Patents by Inventor Kuei Chen
Kuei Chen 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: 11988972Abstract: A method is described. The method includes obtaining a relationship between a thickness of a contamination layer formed on a mask and an amount of compensation energy to remove the contamination layer, obtaining a first thickness of a first contamination layer formed on the mask from a thickness measuring device, and applying first compensation energy calculated from the relationship to a light directed to the mask.Type: GrantFiled: February 13, 2023Date of Patent: May 21, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Ming-Hsun Lin, Yu-Hsiang Ho, Jhun Hua Chen, Chi-Hung Liao, Teng Kuei Chuang
-
Publication number: 20240162903Abstract: An electronic switch device and an electronic switch system are provided, wherein the electronic switch system includes: an electronic switch device, which includes: a sensing module, which includes: a pressure sensing module for providing a pressure sensing signal; and a touch control sensing module disposed on the pressure sensing module for providing a touch control sensing signal; and a comparator circuit coupled to the sensing module for receiving the pressure sensing signal.Type: ApplicationFiled: March 30, 2023Publication date: May 16, 2024Inventors: Chia-Tsun Huang, Keng-Kuei Liang, chih-hung Liu, Yi-Feng Chen
-
Patent number: 11983848Abstract: Aspects of the disclosure provide a frame processor for processing frames with aliasing artifacts. For example, the frame processor can include a super-resolution (SR) and anti-aliasing (AA) engine and an attention reference frame generator coupled to the SR and AA engine. The SR and AA engine can be configured to enhance resolution and remove aliasing artifacts of a frame to generate a first high-resolution frame with aliasing artifacts and a second high-resolution frame with aliasing artifacts removed. The attention reference frame generator can be configured to generate an attention reference frame based on the first high-resolution frame and the second high-resolution frame.Type: GrantFiled: January 6, 2023Date of Patent: May 14, 2024Assignee: MEDIATEK INC.Inventors: Cheng-Lung Jen, Pei-Kuei Tsung, Chih-Wei Chen, Yao-Sheng Wang, Shih-Che Chen, Yu-Sheng Lin, Chih-Wen Goo, Shih-Chin Lin, Tsung-Shian Huang, Ying-Chieh Chen
-
Patent number: 11965226Abstract: The present invention relates to a lithium metal powder, a preparing method thereof, and an electrode including the same, wherein the method for preparing the lithium metal powder includes: providing a lithium metal material and a ultrasonication solution; mixing the lithium metal material and the ultrasonication solution to form a mixed solution; and ultrasonically vibrating the mixed solution to form a lithium metal powder, wherein the lithium metal powder is covered by a protective layer, and the aforementioned protective layer includes a protective layer material, wherein the protective layer material includes a sulfide, fluoride, or nitride, or a combination thereof.Type: GrantFiled: October 17, 2022Date of Patent: April 23, 2024Assignee: NATIONAL YANG MING CHIAO TUNG UNIVERSITYInventors: Jeng-Kuei Chang, Si-Hao Chen
-
Patent number: 11923353Abstract: A method includes forming a release film over a carrier, forming a polymer buffer layer over the release film, forming a metal post on the polymer buffer layer, encapsulating the metal post in an encapsulating material, performing a planarization on the encapsulating material to expose the metal post, forming a redistribution structure over the encapsulating material and the metal post, and decomposing a first portion of the release film. A second portion of the release film remains after the decomposing. An opening is formed in the polymer buffer layer to expose the metal post.Type: GrantFiled: July 27, 2022Date of Patent: March 5, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yi-Jen Lai, Chung-Yi Lin, Hsi-Kuei Cheng, Chen-Shien Chen, Kuo-Chio Liu
-
Publication number: 20240068067Abstract: The present invention relates to a lithium metal powder, a preparing method thereof, and an electrode including the same, wherein the method for preparing the lithium metal powder includes: providing a lithium metal material and a ultrasonication solution; mixing the lithium metal material and the ultrasonication solution to form a mixed solution; and ultrasonically vibrating the mixed solution to form a lithium metal powder, wherein the lithium metal powder is covered by a protective layer, and the aforementioned protective layer includes a protective layer material, wherein the protective layer material includes a sulfide, fluoride, or nitride, or a combination thereof.Type: ApplicationFiled: October 17, 2022Publication date: February 29, 2024Inventors: Jeng-Kuei CHANG, Si-Hao CHEN
-
Publication number: 20240069660Abstract: An electronic device and a forming method thereof are provided. The electronic device includes a substrate, a metal layer, a first insulating layer, a first conductive layer, a second insulating layer, and a second conductive layer. The metal layer is disposed on the substrate and includes a sensing line and a drain electrode. The first insulating layer is disposed on the metal layer. The first conductive layer is disposed on the first insulating layer and includes a touch electrode. The second insulating layer is disposed on the first conductive layer. The second conductive layer is disposed on the second insulating layer and includes a conductive pattern. The conductive pattern is electrically connected to the sensing line and the touch electrode.Type: ApplicationFiled: July 18, 2023Publication date: February 29, 2024Inventors: Kuei-Chen CHIU, Yu-Ti HUANG, Cheng-Tso CHEN, Li-Wei SUNG
-
Publication number: 20240049425Abstract: A structure for protecting an electronic component from coolant leaking from a liquid cooling system is disclosed. The liquid cooling system has a manifold collecting and supplying coolant to a cold plate via inlet and outlet tubes. The cold plate is mounted over a heat-generating component on a circuit board. The structure includes a drip tray having a top surface and a length approximately the distance between the manifold and the cold plate. The drip tray includes a trough for collection of leaking coolant. The tray is inserted between the circuit board and the inlet and outlet tubes.Type: ApplicationFiled: August 2, 2022Publication date: February 8, 2024Inventors: Yi-Chieh CHEN, Yueh-Chang WU, Yan-Kuei CHEN, Yu-Hung WANG
-
Publication number: 20230411231Abstract: A fan-out type packaging structure includes a strain adjustment layer, a plurality of chips, an encapsulation layer, a redistribution layer, and a plurality of solder balls. The strain adjustment layer is made of a polymer material and has at least 95% laser absorbance. The plurality of chips are partially embedded in the strain adjustment layer and are spaced apart from each other. The encapsulation layer surrounds the chips and is connected to the strain adjustment layer. The redistribution layer covers the encapsulation layer and the chips. The plurality of solder balls are disposed on the redistribution layer and are spaced apart from each other.Type: ApplicationFiled: June 12, 2023Publication date: December 21, 2023Inventors: Chih-Lung YU, Pin-Sheng WANG, Yan-Chiuan LIOU, Yu-Chuan LIU, Yu-Chi LIN, Teng-Kuei CHEN
-
Patent number: 11808958Abstract: A screen protector configured to be disposed on an attaching body on an electronic device in an attaching mode to correspondingly cover a display screen of the electronic device. The screen protector comprises a grating sheet and a first attaching member disposed vertically adjacent to each other side-by-side and coated between two outer cover films. The screen protector is disposed on the attaching body on the electronic device in an attaching mode through the attaching member, so that a viewing zone defined by the grating sheet correspondingly covers the display screen of the electronic device.Type: GrantFiled: March 30, 2022Date of Patent: November 7, 2023Assignee: RIGHT GROUP CENTRAL CO., LTD.Inventors: An-Fang Lee, Ming Kuei Chen
-
Publication number: 20230354673Abstract: A display device is provided. The display device includes a display panel. The display panel includes a plurality of pixel electrodes. One of the plurality of pixel electrodes includes a first finger portion, a second finger portion, and a third finger portion. The first finger portion, the second finger portion, and the third finger portion are disposed on the same layer. The second finger portion is disposed between the first finger portion and the third finger portion. The first pitch between the first finger portion and the second finger portion is different from the second pitch between the second finger portion and the third finger portion.Type: ApplicationFiled: March 24, 2023Publication date: November 2, 2023Inventors: Ching-Neng WU, Yu-Ti HUANG, Li-Wei SUNG, Kuei-Chen CHIU
-
Patent number: 11778787Abstract: A computing system includes a cabinet, an inlet temperature sensor, a cooling device, an environmental sensor, and at least one processor. The cabinet houses at least one computing device. The inlet temperature sensor is configured to detect inlet temperature data for the at least one computing device. The inlet temperature data represents internal temperature within the cabinet. The cooling device is coupled to the cabinet for maintaining temperature within the cabinet. The environmental sensor is configured to detect environmental temperature data external to the cabinet. The environmental temperature data represents external temperature outside the cabinet. The at least one processor is configured to: (a) determine if one or more of the inlet temperature data and the environmental temperature data exceeds a temperature range; and (b) in response to the temperature range being exceeded, generate a first warning signal indicating a temperature problem.Type: GrantFiled: January 28, 2022Date of Patent: October 3, 2023Assignee: QUANTA COMPUTER INC.Inventors: Yi-Chieh Chen, Yueh-Chang Wu, Yan-Kuei Chen, Yangtzu Lee
-
Publication number: 20230267701Abstract: In various examples, sensor data representative of an image of a field of view of a vehicle sensor may be received and the sensor data may be applied to a machine learning model. The machine learning model may compute a segmentation mask representative of portions of the image corresponding to lane markings of the driving surface of the vehicle. Analysis of the segmentation mask may be performed to determine lane marking types, and lane boundaries may be generated by performing curve fitting on the lane markings corresponding to each of the lane marking types. The data representative of the lane boundaries may then be sent to a component of the vehicle for use in navigating the vehicle through the driving surface.Type: ApplicationFiled: May 1, 2023Publication date: August 24, 2023Inventors: Yifang Xu, Xin Liu, Chia-Chin Chen, Carolina Parada, Davide Onofrio, Minwoo Park, Mehdi Sajjadi Mohammadabadi, Vijay Chintalapudi, Ozan Tonkal, John Zedlewski, Pekka Janis, Jan Nikolaus Fritsch, Gordon Grigor, Zuoguan Wang, I-Kuei Chen, Miguel Sainz
-
Publication number: 20230247800Abstract: A computing system includes a cabinet, an inlet temperature sensor, a cooling device, an environmental sensor, and at least one processor. The cabinet houses at least one computing device. The inlet temperature sensor is configured to detect inlet temperature data for the at least one computing device. The inlet temperature data represents internal temperature within the cabinet. The cooling device is coupled to the cabinet for maintaining temperature within the cabinet. The environmental sensor is configured to detect environmental temperature data external to the cabinet. The environmental temperature data represents external temperature outside the cabinet. The at least one processor is configured to: (a) determine if one or more of the inlet temperature data and the environmental temperature data exceeds a temperature range; and (b) in response to the temperature range being exceeded, generate a first warning signal indicating a temperature problem.Type: ApplicationFiled: January 28, 2022Publication date: August 3, 2023Inventors: Yi-Chieh CHEN, Yueh-Chang WU, Yan-Kuei CHEN, Yangtzu LEE
-
Publication number: 20230238034Abstract: An automatic video editing system and method are provided. In the method, one or more images are obtained via one or more image capture devices. The images and a detection result of the images are transmitted according to the detection result of the images. A plurality of video materials are selected according to the images and the detection result thereof. The video materials are edited to generate a video clip collection. Accordingly, automatic broadcast may be achieved, thereby reducing manpower.Type: ApplicationFiled: June 2, 2022Publication date: July 27, 2023Applicant: Osense Technology Co., Ltd.Inventors: FU-KUEI CHEN, YOU-KWANG WANG, HSIN-PIAO LIN, HUNG-JUI LIU
-
Patent number: 11705102Abstract: A method for eliminating unstable noise is provided and applicable to a sound recording device and implemented by a codec. The method includes: activating the sound recording device to start recording; setting a suppression duration and a cutoff frequency switching duration according to unstable noise and a DC offset value of the sound recording device; processing a front-end audio of a recorded sound by a filter having a first cutoff frequency to make the unstable noise in the front-end audio quickly converge, and outputting a filtered audio signal; suppressing the filtered audio signal according to the suppression duration to eliminate the unstable noise; and adjusting the first cutoff frequency of the filter to a second cutoff frequency according to the cutoff frequency switching duration, where the first cutoff frequency is greater than the second cutoff frequency. A device for eliminating unstable noise is also provided.Type: GrantFiled: December 29, 2021Date of Patent: July 18, 2023Assignee: REALTEK SEMICONDUCTOR CORP.Inventors: Chung-Hang Tsai, Hui-Chun Lien, Yi-Kuei Chen
-
Patent number: 11687134Abstract: Cooling devices, such as fans, installed in a computing device can be automatically identified by reading an encoded signal from the cooling device's tachometer signal line. A cooling device can temporarily output an encoded signal in response to a trigger event, such as a power on event (e.g., powering-on of the cooling device). A controller, such as a baseboard management controller (BMC), can receive the encoded signal and decode the signal to determine identification information about the cooling device, such as vendor information and/or model information. The identification information about the cooling device can be stored, logged, output, and/or used to customize the operation of the cooling device.Type: GrantFiled: May 19, 2020Date of Patent: June 27, 2023Assignee: QUANTA COMPUTER INC.Inventors: Yi-Chieh Chen, Yueh-Chang Wu, Yan-Kuei Chen, Hsin-Yu Lin
-
Patent number: 11676364Abstract: In various examples, sensor data representative of an image of a field of view of a vehicle sensor may be received and the sensor data may be applied to a machine learning model. The machine learning model may compute a segmentation mask representative of portions of the image corresponding to lane markings of the driving surface of the vehicle. Analysis of the segmentation mask may be performed to determine lane marking types, and lane boundaries may be generated by performing curve fitting on the lane markings corresponding to each of the lane marking types. The data representative of the lane boundaries may then be sent to a component of the vehicle for use in navigating the vehicle through the driving surface.Type: GrantFiled: April 5, 2021Date of Patent: June 13, 2023Assignee: NVIDIA CorporationInventors: Yifang Xu, Xin Liu, Chia-Chih Chen, Carolina Parada, Davide Onofrio, Minwoo Park, Mehdi Sajjadi Mohammadabadi, Vijay Chintalapudi, Ozan Tonkal, John Zedlewski, Pekka Janis, Jan Nikolaus Fritsch, Gordon Grigor, Zuoguan Wang, I-Kuei Chen, Miguel Sainz
-
Publication number: 20220313156Abstract: A monitoring system and a monitoring method for sleep apnea are provided. The monitoring method includes: obtaining a regression model; transmitting a radio frequency (RF) signal to a subject and receiving a reflection signal corresponding to the RF signal, where the reflection signal includes a heartbeat signal, a respiration signal, and a movement signal; performing wavelet entropy analysis on the heartbeat signal and the respiration signal respectively to generate a first entropy corresponding to the heartbeat signal and a second entropy corresponding to the respiration signal; calculating, based on the regression model, an apnea hypopnea index (AHI) according to the first entropy, the second entropy, and the movement signal; determining whether a sleep apnea event occurs on the subject according to the AHI, so as to generate a determination result; and outputting the determination result.Type: ApplicationFiled: July 19, 2021Publication date: October 6, 2022Applicant: Osense Technology Co., Ltd.Inventors: FU-KUEI CHEN, YOU-KWANG WANG, HSIN-PIAO LIN
-
Patent number: 11443043Abstract: The application provides an automatic verification method and system, with the method executing in a startup procedure of a host electronic device and including: calculating specific to system information to obtain a set of verification values in the startup procedure when the host electronic device is booted up; comparing a verification value from the set of verification values with a preset verification value from a set of preset verification values according to a preset condition and obtaining a comparison result; decapsulating a key to substitute for a step of manually inputting a password when the comparison result indicates conformity; and decrypting the host electronic device with the key to complete the startup procedure. If the system information is desired to be changed, a proxy device is required to re-calculate according to the changed system information to obtain a new set of verification values to substitute the original preset verification values.Type: GrantFiled: April 24, 2019Date of Patent: September 13, 2022Assignee: PEGATRON CORPORATIONInventors: Ming-Hung Lee, Chiu-Kuei Chen, Guo-Guang Wei, Cheng-Kuan Hoh, Ming-Te Ho