Patents by Inventor Ying Cao
Ying Cao 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: 11275596Abstract: A method for optimizing a user interface comprising the steps of segmenting the user interface into one or more interface components each having one or more component characteristics; applying a user behaviour model to the one or more component characteristics of each of the one or more interface components to determine one or more user interaction paths of the one or more interface components; and processing the one or more user interaction paths to optimize the one or more interface components of the user interface.Type: GrantFiled: January 15, 2016Date of Patent: March 15, 2022Assignee: City University of Hong KongInventors: Ying Cao, Xufang Pang, Antoni Bert Chan, Rynson Wing Hung Lau
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Publication number: 20220066900Abstract: Ranking system metrics for monitoring by sorting members of a set of system metrics into correlation groups according to correlations among historic time series data, determining a sensitivity of the members of the set of system metrics, determining an importance of the members of the set of system metrics according to the correlation groups and sensitivity, and ranking the members of the set of system metrics according to the importance.Type: ApplicationFiled: August 26, 2020Publication date: March 3, 2022Inventors: Ling Zhuo, Yi Dai, Yin Xia, Ying Cao, Enzhong Wang
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Publication number: 20210323095Abstract: A laser processing device and a laser processing method are provided. The laser processing device includes: at least two lasers each configured to generate a laser beam; focusing members corresponding to the at least two lasers respectively and configured to adjust focus positions of at least two laser beams generated by the at least two lasers; and a beam combination member configured to receive the at least two laser beams whose focus positions have been adjusted, and output the at least two laser beams coaxially.Type: ApplicationFiled: November 7, 2018Publication date: October 21, 2021Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hongwei HU, Wanmei QING, Yanxia XIN, Mingyin YU, Jianmin SHE, Xueping LI, Ying CAO, Qiao FENG
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Patent number: 11143497Abstract: Embodiments of the present disclosure relate to a method, an electronic device and a computer program for determining bending of a flexible display. The flexible display comprises two parallel capacitive layers and an isolator layer between the two parallel capacitive layers, wherein each capacitive layer comprises multiple capacitive electrodes pairs. The method measures capacitance values of the capacitive electrodes pairs. And then the method determines the bending of the flexible display based on the result of measurement.Type: GrantFiled: September 22, 2017Date of Patent: October 12, 2021Assignee: International Business Machines CorporationInventors: Ying Cao, Jun Su, Yin Xia, Ting Yin
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Publication number: 20210295117Abstract: Printers capable of determining a media type of a media and associated methods are provided. An example method includes scanning a media with a verifier associated with the printer to generate at least two consecutive windows of the media. The example method further includes determining a vertical length of a captured image based on a comparison of image characteristic values captured in the at least two consecutive windows. The example method further includes determining a media characteristic associated with the media based at least on the captured image and the vertical length and one or more stored media profiles. The example method further includes calibrating the printer based on the media characteristic.Type: ApplicationFiled: June 7, 2021Publication date: September 23, 2021Applicant: Datamax-O'Neil CorporationInventors: Heng Yew LIM, Ying CAO, Phek Thong LEE, Cheng Khoon NG, WenWei ZHANG
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Publication number: 20210256330Abstract: Printers capable of determining a media type of a media and associated methods are provided. An example method includes scanning a media with a verifier associated with the printer to generate at least two consecutive windows of the media. The example method further includes determining a vertical length of a captured image based on a comparison of image characteristic values captured in the at least two consecutive windows. The example method further includes determining a media characteristic associated with the media based at least on the captured image and the vertical length and one or more stored media profiles. The example method further includes calibrating the printer based on the media characteristic.Type: ApplicationFiled: February 17, 2020Publication date: August 19, 2021Applicant: Datamax-O'Neil CorporationInventors: Heng Yew LIM, Ying CAO, Phek Thong LEE, Cheng Khoon NG, WenWei ZHANG
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Patent number: 11074487Abstract: Printers capable of determining a media type of a media and associated methods are provided. An example method includes scanning a media with a verifier associated with the printer to generate at least two consecutive windows of the media. The example method further includes determining a vertical length of a captured image based on a comparison of image characteristic values captured in the at least two consecutive windows. The example method further includes determining a media characteristic associated with the media based at least on the captured image and the vertical length and one or more stored media profiles. The example method further includes calibrating the printer based on the media characteristic.Type: GrantFiled: February 17, 2020Date of Patent: July 27, 2021Assignee: DATAMAX-O'NEIL CORPORATIONInventors: Heng Yew Lim, Ying Cao, Phek Thong Lee, Cheng Khoon Ng, WenWei Zhang
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Patent number: 11075890Abstract: A method, system and computer program product for wireless communication between vehicles are provided. In the method, identification information of a first vehicle by a second vehicle being spatially close to the first vehicle is obtained. And a first key associated with the first vehicle by using the identification information is acquired. Data originated from the first vehicle and signed with a second key corresponding to the first key are identified with the first key. And then the identified data is processed.Type: GrantFiled: March 12, 2018Date of Patent: July 27, 2021Assignee: International Business Machines CorporationInventors: Ying Cao, Xin Cui, Yang Liang, Kun Shang, Yin Xia
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Patent number: 10957339Abstract: The present disclosure provides a speaker recognition method and apparatus, a computer device and a computer-readable medium. The method comprises: receiving target speech data of a to-be-recognized user in a target group; according to the target speech data, a pre-collected speech database and a pre-trained speaker recognition model, obtaining speech output features corresponding to the target speech data and speech output features corresponding to each of said speech data in the speech database; the speaker recognition model employs a convolution neural network model; recognizing the user corresponding to the target speech data according to the speech output features corresponding to the target speech data and the speech output features corresponding to each of said speech data in the speech database.Type: GrantFiled: March 5, 2018Date of Patent: March 23, 2021Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.Inventors: Ying Cao, Xiao Liu, Peng Hu, Jie Zhou, Shilei Wen
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Publication number: 20200325328Abstract: The present disclosure discloses polyester composites and their preparation methods, and belongs to the technical field of polymer processing and modification. The polyester composites of the present disclosure comprise 65 to 90 parts of polyester, 5 to 35 parts of an elastomer, 0.05 to 3 parts of a chain extender and 0.01 to 5 parts of a functional additive. The polyester composites of the present disclosure not only have ultra-high toughness, but also can maintain high tensile strength, have excellent hydrolysis resistance, can be matched with an antibacterial agent or an antistatic agent to have good antibacterial or antistatic additional functions, can be widely applied to the fields of fibers and fabrics, plastic structural parts, plastic packages or automobile interior parts, and have a wide prospect.Type: ApplicationFiled: May 29, 2020Publication date: October 15, 2020Inventors: Piming MA, Baogou WU, Ying CAO, Pengwu XU, Deyu NIU, Weijun YANG, Weifu DONG, Mingqing CHEN
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Patent number: 10802386Abstract: A wavelength conversion device comprises: a substrate; a reflective resin layer on the substrate; and a wavelength conversion layer on the reflective resin layer, configured to receive incident light and to provide output light by wavelength conversion of the incident light, such that the output light is reflected by the reflective resin layer. A method for manufacturing a wavelength conversion device by applying a reflective resin layer to a substrate and providing a wavelength conversion layer on the reflective resin layer is further provided.Type: GrantFiled: December 15, 2015Date of Patent: October 13, 2020Assignee: Materion CorporationInventors: David Zhang, Ying Cao, Lennon Li
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Patent number: 10756907Abstract: Embodiments of the present disclosure relate to a method for verifying an authenticity of a message. The method comprises acquiring a first hash value corresponding to the message, and acquiring a verification code corresponding to the message. The method further comprises computing a second hash value based on the verification code and the message, and verifying the authenticity of the message by comparing the first hash value with the second hash value.Type: GrantFiled: January 12, 2018Date of Patent: August 25, 2020Assignee: International Business Machines CorporationInventors: Yin Xia, Yi Liu, Jun Su, Ying Cao
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Publication number: 20190281027Abstract: A method, system and computer program product for wireless communication between vehicles are provided. In the method, identification information of a first vehicle by a second vehicle being spatially close to the first vehicle is obtained. And a first key associated with the first vehicle by using the identification information is acquired. Data originated from the first vehicle and signed with a second key corresponding to the first key are identified with the first key. And then the identified data is processed.Type: ApplicationFiled: March 12, 2018Publication date: September 12, 2019Inventors: Ying Cao, Xin Cui, Yang Liang, Kun Shang, Yin Xia
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Publication number: 20190222425Abstract: Embodiments of the present disclosure relate to a method for verifying an authenticity of a message. The method comprises acquiring a first hash value corresponding to the message, and acquiring a verification code corresponding to the message. The method further comprises computing a second hash value based on the verification code and the message, and verifying the authenticity of the message by comparing the first hash value with the second hash value.Type: ApplicationFiled: January 12, 2018Publication date: July 18, 2019Inventors: YIN XIA, YI LIU, Jun Su, Ying Cao
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Publication number: 20190094006Abstract: Embodiments of the present disclosure relate to a method, an electronic device and a computer program for determining bending of a flexible display. The flexible display comprises two parallel capacitive layers and an isolator layer between the two parallel capacitive layers, wherein each capacitive layer comprises multiple capacitive electrodes pairs. The method measures capacitance values of the capacitive electrodes pairs. And then the method determines the bending of the flexible display based on the result of measurement.Type: ApplicationFiled: September 22, 2017Publication date: March 28, 2019Inventors: Ying Cao, Jun Su, YIN XIA, TING YIN
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Publication number: 20180348614Abstract: A wavelength conversion device comprises: a substrate; a reflective resin layer on the substrate; and a wavelength conversion layer on the reflective resin layer, configured to receive incident light and to provide output light by wavelength conversion of the incident light, such that the output light is reflected by the reflective resin layer. A method for manufacturing a wavelength conversion device by applying a reflective resin layer to a substrate and providing a wavelength conversion layer on the reflective resin layer is further provided.Type: ApplicationFiled: December 15, 2015Publication date: December 6, 2018Inventors: David Zhang, Ying Cao, Lennon Li
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Publication number: 20180329727Abstract: A method for optimizing a user interface comprising the steps of segmenting the user interface into one or more interface components each having one or more component characteristics; applying a user behaviour model to the one or more component characteristics of each of the one or more interface components to determine one or more user interaction paths of the one or more interface components; and processing the one or more user interaction paths to optimize the one or more interface components of the user interface.Type: ApplicationFiled: January 15, 2016Publication date: November 15, 2018Inventors: Ying Cao, Xufang Pang, Antoni Bert Chan, Rynson Wing Hung Lau
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Publication number: 20180261236Abstract: The present disclosure provides a speaker recognition method and apparatus, a computer device and a computer-readable medium. The method comprises: receiving target speech data of a to-be-recognized user in a target group; according to the target speech data, a pre-collected speech database and a pre-trained speaker recognition model, obtaining speech output features corresponding to the target speech data and speech output features corresponding to each of said speech data in the speech database; the speaker recognition model employs a convolution neural network model; recognizing the user corresponding to the target speech data according to the speech output features corresponding to the target speech data and the speech output features corresponding to each of said speech data in the speech database.Type: ApplicationFiled: March 5, 2018Publication date: September 13, 2018Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.Inventors: Ying CAO, Xiao LIU, Peng HU, Jie ZHOU, Shilei WEN
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Publication number: 20180225572Abstract: The present disclosure provides a neural network machine translation method and apparatus. The method comprises: obtaining a to-be-translated source sentence; converting the source sentence into a vector sequence; determining candidate objects corresponding to the vector sequence according to a prefix tree which is pre-obtained and built based on a target sentence database, and determining a target sentence as a translation result according to the candidate objects. The solutions of the present disclosure can be applied to improve the translation speed and the like.Type: ApplicationFiled: January 26, 2018Publication date: August 9, 2018Applicant: Baldu Online Network Technology(Beijing) Co, Ltd.Inventors: Chunwei YAN, Zhijie Chen, Hanju Guan, Ying Cao, Kefeng Zhang, Wei Huang, Muchenxuan Tong
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Publication number: 20180217748Abstract: Embodiments of the present invention disclose a method, computer system, and a computer program product for adapting a user interface (UI) with a touchscreen. The present invention may include receiving, from the touchscreen, an input from a finger. The present invention may also include determining an orientation of the finger based on the received input. The present invention may then include adapting the UI based on the determined orientation. The present invention may further include displaying the adapted UI on the touchscreen.Type: ApplicationFiled: September 28, 2017Publication date: August 2, 2018Inventors: Ying Cao, Zhi Chen, Jun Su, Yin Xia