Patents by Inventor Yao Hua
Yao Hua 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).
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Patent number: 11551066Abstract: A DNN hardware accelerator and an operation method of the DNN hardware accelerator are provided. The DNN hardware accelerator includes: a network distributor for receiving an input data and distributing respective bandwidth of a plurality of data types of a target data amount based on a plurality of bandwidth ratios of the target data amount; and a processing element array coupled to the network distributor, for communicating data of the data types of the target data amount between the network distributor based on the distributed bandwidth of the data types.Type: GrantFiled: January 15, 2019Date of Patent: January 10, 2023Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yao-Hua Chen, Chun-Chen Chen, Chih-Tsun Huang, Jing-Jia Liou, Chun-Hung Lai, Juin-Ming Lu
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Publication number: 20220377909Abstract: An electronic-component carrier board includes carrier plates formed in a stack, and insulating layers each disposed between two adjacent ones of the carrier plates. Multiple conductive pins extend through the insulating layers and the carrier plates. Multiple conductive wires equal in length and width are provided. Each conductive wire is connected to one of the conductive pins, covered by one of the insulating layers, disposed between two adjacent ones of the carrier plates, and extends outwardly from the stack of the carrier plates. A wiring method for the electronic-component carrier board is also disclosed.Type: ApplicationFiled: September 27, 2021Publication date: November 24, 2022Applicant: GLOBAL MASTER TECH. CO., LTD.Inventors: Yao-Hua KAO, Chieh-Chien CHEN
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Publication number: 20220272245Abstract: Embodiments of the disclosure provided herein generally relate to methods and video system components that have integrated background differentiation capabilities that allow for background replacement and/or background modification. In some embodiments, undesired portions of video data generated in a video environment are separated from desired portions of the video data by taking advantage of the illumination and decay of the intensity of electromagnetic radiation, provided from an illuminator, over a distance. Due to the decay of intensity with distance, the electromagnetic radiation reflected from the undesired background has a lower intensity when received by the sensor than the electromagnetic radiation reflected from the desired foreground. The difference in the detected intensity at the one or more wavelengths can then be used to separate and/or modify the undesired background from the desired foreground for use in a video feed.Type: ApplicationFiled: February 24, 2021Publication date: August 25, 2022Inventors: Joseph Yao-Hua CHU, Jeffrey Phillip FISHER, Ting Chia HSU
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Publication number: 20220272282Abstract: Embodiments of the disclosure provided herein generally relate to methods and video system components that have integrated background differentiation capabilities that allow for background replacement and/or background modification. In some embodiments, undesired portions of video data generated in a video environment are separated from desired portions of the video data by taking advantage of the illumination and decay of the intensity of electromagnetic radiation, provided from an illuminator, over a distance. Due to the decay of intensity with distance, the electromagnetic radiation reflected from the undesired background has a lower intensity when received by the sensor than the electromagnetic radiation reflected from the desired foreground. The difference in the detected intensity at the one or more wavelengths can then be used to separate and/or modify the undesired background from the desired foreground for use in a video feed.Type: ApplicationFiled: March 3, 2021Publication date: August 25, 2022Inventors: Joseph Yao-Hua CHU, Jeffrey Phillip FISHER, Ting Chia HSU
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Publication number: 20220256116Abstract: Embodiments of the disclosure generally relate to video-conferencing systems, and more particularly, to advanced camera devices with integrated background differentiation capabilities, such as background removal, background replacement, and/or background blur capabilities, which are suitable for use in a video-conferencing application. Generally, the camera devices described herein use a combination of integrated hardware and software to differentiate between the desired portion of a video stream and the undesired portion of the video stream to-be-replaced. The background differentiation and/or background replacement methods disclosed herein are generally performed, using a camera device, before encoding the video stream for transmission of the video stream therefrom.Type: ApplicationFiled: February 11, 2021Publication date: August 11, 2022Inventors: Joseph Yao-Hua CHU, Ting Chia HSU, Jeffrey Phillip FISHER
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Patent number: 11412595Abstract: The present disclosure provides intelligent lighting control systems. The lighting control system apparatuses include a light control module configured to be coupled to a luminaire electrically coupled to a light bulb comprising a capacitor. The lighting control module comprises a controller configured to temporarily close a circuit comprising a load wire configured to connect an AC power source to the capacitor through the luminaire, whereby electricity flowing through the load wire flows through the capacitor in the light bulb and charges an energy storage device in the lighting control module electrically coupled to the load wire. The controller is configured to after temporarily closing the circuit, re-open the circuit prior to the capacitor fully charging, so as to prevent a light emitting element of the light bulb electrically coupled to the capacitor from illuminating.Type: GrantFiled: October 25, 2018Date of Patent: August 9, 2022Assignee: Savant Systems, Inc.Inventor: Joseph Yao Hua Chu
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Publication number: 20220202199Abstract: An inflatable product includes an inflatable chamber and an elongated element. The inflatable chamber includes fusion portions. The elongated element is flexible, is disposed in the inflatable chamber, includes enlarged portions, and is connected to the inflatable chamber with the enlarged portions constrained by the fusion portions. The elongated element is in tension for controlling expansion of the inflatable chamber to a desired shape when the inflatable chamber is inflated to expand. The enlarged portions are constrained by the fusion portions to avoid separation of the elongated element from the inflatable chamber when the inflatable chamber is inflated to expand.Type: ApplicationFiled: December 22, 2021Publication date: June 30, 2022Inventors: Cheng-Chung Wang, Chien-Hua Wang, Yao-Hua Wang
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Publication number: 20220207323Abstract: A processing element architecture adapted to a convolution comprises a plurality of processing elements and a delayed queue circuit. The plurality of processing elements includes a first processing element and a second processing element, wherein the first processing element and the second processing element perform the convolution according to a shared datum at least. The delayed queue circuit connects to the first processing element and connects to the second processing element. The delayed queue circuit receives the shared datum sent by the first processing element, and sends the shared datum to the second processing element after receiving the shared datum and waiting for a time interval.Type: ApplicationFiled: December 29, 2020Publication date: June 30, 2022Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yao-Hua CHEN, Yu-Xiang YEN, Wan-Shan HSIEH, Chih-Tsun HUANG, Juin-Ming LU, Jing-Jia LIOU
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Publication number: 20220202197Abstract: An air mattress includes an inflatable chamber. The inflatable chamber defines a groove for fixing a fitted bed sheet. The fitted bed sheet has an elastic edge. The elastic edge of the fitted bed sheet is placed to engage the groove so as to keep the fitted bed sheet in place when the fitted bed sheet is stretched over the inflatable chamber.Type: ApplicationFiled: December 22, 2021Publication date: June 30, 2022Inventors: Cheng-Chung Wang, Chien-Hua Wang, Yao-Hua Wang
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Patent number: 11265982Abstract: The present disclosure provides a light bulb apparatus for changing a color temperature of a luminaire using an encoded alternating current (AC) power signal transmitted from a lighting control system to the luminaire electrically coupled to the light bulb apparatus, wherein the color temperature is encoded with a cut phase of the AC power signal.Type: GrantFiled: October 25, 2018Date of Patent: March 1, 2022Assignee: Savant Systems, Inc.Inventor: Joseph Yao Hua Chu
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Patent number: 11258982Abstract: Embodiments of the disclosure provided herein can be used to improve the control, selection and transmission of data to a remote video conferencing environment, by use of a plurality of wired or wirelessly connected electronic devices. In one example, the transmission of data from a local environment can be improved by switching the source of visual inputs (e.g., cameras or display of an electronic device, such as laptop) and/or audio inputs (e.g., microphones) to the one or more appropriate visual and audio sources available within the local environment. The most appropriate visual and audio sources can be the sources that provide the participants in the remote environment the most relevant data giving the remote users the best understanding of the current activities in the local environment.Type: GrantFiled: August 16, 2019Date of Patent: February 22, 2022Assignee: Logitech Europe S.A.Inventors: Andreas Franz William Atkins, Joseph Yao-Hua Chu, Henry Levak, Kevin McLintock
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Patent number: 11191114Abstract: A D2D communication method includes: determining, by a base station in a first network, that a D2D communication timeslot in the first network needs to be configured, where the D2D communication timeslot is used for D2D communication between a first terminal in the first network and a second terminal in a second network, and the first network and the second network are different home networks; sending, by the base station, a resource request to a third terminal in the first network, where the resource request is used to instruct the third terminal to report, to the base station, information used to configure the D2D communication timeslot; and receiving, by the base station, a resource request response sent by the third terminal, where the resource request response includes the information used to configure the D2D communication timeslot and obtained by the third terminal from the second network.Type: GrantFiled: February 8, 2018Date of Patent: November 30, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yao Hua, Mingchao Li
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Patent number: 11147143Abstract: The present disclosure provides an intelligent lighting control system. A controller of the lighting control system causes a phase change cut to be applied to an AC power signal to signal to a light bulb apparatus connected to a luminaire a request to self identify. The encoded phase changed AC power signal is transmitted to the light bulb apparatus for a predetermined time period. A response signal received from the light bulb in response to receipt of the encoded phase changed AC power signal by the light bulb is detected at the lighting control system. A bulb identification is determined based on the response signal from the light bulb apparatus.Type: GrantFiled: October 25, 2018Date of Patent: October 12, 2021Assignee: Racepoint Energy, LLCInventor: Joseph Yao Hua Chu
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Patent number: 11102145Abstract: A method for sharing computer device resources includes establishing a sharing domain and storing information of user terminals joined to the sharing domain. Information of shareable resources in the sharing domain is obtained. Requests for allocation of computer device resources such as data storage and data traffic per period may be sent out by a user terminal, and allocations of resources for sharing may be made according to one or more predetermined rules.Type: GrantFiled: July 9, 2019Date of Patent: August 24, 2021Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Yao-Hua Liu
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Patent number: 11095467Abstract: Embodiments of the disclosure provided herein can be used to improve the control, selection and transmission of data to a remote video conferencing environment, by use of a plurality of wired or wirelessly connected electronic devices. In one example, the transmission of data from a local environment can be improved by switching the source of visual inputs (e.g., cameras or display of an electronic device, such as laptop) and/or audio inputs (e.g., microphones) to the one or more appropriate visual and audio sources available within the local environment. The most appropriate visual and audio sources can be the sources that provide the participants in the remote environment the most relevant data giving the remote users the best understanding of the current activities in the local environment.Type: GrantFiled: August 16, 2019Date of Patent: August 17, 2021Assignee: LOGITECH EUROPE S.A.Inventors: Andreas Franz William Atkins, Joseph Yao-Hua Chu, Henry Levak, Kevin McLintock
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Patent number: 11088861Abstract: Embodiments of the disclosure provided herein can be used to improve the control, selection and transmission of data to a remote video conferencing environment, by use of a plurality of wired or wirelessly connected electronic devices. In one example, the transmission of data from a local environment can be improved by switching the source of visual inputs (e.g., cameras or display of an electronic device, such as laptop) and/or audio inputs (e.g., microphones) to the one or more appropriate visual and audio sources available within the local environment. The most appropriate visual and audio sources can be the sources that provide the participants in the remote environment the most relevant data giving the remote users the best understanding of the current activities in the local environment.Type: GrantFiled: August 16, 2019Date of Patent: August 10, 2021Assignee: LOGITECH EUROPE S.A.Inventors: Andreas Franz William Atkins, Joseph Yao-Hua Chu, Henry Levak, Kevin McLintock
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Publication number: 20210219739Abstract: An inflatable product includes an inflatable chamber and a supplemental layer. The supplemental layer is disposed on the inflatable chamber. Further, the supplemental layer is directly or indirectly fixed to the inflatable chamber by sewing. The inflatable chamber is made of plastic. The material of the supplemental layer is different from that of the inflatable chamber.Type: ApplicationFiled: January 21, 2021Publication date: July 22, 2021Inventors: Cheng-Chung Wang, Chien-Hua Wang, Yao-Hua Wang
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Publication number: 20210201118Abstract: A deep neural network (DNN) hardware accelerator including a processing element array is disclosed. The processing element array includes a processing element array, the processing element array including a plurality of processing element groups and each of the processing element groups including a plurality of processing elements. A first network connection implementation between a first processing element group of the processing element groups and a second processing element group of the processing element groups is different from a second network connection implementation between the processing elements in the first processing element group.Type: ApplicationFiled: December 26, 2019Publication date: July 1, 2021Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yao-Hua CHEN, Wan-Shan HSIEH, Juin-Ming LU
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Publication number: 20210201127Abstract: An adaptive learning power modeling method includes: sampling at least one of a plurality of network components to form a power consumption evaluation network according to at least one parameter within a parameter range; evaluating a predictive power consumption of a to-be-measured circuit by the power consumption evaluation network; training and evaluating an actual power consumption and the predictive power consumption of the to-be-measured circuit by the power consumption evaluation network to obtain an evaluation result; and performing training according to the evaluation result to determine whether to change the power consumption evaluation network.Type: ApplicationFiled: December 27, 2019Publication date: July 1, 2021Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yao-Hua CHEN, Jing-Jia LIOU, Chih-Tsun HUANG, Juin-Ming LU
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Patent number: 11038704Abstract: Embodiments of the disclosure provided herein can be used to improve the control, selection and transmission of data to a remote video conferencing environment, by use of a plurality of wired or wirelessly connected electronic devices. In one example, the transmission of data from a local environment can be improved by switching the source of visual inputs (e.g., cameras or display of an electronic device, such as laptop) and/or audio inputs (e.g., microphones) to the one or more appropriate visual and audio sources available within the local environment. The most appropriate visual and audio sources can be the sources that provide the participants in the remote environment the most relevant data giving the remote users the best understanding of the current activities in the local environment.Type: GrantFiled: August 16, 2019Date of Patent: June 15, 2021Assignee: LOGITECH EUROPE S.A.Inventors: Andreas Franz William Atkins, Joseph Yao-Hua Chu, Henry Levak, Kevin Mclintock