Patents by Inventor Chun Hsien Li
Chun Hsien Li 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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Publication number: 20220072431Abstract: A method and a system for recommending a teammate for a team game are provided. The method includes the following: searching game data, where the game data includes a plurality of game evaluation parameters; choosing a target parameter from the game evaluation parameters, where a correlation between the target parameter and at least one game experience index is greater than a correlation between remaining parameters and the at least one game experience index; automatically selecting a target role position according to the target parameter and a first game role position of a chosen game role; automatically selecting a target game role according to the target role position; and recommending a player to be teamed up who plans to use the target game role to play the game as a teammate according to the target game role.Type: ApplicationFiled: November 10, 2020Publication date: March 10, 2022Applicant: Acer IncorporatedInventors: Pin-Cyuan Lin, Sheng-Wei Chu, Chun-Hsien Li, Jun-Hong Chen, Te-Chung Huang, Tsung-Hsien Tsai, Yueh-Yarng Tsai
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Publication number: 20220055644Abstract: A vehicle sensing system is for being disposed on a vehicle. The vehicle sensing system includes a calculating unit, which includes a turning calculating module and a vehicle dimension dataset. The vehicle dimension dataset includes at least one of a wheelbase, a vehicle width, a front overhang and a rear overhang of the vehicle. The calculating unit is configured to receive a turning dataset of the vehicle. Based on the turning calculating module, the calculating unit is configured to determine an inner front wheel and an inner rear wheel. The calculating unit is configured to further determine a turning alarm zone in accordance with the vehicle dimension dataset and the turning dataset. The turning alarm zone is dependent on at least one of time and the turning dataset.Type: ApplicationFiled: August 12, 2021Publication date: February 24, 2022Inventors: Chun-Hsien LI, Hsien-Min CHEN, Zhao-Hao QIAN, Yu-Wang HU, Cheng-Foo CHEN, Shyh-Jong CHUNG
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Publication number: 20210113158Abstract: A feature identifying method and an electronic device are provided. The method includes: obtaining a plurality of physiological information obtained by measuring a subject at a plurality of time points in one day; converting the plurality of physiological information into a plurality of correlation features respectively; establishing a plurality of first risk prediction models according to the plurality of correlation features, and identifying at least one first correlation feature from the plurality of correlation features according to the plurality of first risk prediction models; establishing a plurality of second risk prediction models according to the at least one first correlation feature, and identifying, according to the plurality of second risk prediction models, at least one second correlation feature capable of predicting a specific disease from the at least one first correlation feature; and outputting the at least one second correlation feature.Type: ApplicationFiled: December 4, 2019Publication date: April 22, 2021Applicants: Acer Incorporated, National Yang-Ming UniversityInventors: Chun-Hsien Li, Tsung-Hsien Tsai, Liang-Kung Chen, Chen-Huan Chen, Hao-Min Cheng
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Publication number: 20200134504Abstract: A system of training behavior labeling model is provided. Specifically, a processing unit inputs each data of a training data set into a plurality of learning modules to establish a plurality of labeling models. The processing unit obtains a plurality of second labeling information corresponding to each data of a verification data set and generates a behavior labeling result according to the second labeling information corresponding to each data of the verification data set. The processing unit obtains a labeling change value according to the behavior labeling result and first labeling information corresponding to each data of the verification data set. The processing unit, if determining that the labeling change value is greater than a change threshold, updates the first labeling information according to the behavior labeling results, exchanges the training data set and the verification data set and reestablishes the labeling models.Type: ApplicationFiled: February 26, 2019Publication date: April 30, 2020Applicant: Acer Cyber Security IncorporatedInventors: Chun-Hsien Li, Yin-Hsong Hsu, Chien-Hung Li, Tsung-Hsien Tsai, Chiung-Ying Huang, Ming-Kung Sun, Zong-Cyuan Jhang
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Publication number: 20200110689Abstract: A method for detecting abnormality adapted to detect abnormal operations of an operating system is provided. The method includes: calculating a safe range of usage of the operating system during one or more time periods according to a historical data stream; calculating abnormal ratios corresponding to the one or more time periods according to a current data stream and the safe range of usage; selecting one or more abnormal time periods from the one or more time periods according to a threshold and the abnormal ratios; calculating an abnormal indicator for each of the one or more abnormal time periods according to the historical data stream and the current data stream; and ranking the one or more abnormal time periods according to the abnormal indicator(s).Type: ApplicationFiled: February 21, 2019Publication date: April 9, 2020Applicant: Acer Cyber Security IncorporatedInventors: Chun-Hsien Li, Chien-Hung Li, Jun-Mein Wu, Ming-Kung Sun, Zong-Cyuan Jhang, Yin-Hsong Hsu, Chiung-Ying Huang, Tsung-Hsien Tsai
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Publication number: 20180365717Abstract: A method of predicting passenger demand includes obtaining a plurality of affecting factors; obtaining a basic passenger demand corresponding to a geographical area at a specific time period; computing at least one first type predicted demands according to the plurality of affecting factors and the basic passenger demand; selecting at least one important affecting factor from the plurality of affecting factors, and computing at least one second type predicted demand according to the at least one important affecting factor; and computing a combined predicted passenger demand according to the first predicted passenger demand and the second predicted passenger demand.Type: ApplicationFiled: May 21, 2018Publication date: December 20, 2018Inventors: Chun-Hsien Li, Yin-Hsong Hsu, Chien-Hung Li, Tsung-Hsien Tsai, Pei-Jung Chen
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Publication number: 20180332450Abstract: A method, a server, and a computer-readable recording medium for ride hotspot prediction are provided. The method is applicable to the server and includes the following steps. First, multiple pieces of ride data are obtained, wherein each piece of the ride data includes data respectively associated with candidate factors and a ride spot. Next, data clustering is performed on the ride data according to different regions. At least one positively-related factor which has a positive relation with crowds is selected from the candidate factors by using the ride data for each of the regions to accordingly calculate and generate hotspots in each of the regions.Type: ApplicationFiled: May 8, 2018Publication date: November 15, 2018Applicant: Acer IncorporatedInventors: Pei-Jung Chen, Yin-Hsong Hsu, Chien-Hung Li, Tsung-Hsien Tsai, Chun-Hsien Li
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Patent number: 10060597Abstract: An optical lens, a backlight module and a display device are provided. The optical lens includes a main body, a light-incident surface, a reflecting surface and a light-emitting surface. The main body has a top portion and a bottom portion. The light-incident surface is recessed into the bottom portion of the main body. The reflecting surface is recessed into the top portion of the main body and opposite to the light-incident surface. The light-emitting surface connects the top portion and the bottom portion, in which the light-emitting surface has plural microstructures. Each of the microstructures has a normal line, and directions of the normal lines are different from each other.Type: GrantFiled: December 29, 2015Date of Patent: August 28, 2018Assignees: Radiant Opto-Electronics (Suzhou) Co., Ltd., Radiant Opto-Electronics CorporationInventors: Tsung-Tse Wu, Chun-Hsien Li, Pei-Ling Kao, Yen-Chang Lee
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Patent number: 9829175Abstract: An optical lens, a backlight module and a display device are provided. The optical lens includes a main body, a light-incident surface, a recessed surface and a light-emitting surface. The main body has a top portion and a bottom portion. The light-incident surface is recessed into the bottom portion of the main body. The recessed surface is recessed into the top portion of the main body and is opposite to the light-incident surface, in which the recessed surface has a plurality of prism surfaces, and each of the prism surfaces has a normal line, and directions of the normal lines are different from each other. The light-emitting surface connects the top portion and the bottom portion.Type: GrantFiled: December 29, 2015Date of Patent: November 28, 2017Assignees: Radiant Opto-Electronics (Suzhou) Co., Ltd., Radiant Opto-Elecctronics CorporationInventors: Tsung-Tse Wu, Chun-Hsien Li, Pei-Ling Kao, Yen-Chang Lee
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Publication number: 20170269289Abstract: A backlight module is provided, including a first housing, a second housing, a light guide plate, a reflective plate, and at least one optical film. The first housing includes an accommodating space and a first wall surrounding the accommodating space. The second housing includes a second wall outside the first wall. The light guide plate and the reflective plate are disposed in the accommodating space, and the reflective plate is disposed between the light guide plate and the first housing.Type: ApplicationFiled: April 15, 2016Publication date: September 21, 2017Inventors: Po-Chun TSAI, Yu-Wei CHANG, Chun-Hsien LI
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Publication number: 20170261179Abstract: An optical lens, a backlight module and a display device are provided. The optical lens includes a main body, a light-incident surface, a reflecting surface and a light-emitting surface. The main body has a top portion and a bottom portion. The light-incident surface is recessed into the bottom portion of the main body. The reflecting surface is recessed into the top portion of the main body and opposite to the light-incident surface. The light-emitting surface connects the top portion and the bottom portion, in which the light-emitting surface has plural microstructures. Each of the microstructures has a normal line, and directions of the normal lines are different from each other.Type: ApplicationFiled: December 29, 2015Publication date: September 14, 2017Inventors: Tsung-Tse WU, Chun-Hsien LI, Pei-Ling KAO, Yen-Chang LEE
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Publication number: 20170122524Abstract: An optical lens, a backlight module and a display device are provided. The optical lens includes a main body, a light-incident surface, a recessed surface and a light-emitting surface. The main body has a top portion and a bottom portion. The light-incident surface is recessed into the bottom portion of the main body. The recessed surface is recessed into the top portion of the main body and is opposite to the light-incident surface, in which the recessed surface has a plurality of prism surfaces, and each of the prism surfaces has a normal line, and directions of the normal lines are different from each other. The light-emitting surface connects the top portion and the bottom portion.Type: ApplicationFiled: December 29, 2015Publication date: May 4, 2017Inventors: Tsung-Tse WU, Chun-Hsien LI, Pei-Ling KAO, Yen-Chang LEE
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Publication number: 20150268411Abstract: A frame structure and a backlight module are provided. The frame structure includes a frame body and a reflecting structure. The frame structure includes a frame body and a reflecting structure. The reflecting structure is disposed inside the frame body. The reflecting structure includes a first portion and a second portion. The first portion is connected to the frame body. The second portion has elasticity and is elastically separated from the frame body.Type: ApplicationFiled: July 1, 2014Publication date: September 24, 2015Inventors: Jia-Rong HU, Pei-Ling KAO, Chun-Hsien LI
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Publication number: 20110254785Abstract: A touch panel system comprising a single-point detection panel, responsive to a touch action, for outputting a signal; and a processor for processing the signal to determine a location on said single-point detection panel on which said touch action is manipulated; wherein the processor, based on an algorithm, within a predetermined time interval, detects the variation of said location to judge whether the touch action on the panel is a single-point touch or multiple-point touch.Type: ApplicationFiled: April 7, 2011Publication date: October 20, 2011Applicant: QISDA CORPORATIONInventor: Chun-Hsien Li
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Patent number: 7568828Abstract: A light guide plate includes a light incidence surface, a light reflection surface, and a light emission surface. The light reflection surface forms a plurality of light-guiding structures extending in a direction substantially parallel to a light source. The light reflection surface has an edge margin section adjacent to the light incidence surface and having opposite end zones each containing auxiliary light-guiding structures that extend in a direction substantially perpendicular to the light source and has an irregular V-shaped cross-section defined by a long inclined side, which faces endwise, and a short inclined side. The auxiliary light-guiding structures are distributed from a densest condition at each end portion toward a sparsest condition at a middle portion of the edge margin section. The long side helps to redirect a greater amount of light to a desired light emission direction thereby enhancing uniformity of light emission of the light guide plate.Type: GrantFiled: November 5, 2007Date of Patent: August 4, 2009Assignee: Radiant Opto-Electronics Corp.Inventors: Wei-Hsuan Chen, Pei-Ling Kao, Chun-Hsien Li
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Publication number: 20090129120Abstract: A light guide plate includes a light incidence surface, a light reflection surface, and a light emission surface. The light emission surface forms a plurality of light-guiding structures, which are extended in a direction substantially perpendicular to a lengthwise direction of a light source. The light-guiding structures have a substantially V-shaped cross-section and, among the light-guiding structures, those arranged in opposite endwise zones of the light emission surface in the lengthwise direction have an irregular V-shaped cross-section defined by a long inclined side, which faces endwise, and a short inclined side. The long and short sides respectively form first and second inclined angles with respect to the light emission surface and the first included angle is smaller than the second included angle and the first inclined angle gets smaller with the associated light-guiding structure located closer to the lengthwise end.Type: ApplicationFiled: November 20, 2007Publication date: May 21, 2009Inventors: WEI-HSUAN CHEN, Pei-Ling Kao, Chun-Hsien Li
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Publication number: 20090116263Abstract: A light guide plate includes a light incidence surface, a light reflection surface, and a light emission surface. The light reflection surface forms a plurality of light-guiding structures extending in a direction substantially parallel to a light source. The light reflection surface has an edge margin section adjacent to the light incidence surface and having opposite end zones each containing auxiliary light-guiding structures that extend in a direction substantially perpendicular to the light source and has an irregular V-shaped cross-section defined by a long inclined side, which faces endwise, and a short inclined side. The auxiliary light-guiding structures are distributed from a densest condition at each end portion toward a sparsest condition at a middle portion of the edge margin section. The long side helps to redirect a greater amount of light to a desired light emission direction thereby enhancing uniformity of light emission of the light guide plate.Type: ApplicationFiled: November 5, 2007Publication date: May 7, 2009Inventors: WEI-HSUAN CHEN, Pei-Ling KAO, Chun-Hsien LI
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Patent number: 7529461Abstract: A light guide plate includes a light incidence surface, a light reflection surface, and a light emission surface. The light emission surface forms a plurality of light-guiding structures, which are extended in a direction substantially perpendicular to a lengthwise direction of a light source. The light-guiding structures have a substantially V-shaped cross-section and, among the light-guiding structures, those arranged in opposite endwise zones of the light emission surface in the lengthwise direction have an irregular V-shaped cross-section defined by a long inclined side, which faces endwise, and a short inclined side. The long and short sides respectively form first and second inclined angles with respect to the light emission surface and the first included angle is smaller than the second included angle and the first inclined angle gets smaller with the associated light-guiding structure located closer to the lengthwise end.Type: GrantFiled: November 20, 2007Date of Patent: May 5, 2009Assignee: Radiant Opto-Electronics CorporationInventors: Wei-Hsuan Chen, Pei-Ling Kao, Chun-Hsien Li
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Publication number: 20070127269Abstract: A frame structure for backlight modules is provided herein. A backlight module according to the present invention mainly contains a frame structure, a reflection plate, a light guide plate, optical films, and a light source unit. The frame structure contains a plate member and a frame member. There are a number of hook elements and clasp elements configured at corresponding locations along the edges of the plate member and the frame member respectively. Also along the edges of the plate member and frame member, there are a number of grooves and stopping blades configured at corresponding locations on the plate member and frame member respectively. When the frame member is joined to the plate member, their corresponding clasp elements and hook elements would interact to fixedly join together, and the stopping blades would stick into the corresponding grooves to prevent the frame member from deformation and escape under heavy pressure or strong impact.Type: ApplicationFiled: December 2, 2005Publication date: June 7, 2007Inventors: Chun-Hsien Li, Ying Wang, Hui-Ching Hsueh
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Patent number: 7226201Abstract: A frame structure for backlight modules is provided herein. A backlight module according to the present invention mainly contains a frame structure, a reflection plate, a light guide plate, optical films, and a light source unit. The frame structure contains a plate member and a frame member. There are a number of hook elements and clasp elements configured at corresponding locations along the edges of the plate member and the frame member respectively. Also along the edges of the plate member and frame member, there are a number of grooves and stopping blades configured at corresponding locations on the plate member and frame member respectively. When the frame member is joined to the plate member, their corresponding clasp elements and hook elements would interact to fixedly join together, and the stopping blades would stick into the corresponding grooves to prevent the frame member from deformation and escape under heavy pressure or strong impact.Type: GrantFiled: December 2, 2005Date of Patent: June 5, 2007Assignee: Radiant Opto-Electronics CorporationInventors: Chun-Hsien Li, Ying Fu Wang, Hui-Ching Hsueh