Patents by Inventor Chia-Chun Hung

Chia-Chun Hung 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: 20210154955
    Abstract: A method of forming set pin hole of an insulated carbine hook includes: providing a core material with a perforation and a recess; putting the core material in a mold cavity of a mold including a movable pin protruding from an inner surface of the mold cavity, which is at an opening of the perforation; filling insulated material between an outer surface of the core material and the inner surface, and in the perforation and recess; forming an insulated layer on the outer surface and in the perforation and recess to obtain an insulated intermediate having a notch at the opening; aiming a removal tool at the notch; removing the insulated material at the other opening of and in the perforation, and at an opening of and in the recess to form the set pin hole, which makes the manufacturing a main body of the insulated carbine hook easy.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 27, 2021
    Applicant: YOKE INDUSTRIAL CORP.
    Inventors: WEI-CHIEH HUNG, CHIA-HSIEN WANG, YA-CHUN CHENG
  • Patent number: 10999727
    Abstract: A main Bluetooth circuit and an auxiliary Bluetooth circuit of a multi-member Bluetooth device for communicating data with a remote Bluetooth device are disclosed. In the period during which the auxiliary Bluetooth circuit operates at a relay mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device, and the auxiliary Bluetooth circuit does not sniff packets transmitted from the remote Bluetooth device. But the auxiliary Bluetooth circuit switches from the relay mode to a sniffing mode if the data type of packets transmitted from the remote Bluetooth device changes. In the period during which the auxiliary Bluetooth circuit operates at the sniffing mode, the auxiliary Bluetooth circuit sniffs packets issued from the remote Bluetooth device while the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: May 4, 2021
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Yi-Cheng Chen, Kuan-Chung Huang, Chia Chun Hung, Hou Wei Lin
  • Patent number: 10999728
    Abstract: A multi-member Bluetooth device for communicating data with a remote Bluetooth device is disclosed including: a main Bluetooth circuit and an auxiliary Bluetooth circuit. In the period during which the auxiliary Bluetooth circuit operates at a relay mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device, and the auxiliary Bluetooth circuit does not sniff packets transmitted from the remote Bluetooth device. But the auxiliary Bluetooth circuit switches from the relay mode to a sniffing mode if the data type of packets transmitted from the remote Bluetooth device changes. In the period during which the auxiliary Bluetooth circuit operates at the sniffing mode, the auxiliary Bluetooth circuit sniffs packets issued from the remote Bluetooth device while the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: May 4, 2021
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Yi-Cheng Chen, Kuan-Chung Huang, Chia Chun Hung, Hou Wei Lin
  • Publication number: 20210123471
    Abstract: An insulating carabiner hook is characterized in that a free end of an insulating gate includes a first insulating section and a second insulating section. A color of the second insulating section is different from a color of the first insulating section. A restricting sleeve could move along an axial direction of the insulating gate. When the free end abuts against an abutting portion of an insulating body, and the restricting sleeve completely covers the second insulating section, the restricting sleeve is located at a safe position and cannot freely pivot. When at least a part of the second insulating section is exposed via the restricting sleeve, the restricting sleeve is located at a warning position. An insulating gate and a manufacturing method thereof are also disclosed.
    Type: Application
    Filed: October 25, 2019
    Publication date: April 29, 2021
    Applicant: YOKE INDUSTRIAL CORP.
    Inventors: WEI-CHIEH HUNG, Chia-Hsien WANG, Ya-Chun CHENG
  • Publication number: 20210105200
    Abstract: A multi-member Bluetooth device for communicating data with a remote Bluetooth device is disclosed including: a main Bluetooth circuit and an auxiliary Bluetooth circuit. In the period during which the auxiliary Bluetooth circuit operates at a sniffing mode, the auxiliary Bluetooth circuit sniffs packets transmitted from the remote Bluetooth device while the main Bluetooth circuit receives packets issued from the remote Bluetooth device, and the auxiliary Bluetooth circuit switches from the sniffing mode to a relay mode if the throughput of packets sniffed by the auxiliary Bluetooth circuit is lower than a predetermined threshold. In the period during which the auxiliary Bluetooth circuit operates at the relay mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device and forwards the received packets to the auxiliary Bluetooth circuit, and the auxiliary Bluetooth circuit does not sniff packets issued from the remote Bluetooth device.
    Type: Application
    Filed: September 21, 2020
    Publication date: April 8, 2021
    Applicant: Realtek Semiconductor Corp.
    Inventors: Yi-Cheng CHEN, Kuan-Chung HUANG, Chia Chun HUNG, Hou Wei LIN
  • Publication number: 20210105602
    Abstract: A multi-member Bluetooth device for communicating data with a remote Bluetooth device is disclosed including: a main Bluetooth circuit and an auxiliary Bluetooth circuit. In the period during which the auxiliary Bluetooth circuit operates at a relay mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device, and the auxiliary Bluetooth circuit does not sniff packets transmitted from the remote Bluetooth device. But the auxiliary Bluetooth circuit switches from the relay mode to a sniffing mode if the data type of packets transmitted from the remote Bluetooth device changes. In the period during which the auxiliary Bluetooth circuit operates at the sniffing mode, the auxiliary Bluetooth circuit sniffs packets issued from the remote Bluetooth device while the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device.
    Type: Application
    Filed: September 24, 2020
    Publication date: April 8, 2021
    Applicant: Realtek Semiconductor Corp.
    Inventors: Yi-Cheng CHEN, Kuan-Chung HUANG, Chia Chun HUNG, Hou Wei LIN
  • Publication number: 20210105865
    Abstract: A multi-member Bluetooth device for communicating data with a remote Bluetooth device is disclosed including: a main Bluetooth circuit and an auxiliary Bluetooth circuit. In the period during which the auxiliary Bluetooth circuit operates at a sniffing mode, the auxiliary Bluetooth circuit sniffs packets transmitted from the remote Bluetooth device and the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device. But the auxiliary Bluetooth circuit switches from the sniffing mode to a relay mode if the data type of packets transmitted from the remote Bluetooth device changes. In the period during which the auxiliary Bluetooth circuit operates at the relay mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device and forwards the received packets to the auxiliary Bluetooth circuit, and the auxiliary Bluetooth circuit does not sniff packets transmitted from the remote Bluetooth device.
    Type: Application
    Filed: September 24, 2020
    Publication date: April 8, 2021
    Applicant: Realtek Semiconductor Corp.
    Inventors: Yi-Cheng CHEN, Kuan-Chung HUANG, Chia Chun HUNG, Hou Wei LIN
  • Publication number: 20210105864
    Abstract: An auxiliary Bluetooth circuit for use in a multi-member Bluetooth device is disclosed including: a second Bluetooth communication circuit, a second packet parsing circuit, and a second control circuit. In a period during which the auxiliary Bluetooth circuit operates at a sniffing mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device, while the second control circuit utilizes the second Bluetooth communication circuit to sniff packets issued from the remote Bluetooth device. In a situation of that a throughput of packets sniffed by the auxiliary Bluetooth circuit is lower than a predetermined threshold, the auxiliary Bluetooth circuit switches from the sniffing mode to a relay mode. In a period during which the auxiliary Bluetooth circuit operates at the relay mode, the second control circuit utilizes the second Bluetooth communication circuit to receive packets forwarded from the main Bluetooth circuit.
    Type: Application
    Filed: September 21, 2020
    Publication date: April 8, 2021
    Applicant: Realtek Semiconductor Corp.
    Inventors: Yi-Cheng CHEN, Kuan-Chung HUANG, Chia Chun HUNG, Hou Wei LIN
  • Publication number: 20210105601
    Abstract: A main Bluetooth circuit and an auxiliary Bluetooth circuit of a multi-member Bluetooth device for communicating data with a remote Bluetooth device are disclosed. In the period during which the auxiliary Bluetooth circuit operates at a relay mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device, and the auxiliary Bluetooth circuit does not sniff packets transmitted from the remote Bluetooth device. But the auxiliary Bluetooth circuit switches from the relay mode to a sniffing mode if the data type of packets transmitted from the remote Bluetooth device changes. In the period during which the auxiliary Bluetooth circuit operates at the sniffing mode, the auxiliary Bluetooth circuit sniffs packets issued from the remote Bluetooth device while the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device.
    Type: Application
    Filed: September 24, 2020
    Publication date: April 8, 2021
    Applicant: Realtek Semiconductor Corp.
    Inventors: Yi-Cheng CHEN, Kuan-Chung HUANG, Chia Chun HUNG, Hou Wei LIN
  • Publication number: 20210105692
    Abstract: A multi-member Bluetooth device for communicating data with a remote Bluetooth device is disclosed including: a main Bluetooth circuit and an auxiliary Bluetooth circuit. In the period during which the auxiliary Bluetooth circuit operates at a relay mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device and forwards the received packets to the auxiliary Bluetooth circuit; the auxiliary Bluetooth circuit does not sniff packets issued from the remote Bluetooth device, but will switch to a sniffing mode if a signal reception quality indicator of the auxiliary Bluetooth circuit is superior to a predetermined indicator value. In the period during which the auxiliary Bluetooth circuit operates at the sniffing mode, the auxiliary Bluetooth circuit sniffs packets issued from the remote Bluetooth device and the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device.
    Type: Application
    Filed: September 21, 2020
    Publication date: April 8, 2021
    Applicant: Realtek Semiconductor Corp.
    Inventors: Yi-Cheng CHEN, Kuan-Chung HUANG, Chia Chun HUNG, Hou Wei LIN
  • Publication number: 20210105600
    Abstract: A main Bluetooth circuit for use in a multi-member Bluetooth device is disclosed including: a first Bluetooth communication circuit, a first packet parsing circuit, and a first control circuit. In a period during which the auxiliary Bluetooth circuit operates at the sniffing mode, the first control circuit utilizes the first Bluetooth communication circuit to receive packets transmitted from the remote Bluetooth device. In a situation of that a throughput of packets sniffed from the remote Bluetooth device by the auxiliary Bluetooth circuit is lower than a predetermined threshold, the auxiliary Bluetooth circuit switches from the sniffing mode to the relay mode. In a period during which the auxiliary Bluetooth circuit operates at the relay mode, the first control circuit utilizes the first Bluetooth communication circuit to receive the packets transmitted from the remote Bluetooth device and to forward received packets to the auxiliary Bluetooth circuit.
    Type: Application
    Filed: September 21, 2020
    Publication date: April 8, 2021
    Applicant: Realtek Semiconductor Corp.
    Inventors: Yi-Cheng CHEN, Kuan-Chung HUANG, Chia Chun HUNG, Hou Wei LIN
  • Publication number: 20210089968
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for generating sequences of predicted observations, for example images. In one aspect, a system comprises a controller recurrent neural network, and a decoder neural network to process a set of latent variables to generate an observation. An external memory and a memory interface subsystem is configured to, for each of a plurality of time steps, receive an updated hidden state from the controller, generate a memory context vector by reading data from the external memory using the updated hidden state, determine a set of latent variables from the memory context vector, generate a predicted observation by providing the set of latent variables to the decoder neural network, write data to the external memory using the latent variables, the updated hidden state, or both, and generate a controller input for a subsequent time step from the latent variables.
    Type: Application
    Filed: December 7, 2020
    Publication date: March 25, 2021
    Inventors: Gregory Duncan Wayne, Chia-Chun Hung, Mevlana Celaleddin Gemici, Adam Anthony Santoro
  • Publication number: 20210081723
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training a neural network system used to control an agent interacting with an environment to perform a specified task. One of the methods includes causing the agent to perform a task episode in which the agent attempts to perform the specified task; for each of one or more particular time steps in the sequence: generating a modified reward for the particular time step from (i) the actual reward at the time step and (ii) value predictions at one or more time steps that are more than a threshold number of time steps after the particular time step in the sequence; and training, through reinforcement learning, the neural network system using at least the modified rewards for the particular time steps.
    Type: Application
    Filed: September 28, 2020
    Publication date: March 18, 2021
    Inventors: Gregory Duncan Wayne, Timothy Paul Lillicrap, Chia-Chun Hung, Joshua Simon Abramson
  • Publication number: 20210034969
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for training a memory-based prediction system configured to receive an input observation characterizing a state of an environment interacted with by an agent and to process the input observation and data read from a memory to update data stored in the memory and to generate a latent representation of the state of the environment. The method comprises: for each of a plurality of time steps: processing an observation for the time step and data read from the memory to: (i) update the data stored in the memory, and (ii) generate a latent representation of the current state of the environment as of the time step; and generating a predicted return that will be received by the agent as a result of interactions with the environment after the observation for the time step is received.
    Type: Application
    Filed: March 11, 2019
    Publication date: February 4, 2021
    Inventors: Gregory Duncan Wayne, Chia-Chun Hung, David Antony Amos, Mehdi Mirza Mohammadi, Arun Ahuja, Timothy Paul Lillicrap
  • Patent number: 10872299
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for generating sequences of predicted observations, for example images. In one aspect, a system comprises a controller recurrent neural network, and a decoder neural network to process a set of latent variables to generate an observation. An external memory and a memory interface subsystem is configured to, for each of a plurality of time steps, receive an updated hidden state from the controller, generate a memory context vector by reading data from the external memory using the updated hidden state, determine a set of latent variables from the memory context vector, generate a predicted observation by providing the set of latent variables to the decoder neural network, write data to the external memory using the latent variables, the updated hidden state, or both, and generate a controller input for a subsequent time step from the latent variables.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: December 22, 2020
    Assignee: DeepMind Technologies Limited
    Inventors: Gregory Duncan Wayne, Chia-Chun Hung, Mevlana Celaleddin Gemici, Adam Anthony Santoro
  • Patent number: 10820362
    Abstract: A multi-member Bluetooth network includes: a main Bluetooth circuit capable of directly communicating with a remote Bluetooth device through a Bluetooth transmission approach; and an auxiliary Bluetooth circuit capable of indirectly communicating with the remote Bluetooth device through the main Bluetooth circuit. When the auxiliary Bluetooth circuit becomes more closer to the remote Bluetooth device than the main Bluetooth circuit, the main Bluetooth circuit instructs the auxiliary Bluetooth circuit to utilize the device identification data and multiple Bluetooth connection parameters of the main Bluetooth circuit to directly communicate with the remote Bluetooth device through a Bluetooth transmission approach by imitating the main Bluetooth circuit, and the main Bluetooth circuit then indirectly communicates with the remote Bluetooth device through the auxiliary Bluetooth circuit.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: October 27, 2020
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Yi-Cheng Chen, Kuan-Chung Huang, Chia-Chun Hung
  • Patent number: 10789511
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training a neural network system used to control an agent interacting with an environment to perform a specified task. One of the methods includes causing the agent to perform a task episode in which the agent attempts to perform the specified task; for each of one or more particular time steps in the sequence: generating a modified reward for the particular time step from (i) the actual reward at the time step and (ii) value predictions at one or more time steps that are more than a threshold number of time steps after the particular time step in the sequence; and training, through reinforcement learning, the neural network system using at least the modified rewards for the particular time steps.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: September 29, 2020
    Assignee: DeepMind Technologies Limited
    Inventors: Gregory Duncan Wayne, Timothy Paul Lillicrap, Chia-Chun Hung, Joshua Simon Abramson
  • Patent number: 10721666
    Abstract: A multi-member Bluetooth device includes: a main Bluetooth circuit capable of directly communicating with a remote Bluetooth device through a Bluetooth transmission approach; and an auxiliary Bluetooth circuit capable of indirectly communicating with the remote Bluetooth device through the main Bluetooth circuit. After operating for a certain period, the main Bluetooth circuit transmits the main Bluetooth circuit's device identification data and multiple Bluetooth connection parameters between the main Bluetooth circuit and the remote Bluetooth device to the auxiliary Bluetooth circuit.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: July 21, 2020
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Yi-Cheng Chen, Kuan-Chung Huang, Chia-Chun Hung
  • Patent number: 10658296
    Abstract: A method for semiconductor manufacturing is disclosed. The method includes receiving a device having a first surface through which a first metal or an oxide of the first metal is exposed. The method further includes depositing a dielectric film having Si, N, C, and O over the first surface such that the dielectric film has a higher concentration of N and C in a first portion of the dielectric film near the first surface than in a second portion of the dielectric film further away from the first surface than the first portion. The method further includes forming a conductive feature over the dielectric film. The dielectric film electrically insulates the conductive feature from the first metal or the oxide of the first metal.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: May 19, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Cheng-Yi Wu, Li-Hsuan Chu, Ching-Wen Wen, Chia-Chun Hung, Chen Liang Chang, Chin-Szu Lee, Hsiang Liu
  • Publication number: 20200117956
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training a neural network system used to control an agent interacting with an environment to perform a specified task. One of the methods includes causing the agent to perform a task episode in which the agent attempts to perform the specified task; for each of one or more particular time steps in the sequence: generating a modified reward for the particular time step from (i) the actual reward at the time step and (ii) value predictions at one or more time steps that are more than a threshold number of time steps after the particular time step in the sequence; and training, through reinforcement learning, the neural network system using at least the modified rewards for the particular time steps.
    Type: Application
    Filed: October 14, 2019
    Publication date: April 16, 2020
    Inventors: Gregory Duncan Wayne, Timothy Paul Lillicrap, Chia-Chun Hung, Joshua Simon Abramson