber. Each piston is received in the cylinder chambers and connected with the crankshaft connecting rod mechanism. The intake pipe only communicates with the crankshaft chamber. One end of each draft tube only communicates with the crankshaft chamber and another end only communicates with each cylinder chamber. The check valve is installed in the crankshaft chamber. The rotating rod control mechanism includes a rotating rod and a sealing block fixedly connected and rotating with the rotating rod. The sealing block blocks and seals a joint between the crankshaft chamber and each draft tube.
    Type: Application
    Filed: January 27, 2022
    Publication date: September 22, 2022
    Inventor: Chia-Chun CHENG
  • Publication number: 20220238128
    Abstract: The audio processing method may include: utilizing a first convolution layer circuit and a second convolution layer circuit to perform convolution processing on an audio mixture signal, respectively, in order to generate an input feature map; performing separation processing corresponding to a predetermined neural network model on the input feature map to obtain a first output feature map and a second output feature map respectively corresponding to a first type and a second type; and utilizing a first deconvolution layer circuit and a second deconvolution layer circuit to perform deconvolution processing on different portions of the first output feature map, respectively, and utilizing the first deconvolution layer circuit and the second deconvolution layer circuit to perform deconvolution processing on different portions of the second output feature map, respectively, in order to generate corresponding processing results, for generating multiple audio output signals.
    Type: Application
    Filed: May 25, 2021
    Publication date: July 28, 2022
    Inventors: Tai-Shih Chi, Ya-Ching Lai, Yih-Liang Shen, Yen-Hsun Chu, Chia-Chun Cheng
  • Patent number: 10626792
    Abstract: A high-performance internal combustion engine includes: a crankshaft chamber; at least two cylinder chambers; a crankshaft linkage mechanism, disposed in the crankshaft chamber; at least two pistons, connected to the crankshaft linkage mechanism and accommodated in the cylinder chambers; an inlet pipe, only communicated with the crankshaft chamber; at least two flow guiding pipes, having one end thereof only communicated with the crankshaft chamber and another end thereof only communicated with the cylinder chamber; and a check valve unit, including a check valve disposed at a connecting location of the inlet pipe and the crankshaft chamber, and two first switch valves disposed at connecting locations of the flow guiding pipes and the cylinder chambers. Accordingly, the working efficiency of the high-performance internal combustion engine can be increased.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: April 21, 2020
    Inventor: Chia-Chun Cheng
  • Publication number: 20190120136
    Abstract: A high-performance internal combustion engine includes: a crankshaft chamber; at least two cylinder chambers; a crankshaft linkage mechanism, disposed in the crankshaft chamber; at least two pistons, connected to the crankshaft linkage mechanism and accommodated in the cylinder chambers; an inlet pipe, only communicated with the crankshaft chamber; at least two flow guiding pipes, having one end thereof only communicated with the crankshaft chamber and another end thereof only communicated with the cylinder chamber; and a check valve unit, including a check valve disposed at a connecting location of the inlet pipe and the crankshaft chamber, and two first switch valves disposed at connecting locations of the flow guiding pipes and the cylinder chambers. Accordingly, the working efficiency of the high-performance internal combustion engine can be increased.
    Type: Application
    Filed: October 19, 2018
    Publication date: April 25, 2019
    Inventor: CHIA-CHUN CHENG
  • Publication number: 20160216041
    Abstract: A heat sink module and its siphon heat sink includes a transverse pipe member, a tilt pipe member, a first vertical pipe, second vertical pipes, fins, and a working fluid. The tilt pipe member having a low section and a high section is installed at the top of the transverse pipe member. Both ends of the first vertical pipe are coupled and communicated to the transverse pipe member and the low section respectively. Both ends of each second vertical pipe are coupled and communicated to the transverse pipe member and the high section respectively. The transverse pipe member, tilt pipe member, first vertical pipe and second vertical pipes jointly form a return pipeline. Each fin is coupled to the second vertical pipe. The working fluid is filled in the return pipeline. Therefore, the effects of separating gas and liquid channels and improving the heat dissipating efficiency can be achieved.
    Type: Application
    Filed: December 3, 2015
    Publication date: July 28, 2016
    Inventor: Chia-Chun CHENG
  • Patent number: 8485698
    Abstract: A heat dissipating module includes a first heat conducting plate, a second heat conducting plate and at least one heat pipe. The second heat conducting plate is disposed opposite to the first heat conducting plate. Each of the at least one heat pipe includes a first fixing portion, a first curved portion, a second fixing portion, a second curved portion and a connecting portion. The first fixing portion is positioned on the first heat conducting plate and the second fixing portion is positioned on the second heat conducting plate. The first curved portion is curved and extended from the first fixing portion. The second curved portion is curved and extended from the second fixing portion. The connecting portion is connected between the first curved portion and the second curved portion. At least parts of the first curved portion and at least parts of the second curved portion are not coplanar.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: July 16, 2013
    Assignee: Cooler Master Co., Ltd.
    Inventors: Chia-Chun Cheng, Lei-Lei Liu
  • Publication number: 20130107547
    Abstract: A heat dissipating module includes a first heat conducting plate, a second heat conducting plate and at least one heat pipe. The second heat conducting plate is disposed opposite to the first heat conducting plate. Each of the at least one heat pipe includes a first fixing portion, a first curved portion, a second fixing portion, a second curved portion and a connecting portion. The first fixing portion is positioned on the first heat conducting plate and the second fixing portion is positioned on the second heat conducting plate. The first curved portion is curved and extended from the first fixing portion. The second curved portion is curved and extended from the second fixing portion. The connecting portion is connected between the first curved portion and the second curved portion. At least parts of the first curved portion and at least parts of the second curved portion are not coplanar.
    Type: Application
    Filed: October 26, 2011
    Publication date: May 2, 2013
    Inventors: Chia-Chun Cheng, Lei-Lei Liu
  • Publication number: 20120080166
    Abstract: A liquid-cooling heat sink includes a base, a cover and a heat exchanger. The cover has an intake pipe and an exhaust pipe. The heat exchanger includes heat-dissipating plates overlapping with each other. Each heat-dissipating plate has dividing strips. Any two adjacent dividing strips define a through-hole. Both ends of each heat-dissipating plate are provided with a notch respectively. Each heat-dissipating plate overlaps with adjacent one heat-dissipating plate in a head-to-tail manner, so that the two notches of each heat-dissipating plate form an intake notch channel and an exhaust notch channel respectively. The dividing strips form an intersecting structure on upper and lower sides of each through-hole respectively to thereby define a multi-direction sub-channel. The cooling liquid flows from the intake notch channel into the multi-direction sub-channels and exits via the exhaust notch channel. In this way, the heat-exchanging efficiency and heat-dissipating effect are improved.
    Type: Application
    Filed: October 4, 2011
    Publication date: April 5, 2012
    Inventor: Chia-Chun CHENG