Patents by Inventor Chia-Lung Yeh
Chia-Lung Yeh 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: 11962847Abstract: A channel hiatus correction method for an HDMI device is provided. A recovery code from scrambled data of the stream is obtained. A liner feedback shift register (LFSR) value of channels of the HDMI port is obtained based on the recovery code and the scrambled data of the stream. The stream is de-scrambled according to the LFSR value of the channels of the HDMI port. Video data is displayed according to the de-scrambled stream.Type: GrantFiled: November 9, 2022Date of Patent: April 16, 2024Assignee: MEDIATEK INC.Inventors: Chia-Hao Chang, You-Tsai Jeng, Kai-Wen Yeh, Yi-Cheng Chen, Te-Chuan Wang, Kai-Wen Cheng, Chin-Lung Lin, Tai-Lai Tung, Ko-Yin Lai
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Publication number: 20210059552Abstract: A smart system for monitoring a cognition status of a user includes an electroencephalography (EEG) acquisition module, configured to capture a plurality of brainwave signals; an analog filter circuit, coupled to the EEG acquisition module and configured to amplify the plurality of brainwave signals; an analog to digital (ADC) circuit, coupled to the analog filter circuit and configured to transform the plurality of brainwave signals into a plurality of digital signals; and a digital signaling processing (DSP) circuit, configured to retrieve a plurality of characteristics from the plurality of digital signals to determine the cognition status of the user.Type: ApplicationFiled: September 2, 2019Publication date: March 4, 2021Inventors: Li-Wei Ko, Pei-Lun Wu, Heng-An Tzou, Yang Chang, Yi-Chen Lu, Shyh-Jian Tang, Chia-Lung Yeh, Pin-Jun Lin, Jia-Siang Ruan
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Publication number: 20200310538Abstract: A method for recognizing brainwave signals of a brain-computer interface (BCI), includes determining a steady-state visual evoked potential (SSVEP) corresponding to an Oz electrode channel according to the brainwave signals when in a rest state; determining the SSVEPs respectively corresponding to the Oz electrode channel, an O1 electrode channel and an O2 electrode channel according to the brainwave signals when in a stimulating state; and determining a stimulus source of a glance attention according to the SSVEPs of the O1 electrode channel and the SSVEP of the O2 electrode channel; wherein the glance attention stimulates the brainwave signals when in the stimulating state.Type: ApplicationFiled: March 28, 2019Publication date: October 1, 2020Inventors: Po-Lei Lee, Hao-Teng Hsu, Shyh-Jian Tang, Chia-Lung Yeh, Yun-Ru Chen, Yi-Ju Chiang
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Patent number: 10777076Abstract: A license plate recognition system and a license plate recognition method are provided. The license plate recognition system includes an image capturing module, a determination module and an output module. The image capturing module is utilized for capturing an image of a target object. The determination module is utilized for dividing the image of the target object into a plurality of image blocks. The determination module utilizes the plurality of image blocks to generate feature data and perform a data sorting process on the feature data to generate a first sorting result. The output module outputs the sorting result.Type: GrantFiled: December 13, 2018Date of Patent: September 15, 2020Assignee: National Chung-Shan Institute of Science and TechnologyInventors: Shu-Heng Chen, Chih-Lun Liao, Cheng-Feng Shen, Li-Yen Kuo, Yu-Shuo Liu, Shyh-Jian Tang, Chia-Lung Yeh
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Publication number: 20200245232Abstract: A method for optimizing a network search in an OoS state is provided. The method is used in an electronic device and includes: performing a network search operation when the electronic device enters an OoS state, wherein the network search operation includes: obtaining movement information sensed by a sensing device and a determination result indicating whether a GPS signal is received; setting a first OoS timer and a second OoS timer according to the movement information and the determination result, wherein the first OoS timer times a search interval for searching for an available network and the second OoS timer times a sleep interval; activating the first OoS timer and searching for an available network; activating the second OoS timer to time the sleep interval when the search interval expires; and the step of performing the network search operation is executed again when the sleep interval expires.Type: ApplicationFiled: January 20, 2020Publication date: July 30, 2020Inventors: Chia-Lung YEH, Yun-Pin CHENG, Min-Chang CHANG
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Publication number: 20200090506Abstract: A license plate recognition system and a license plate recognition method are provided. The license plate recognition system includes an image capturing module, a determination module and an output module. The image capturing module is utilized for capturing an image of a target object. The determination module is utilized for dividing the image of the target object into a plurality of image blocks. The determination module utilizes the plurality of image blocks to generate feature data and perform a data sorting process on the feature data to generate a first sorting result. The output module outputs the sorting result.Type: ApplicationFiled: December 13, 2018Publication date: March 19, 2020Inventors: Shu-Heng Chen, Chih-Lun Liao, Cheng-Feng Shen, Li-Yen Kuo, Yu-Shuo Liu, Shyh-Jiang Tang, Chia-Lung Yeh
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Patent number: 7528498Abstract: The provided wind power system includes a frame, at least a power module installed in the frame and a motor, wherein the number of the at least a power module is increasable, and the respective power module is extractable from the frame through an extraction direction. The respective power module has a fan, a plurality of first wedging surfaces and a plurality of second wedging surfaces, wherein the first and second wedging surfaces respectively manage to cooperate with a second wedging surface of a first additional power module and a first wedging area of a second additional power module, and the motor is connected to the respective power module, thereby the fan of the respective power module being driven by a wind to cause the motor to generate the electricity.Type: GrantFiled: September 18, 2007Date of Patent: May 5, 2009Assignee: OA Furniture Co., Ltd.Inventor: Chia-Lung Yeh
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Publication number: 20090072543Abstract: The provided wind power system includes a frame, at least a power module installed in the frame and a motor, wherein the number of the at least a power module is increasable, and the respective power module is extractable from the frame through an extraction direction. The respective power module has a fan, a plurality of first wedging surfaces and a plurality of second wedging surfaces, wherein the first and second wedging surfaces respectively manage to cooperate with a second wedging surface of a first additional power module and a first wedging area of a second additional power module, and the motor is connected to the respective power module, thereby the fan of the respective power module being driven by a wind to cause the motor to generate the electricity.Type: ApplicationFiled: September 18, 2007Publication date: March 19, 2009Applicant: OA Furniture Co., Ltd.Inventor: Chia-Lung Yeh
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Publication number: 20080144445Abstract: A time display device for conveying a current time of a day is provided. The time display device includes a first light emitting element for indicating a current hour by displaying an hour color selected from one of six colors, wherein the six colors respectively represent six hours in a quarter of a day; a second light emitting element indicating the current minute range by displaying one of six colors, wherein the six colors respectively represent one of six intervals of ten minutes in an hour; and a first circuit for controlling flashing at specific frequencies of each of the six colors assigned to the specific hours and minute intervals.Type: ApplicationFiled: December 13, 2006Publication date: June 19, 2008Applicant: OA Furniture Co., Ltd.Inventor: Chia-Lung Yeh
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Publication number: 20070181706Abstract: A scent diffusing clock comprises a primary part, a concave part implemented at the middle of said primary part, a recess implemented beside said concave part, a conduit opening being implemented between said concave part and said recess; an air guiding plate placed on a upper end of said primary part, also, a cover being implemented on a upper end of said primary part to hold said primary part and said cover together, a ventilation cover being placed inside said cover, then a plurality of ventilation slots implemented on said ventilation cover; a container plate having a plurality of containers placed thereon, with aromatics of various fragrance being contained in said plurality of containers. Said scent diffusing clock is implemented such that when air is pumped in and guided by said air guiding plate, the fragrance inside said air guiding plate and said container is spread through said ventilation cover.Type: ApplicationFiled: February 6, 2006Publication date: August 9, 2007Inventors: Chia-Lung Yeh, Helen Tung
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Patent number: 6698310Abstract: A sleeve for a vehicle handbrake lever has a stationary tube (21) adapted to mount on the handbrake with a button and a movable tube (22) rotatably and slidably mounted on the stationary tube (21). The movable tube (22) has a limit block (222) protruding to the stationary tube (21). The stationary tube (21) has an L-shaped cutout (214) composed of a transversal slot (216) and a longitudinal slot (215) to movably receive the limit block (222). By locating the limit block (222) in the longitudinal slot (215) or the transversal slot (216), the movable tube (22) selectively releases or presses the button to keep the handbrake locked or unlocked.Type: GrantFiled: May 30, 2003Date of Patent: March 2, 2004Inventor: Chia-Lung Yeh
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Patent number: 4663757Abstract: A packet switched local communication system includes means for detecting collisions and resolving conflicts between transmitting terminals by a random splitting process. In transmitting mixed types of information comprising short packets and long packets, priority of transmission is given to short packets.Type: GrantFiled: August 29, 1985Date of Patent: May 5, 1987Assignee: Eastman Kodak CompanyInventors: Jian-Cheng Huang, Chia-Lung Yeh