Patents by Inventor Chung-Wei Wang

Chung-Wei Wang 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: 12040191
    Abstract: A structure includes first nanostructures vertically spaced one from another over a substrate in a core region of the semiconductor structure, a first interfacial layer wrapping around each of the first nanostructures, a first high-k dielectric layer over the first interfacial layer and wrapping around each of the first nanostructures, second nanostructures vertically spaced one from another over the substrate in an I/O region of the semiconductor structure, a second interfacial layer wrapping around each of the second nanostructures, a second high-k dielectric layer over the second interfacial layer and wrapping around each of the second nanostructures. The first nanostructures have a first vertical pitch, the second nanostructures have a second vertical pitch substantially equal to the first vertical pitch, the first nanostructures have a first vertical spacing, the second nanostructures have a second vertical spacing greater than the first vertical spacing by about 4 ? to about 20 ?.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: July 16, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chung-Wei Hsu, Kuo-Cheng Chiang, Mao-Lin Huang, Lung-Kun Chu, Jia-Ni Yu, Kuan-Lun Cheng, Chih-Hao Wang
  • Publication number: 20240164008
    Abstract: A molded electronic assembly including a circuit substrate, a plurality of electronic devices, and at least one patterned heat dissipation structure is provided. The circuit substrate includes a substrate and a circuit, where the substrate has a top surface, and the circuit has a plurality of signal contacts distributed on the top surface. The electronic devices are disposed on the circuit substrate, and each of the electronic devices has a plurality of device pins connected to the signal contacts. The at least one patterned heat dissipation structure corresponds to a signal contact of the signal contacts and starts from the corresponding signal contact and extends toward a plurality of directions on the top surface of the substrate.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 16, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Li-Wei Yao, Hsiao-Fen Wei, Chung-Wei Wang, Shu-Wei Kuo
  • Publication number: 20240019915
    Abstract: A computer-implemented method of managing a thermal policy of an information handling system involves identifying a first power associated with a central processing unit (CPU) of the information handling system, identifying a first time duration of a first workload associated with the CPU, accessing a table indicating, for combinations of workload time durations and CPU power, a ramp rate and a thermal management mode, comparing the first power and the first time duration with the table to identify a first ramp rate and a first thermal management mode associated with the first power and the first time duration, and placing the CPU and a fan of the information handling system in the first thermal management mode and adjusting a fan speed of the fan based on the first ramp rate.
    Type: Application
    Filed: July 18, 2022
    Publication date: January 18, 2024
    Inventors: TseAnGino Chu, Ting-Chiang Huang, Chung-Wei Wang, Qinghong He
  • Patent number: 11592890
    Abstract: Embodiments of a system, method, and memory storage device for managing performance optimization of applications executed by an Information Handling System (IHS) are described. In an illustrative, non-limiting embodiment, an IHS may include computer-executable instructions to receive telemetry data associated with an operating behavior of the IHS. Using the telemetry data, the IHS generates a profile recommendation from the received telemetry data using a machine learning (ML) service, and adjusts a core stall management mechanism of a second processor to optimize a performance of the IHS. The second processor performs at least a portion of the operating behavior of the IHS.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: February 28, 2023
    Assignee: Dell Products, L.P.
    Inventors: Chia-Chi Ho, Thomas Alexander Shows, Ya-Chen Tsai, Chung-Wei Wang, Yi-Chung Cheng
  • Patent number: 11513810
    Abstract: A method of configuring a display device interface (DDI) detects a trigger signal, generated by a display device. If the trigger signal is associated with a power on event, a full configuration of the DDI is performed, including loading display device capability information provided by the display device into DDI configuration registers and setting one or more DDI configuration parameters accordingly. If the trigger signal is associated with resume event, rather than a power on event, a modified fast link resume operation may be performed to route the trigger signal to a controller configured to explicitly write display device capability information to the appropriate DDI configuration registers before setting the corresponding DDI configuration parameter accordingly. The DDI may include a re-timer, between the DDI source and sink, configured to snoop the explicit write transaction such that the re-timer configuration is also updated.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: November 29, 2022
    Assignee: Dell Products L.P.
    Inventors: Chung-Wei Wang, Chih-Chung Lin, You-Liang Chen, Pei-Yu Wang
  • Publication number: 20220276690
    Abstract: Embodiments of a system, method, and memory storage device for managing performance optimization of applications executed by an Information Handling System (IHS) are described. In an illustrative, non-limiting embodiment, an IHS may include computer-executable instructions to receive telemetry data associated with an operating behavior of the IHS. Using the telemetry data, the IHS generates a profile recommendation from the received telemetry data using a machine learning (ML) service, and adjusts a core stall management mechanism of a second processor to optimize a performance of the IHS. The second processor performs at least a portion of the operating behavior of the IHS.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 1, 2022
    Applicant: Dell Products, L.P.
    Inventors: Chia-Chi Ho, Thomas Alexander Shows, Ya-Chen Tsai, Chung-Wei Wang, Yi-Chung Cheng
  • Patent number: 11187845
    Abstract: A backlight module includes a light guide plate, a light source, a prism sheet, and a reflective film. The light source is disposed on a light-incident surface of the light guide plate. The prism sheet is disposed on a light exit surface of the light guide plate, and includes a plurality of first prism structures that protrude toward the light exit surface of the light guide plate. The reflective film is disposed on a reflection surface of the light guide plate, and includes a film body, a plurality of second prism structures that are disposed on the film body and that protrude from the film body toward the reflection surface, and a light absorbing layer that is disposed on the film body opposite to the second prism structures.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: November 30, 2021
    Assignee: OPTIVISION TECHNOLOGY INC.
    Inventors: Chung-Wei Wang, Li-Jen Hsu
  • Publication number: 20210325597
    Abstract: A backlight module includes a light guide plate, a light source, a prism sheet, and a reflective film. The light source is disposed on a light-incident surface of the light guide plate. The prism sheet is disposed on a light exit surface of the light guide plate, and includes a plurality of first prism structures that protrude toward the light exit surface of the light guide plate. The reflective film is disposed on a reflection surface of the light guide plate, and includes a film body, a plurality of second prism structures that are disposed on the film body and that protrude from the film body toward the reflection surface, and a light absorbing layer that is disposed on the film body opposite to the second prism structures.
    Type: Application
    Filed: July 30, 2020
    Publication date: October 21, 2021
    Inventors: Chung-Wei WANG, Li-Jen HSU
  • Patent number: 10816156
    Abstract: Provided are a light guiding element (100), a light guiding device (500), and a lighting module (800). The light guiding element (100) includes a light incident portion (1) and a light exit portion (2), where the light incident portion (1) includes a plurality of light guiding columns (11), each of which includes a first end surface (A) connected to the light exit portion (2), a second end surface (B) facing away from the light exit portion, and a side surface formed between the first end surface (A) and the second end surface (B), where the first end surface (A) has an area larger than that of the second end surface (B). Also provided are a light guiding device (500) including the light guiding element (100), and a lighting module (800) including the light guiding device (500). The light guiding element (100) enables, for a generated light type pattern, the shape to be complete, the color to be even, and the phenomena of vignette effect and dark lines to be reduced.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: October 27, 2020
    Assignee: Everlight Electronics Co., Ltd.
    Inventors: Yi-Hui Liao, Chung-Wei Wang
  • Publication number: 20200003381
    Abstract: Provided are a light guiding element (100), a light guiding device (500), and a lighting module (800). The light guiding element (100) includes a light incident portion (1) and a light exit portion (2), where the light incident portion (1) includes a plurality of light guiding columns (11), each of which includes a first end surface (A) connected to the light exit portion (2), a second end surface (B) facing away from the light exit portion, and a side surface formed between the first end surface (A) and the second end surface (B), where the first end surface (A) has an area larger than that of the second end surface (B). Also provided are a light guiding device (500) including the light guiding element (100), and a lighting module (800) including the light guiding device (500). The light guiding element (100) enables, for a generated light type pattern, the shape to be complete, the color to be even, and the phenomena of vignette effect and dark lines to be reduced.
    Type: Application
    Filed: February 13, 2018
    Publication date: January 2, 2020
    Applicant: Everlight Electronics Co., Ltd.
    Inventors: Yi-Hui LIAO, Chung-Wei WANG
  • Patent number: 10355505
    Abstract: A system, method, and computer-readable medium are disclosed for detecting when a lower power adapter is coupled with an information handling system having higher power requirements. More specifically, in certain embodiments, a circuit (such as an embedded controller (EC)) detects an adapter wattage when an adapter plug-in is detected. If a lower wattage power adapter is detected (e.g., a 45 W power adapter), the embedded controller activates a signal (e.g., an AC_DISABLE signal) to stop powering the information handling system from the adapter. In certain embodiments, the information handling system is powered from a battery associated with the information handling system when the power adapter power capacity does not satisfy the power requirements of the information handling system. In certain embodiments, the circuit substantially simultaneously generates a low power warning. In certain embodiments, the adapter wattage may be detected via an adapter identifier (e.g.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: July 16, 2019
    Assignee: Dell Products L.P.
    Inventors: Adolfo S. Montero, Chung-Wei Wang, Jih-Peng Yeh
  • Patent number: 10337689
    Abstract: The present invention provides a light emitting apparatus and a lighting module, comprising: a circuit substrate, a plurality of optical sources and an optical element; the optical element comprises a translucent element and an interference element; the plurality of light sources are arranged on the circuit substrate for lighting the optical element; the optical element is arranged above the plurality of light sources; and the interference element is arranged on the translucent element, which is used to make light emitted from each of the light sources offset interference in a first polarization direction, enhance interference in a second polarization direction, and emit through the translucent element. The light emitting apparatus and the lighting module of the present invention are employed to provide a more diversified optical pattern to the user and improve the user experience.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: July 2, 2019
    Assignee: EVERLIGHT ELECTRONICS CO., LTD.
    Inventors: Yi-Hui Liao, Chung-Wei Wang, Shun-Chang Li
  • Publication number: 20180283642
    Abstract: The present invention provides a light emitting apparatus and a lighting module, comprising: a circuit substrate, a plurality of optical sources and an optical element; the optical element comprises a translucent element and an interference element; the plurality of light sources are arranged on the circuit substrate for lighting the optical element; the optical element is arranged above the plurality of light sources; and the interference element is arranged on the translucent element, which is used to make light emitted from each of the light sources offset interference in a first polarization direction, enhance interference in a second polarization direction, and emit through the translucent element. The light emitting apparatus and the lighting module of the present invention are employed to provide a more diversified optical pattern to the user and improve the user experience.
    Type: Application
    Filed: February 8, 2018
    Publication date: October 4, 2018
    Applicant: EVERLIGHT ELECTRONICS CO., LTD.
    Inventors: Yi-Hui LIAO, Chung-Wei WANG, Shun-Chang LI
  • Patent number: 10091793
    Abstract: A UE controls in-device coexistence (IDC) indication message generation to mitigate potential throughput impact on UE to maintain UE performance as much as possible. Under the proposed method, FDM-based solution is always preferred by the UE. Based on the IDC indication message generated by the UE, a network applies an IDC interference mitigation solution that prioritizes FDM-based solution. Specifically, the UE first sends an IDC message requesting FDM-based solution. In case the serving eNB does not respond, the UE sends a new IDC message by alternating IDC option. Even if a TDM-based solution has been received, the UE may continue requesting FDM-based solution to gain UE performance.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: October 2, 2018
    Assignee: MEDIATEK INC.
    Inventors: Li-Chun Ko, Yih-Shen Chen, Yu-Ting Chen, Chung-Wei Wang, Yi-Chien Wang
  • Publication number: 20180013500
    Abstract: Concepts and examples pertaining to mitigation of coexistence interference and concurrent operations of different RF technologies are described. A processor of a network node receives a message from a user equipment (UE) using a first radio access technology (RAT). The message includes one or more information fields indicating one or more of following pieces of information regarding in-device coexistence interference experienced by the UE: an affected carrier and a range of each of one or more other RATs different from the first RAT including at least a second RAT, a suggested transmit or receive power of the UE in a first communication cell of the first RAT, and a suggested receive power of the UE in a second communication cell of the second RAT. In response to receiving the message, the processor adjusts one or more aspects of either or both of the first and the second communication cells.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 11, 2018
    Inventors: Shih-Chieh Liao, Chung-Wei Wang, Chi-Chen Lee
  • Publication number: 20160234852
    Abstract: A UE controls in-device coexistence (IDC) indication message generation to mitigate potential throughput impact on UE to maintain UE performance as much as possible. Under the proposed method, FDM-based solution is always preferred by the UE. Based on the IDC indication message generated by the UE, a network applies an IDC interference mitigation solution that prioritizes FDM-based solution. Specifically, the UE first sends an IDC message requesting FDM-based solution. In case the serving eNB does not respond, the UE sends a new IDC message by alternating IDC option. Even if a TDM-based solution has been received, the UE may continue requesting FDM-based solution to gain UE performance.
    Type: Application
    Filed: February 5, 2016
    Publication date: August 11, 2016
    Inventors: Li-Chun Ko, Yih-Shen Chen, Yu-Ting Chen, Chung-Wei Wang, Yi-Chien Wang
  • Patent number: 9331823
    Abstract: A wireless communication method for a wireless communication apparatus having multiple transceivers is provided. The multiple transceivers correspond to multiple component carriers. At least one transceiver connects to at least one first base station via at least one of the component carriers. The wireless communication method includes: performing communication according to multiple component carriers corresponding to the multiple transceivers; and while performing communication by simultaneously utilizing the multiple transceivers, selecting a first transceiver from the multiple transceivers to receive information of at least one second base station.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: May 3, 2016
    Assignee: MSTAR SEMICONDUCTOR, INC.
    Inventor: Chung-Wei Wang
  • Publication number: 20150253830
    Abstract: A system, method, and computer-readable medium are disclosed for detecting when a lower power adapter is coupled with an information handling system having higher power requirements. More specifically, in certain embodiments, a circuit (such as an embedded controller (EC)) detects an adapter wattage when an adapter plug-in is detected. If a lower wattage power adapter is detected (e.g., a 45 W power adapter), the embedded controller activates a signal (e.g., an AC_DISABLE signal) to stop powering the information handling system from the adapter. In certain embodiments, the information handling system is powered from a battery associated with the information handling system when the power adapter power capacity does not satisfy the power requirements of the information handling system. In certain embodiments, the circuit substantially simultaneously generates a low power warning. In certain embodiments, the adapter wattage may be detected via an adapter identifier (e.g.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 10, 2015
    Applicant: Dell Products L.P.
    Inventors: Adolfo S. Montero, Chung-Wei Wang, Jih-Peng Yeh
  • Publication number: 20140341133
    Abstract: A wireless communication method for a wireless communication apparatus having multiple transceivers is provided. The multiple transceivers correspond to multiple component carriers. At least one transceiver connects to at least one first base station via at least one of the component carriers. The wireless communication method includes: performing communication according to multiple component carriers corresponding to the multiple transceivers; and while performing communication by simultaneously utilizing the multiple transceivers, selecting a first transceiver from the multiple transceivers to receive information of at least one second base station.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 20, 2014
    Applicant: MStar Semiconductor, Inc.
    Inventor: Chung-Wei Wang
  • Publication number: 20140197521
    Abstract: A semiconductor device includes an n-type first doped region for receiving an external voltage, an n-type second doped region and a p-type third doped regions all formed in a p-type substrate, and is configured to have a first threshold voltage for forward conduction between the first and second doped regions, and a second threshold voltage for forward conduction between the first and third doped regions. A current is drained by flowing through the first doped region, the substrate and the second doped region if the external voltage is greater than the first threshold voltage or by flowing through the third doped region, the substrate and the first doped region if the external voltage is less than the second threshold voltage.
    Type: Application
    Filed: January 16, 2013
    Publication date: July 17, 2014
    Applicant: ILI TECHNOLOGY CORPORATION
    Inventors: Wei-Yao LIN, Chung-Wei WANG, Yu-Lun LU, Kuo-Ko CHEN