Patents by Inventor Ke Ma
Ke Ma 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: 9525887Abstract: In processing and compressing three-dimensional video data, a first color macroblock (MB) and a first depth MB is acquired from a frame. The first depth MB is down-sampled to obtain a second depth MB. Depth information of the second depth MB is embedded to the first color MB, to create a second color MB. The second color MB is compressed and entropy encoded, to obtain video encoding data. The video encoding data is entropy decoded and decompressed, to obtain a third color MB. Depth information, brightness information, and chroma information are acquired from the third color MB, to create a third depth MB and a fourth color MB. A fifth color MB is created according to up-sampled third depth MB and the fourth color MB. The fourth color MB and the fifth color MB are synthesized into the three-dimensional video data.Type: GrantFiled: April 25, 2014Date of Patent: December 20, 2016Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Shou-Ke Ma
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Patent number: 9378341Abstract: An audio processing method for an electronic device includes a first audio file, a second audio file, and a first digital watermark to perform an audio processing method. The first digital watermark has ownership information regarding the first audio file. A first discrete audio array of the first audio file and a second discrete audio array of the second audio file are generated. A cipher code is generated using the first discrete audio array and the first digital watermark, and a second digital watermark is generated using the cipher code and the second discrete audio array. The first and second digital watermarks are compared, to confirm common ownership or otherwise of the second and first audio files.Type: GrantFiled: December 9, 2013Date of Patent: June 28, 2016Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Xue-Wen Feng, Shou-Ke Ma
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Patent number: 9367766Abstract: Techniques for detecting and recognizing text may be provided. For example, an image may be analyzed to detect and recognize text therein. The analysis may involve detecting text components in the image. For example, multiple color spaces and multiple-stage filtering may be applied to detect the text components. Further, the analysis may involve extracting text lines based on the text components. For example, global information about the text components can be analyzed to generate best-fitting text lines. The analysis may also involve pruning and splitting the text lines to generate bounding boxes around groups of text components. Text recognition may be applied to the bounding boxes to recognize text therein.Type: GrantFiled: July 22, 2014Date of Patent: June 14, 2016Assignee: Adobe Systems IncorporatedInventors: Jue Wang, Jianchao Yang, Zhe Lin, Ke Ma
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Publication number: 20160129349Abstract: A computer-implemented method of playing a game includes displaying a first plurality of game elements on the display device, receiving a selection from the user, wherein the selection comprises a first game element of the plurality of game elements and at least one second game element of the plurality of game elements, and wherein an appearance of the first game element matches an appearance of the at least one second game element, displaying the selection as an enclosed area that encompasses the first game element and the at least one second game element, determining a second plurality of game elements, wherein each of the second plurality of game elements have an appearance that matches the appearance of the first game element and are located within the selection, and calculating a target score wherein the target score is based on a number of the second plurality of game elements.Type: ApplicationFiled: November 12, 2014Publication date: May 12, 2016Inventors: Yongkai Zhao, Yuntao Zhou, Ke Ma, Zhilong Gu
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Publication number: 20160026899Abstract: Techniques for detecting and recognizing text may be provided. For example, an image may be analyzed to detect and recognize text therein. The analysis may involve detecting text components in the image. For example, multiple color spaces and multiple-stage filtering may be applied to detect the text components. Further, the analysis may involve extracting text lines based on the text components. For example, global information about the text components can be analyzed to generate best-fitting text lines. The analysis may also involve pruning and splitting the text lines to generate bounding boxes around groups of text components. Text recognition may be applied to the bounding boxes to recognize text therein.Type: ApplicationFiled: July 22, 2014Publication date: January 28, 2016Inventors: Jue Wang, Jianchao Yang, Zhe Lin, Ke Ma
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Patent number: 9047861Abstract: An electronic device for converting a multi-channel audio file to a dual channel audio file and vice versa. The multichannel audio file includes a right channel group and a left channel group of channel signals. The electronic device respectively mixes the channel signals of the right channel group and the left channel group according to a mixed matrix to form N mixed signals, and cross embeds the N mixed signals to from a left channel audio signal and a right channel audio signal to compose the dual channel audio file. The electronic device samples, recombines and decodes the left channel audio signal and the right channel audio signal according to a decoding matrix, which is the inverse of the mixed matrix, to revert to the original multi-channel audio file.Type: GrantFiled: November 22, 2011Date of Patent: June 2, 2015Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Shou-Ke Ma
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Publication number: 20150055700Abstract: In processing and compressing three-dimensional video data, a first color macroblock (MB) and a first depth MB is acquired from a frame. The first depth MB is down-sampled to obtain a second depth MB. Depth information of the second depth MB is embedded to the first color MB, to create a second color MB. The second color MB is compressed and entropy encoded, to obtain video encoding data. The video encoding data is entropy decoded and decompressed, to obtain a third color MB. Depth information, brightness information, and chroma information are acquired from the third color MB, to create a third depth MB and a fourth color MB. A fifth color MB is created according to up-sampled third depth MB and the fourth color MB. The fourth color MB and the fifth color MB are synthesized into the three-dimensional video data.Type: ApplicationFiled: April 25, 2014Publication date: February 26, 2015Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD ., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: SHOU-KE MA
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Publication number: 20140169559Abstract: An audio processing method for an electronic device includes a first audio file, a second audio file, and a first digital watermark to perform an audio processing method. The first digital watermark has ownership information regarding the first audio file. A first discrete audio array of the first audio file and a second discrete audio array of the second audio file are generated. A cipher code is generated using the first discrete audio array and the first digital watermark, and a second digital watermark is generated using the cipher code and the second discrete audio array. The first and second digital watermarks are compared, to confirm common ownership or otherwise of the second and first audio files.Type: ApplicationFiled: December 9, 2013Publication date: June 19, 2014Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: XUE-WEN FENG, SHOU-KE MA
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Patent number: 8711157Abstract: A switching device includes a plurality of first interfaces respectively coupled to a plurality of computers, a third interface coupled to a display module, and a switching unit coupled to the first interfaces and the third interface. The switching unit is used for selecting one of the first interfaces to be coupled to the third interface in response to a command. The display module receives a video signal from a selected one of the computers through the selected first interface and the third interface, and displays video information.Type: GrantFiled: May 17, 2011Date of Patent: April 29, 2014Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Yuan-Fa Huang, Peng-Wei Gu, Chang-Dong Xiang, Wen-Juan Ning, Yu-Zhe Geng, Jia Chen, De-Ke Ma
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Patent number: 8452558Abstract: A test circuit for testing a flexible printed board (FPC) is provided, the test circuit includes a parameter preset module, a comparison module, and a prompt module. The parameter preset module is used to preset a parameter range indicating the suitable range of the resistance value of the FPC, and is further configured to connect to the FPC and convert the resistance value of the FPC to a related parameter. The comparison module compares the related parameter with the parameter range preset by the parameter preset module, and produces a comparison result. The prompt module produces a corresponding prompt signal according to the comparison result.Type: GrantFiled: November 24, 2010Date of Patent: May 28, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Yuan-Fa Huang, Peng-Wei Gu, Wen-Juan Ning, Yu-Zhe Geng, Jia Chen, De-Ke Ma
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Patent number: 8386560Abstract: The claimed subject matter provides a system and/or a method that facilitates rendering a portion of an image from a server on a client. A portion of an image can be hosted by a server. A client can utilize a device to interact with the portion of an image via a network. The client can established two or more TCP/IP connections with the server in order to interact with the portion of the image. A pipe component can enforce an isolated pipeline and a processing thread for each of a user manipulation of the portion of the image, a transmission of a user request to manipulate the portion of the image via the network, a rendering of the portion of the image on the server, a compression of the portion of the image on the server, a transmission of the compressed portion of the image via the network, a decompression of the portion of the image on the client, and a display of the portion of the image on the client.Type: GrantFiled: September 8, 2008Date of Patent: February 26, 2013Assignee: Microsoft CorporationInventors: Ke Ma, Lijiang Fang, Chao Li
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Publication number: 20120300946Abstract: An electronic device for converting a multi-channel audio file to a dual channel audio file and vice versa. The multichannel audio file includes a right channel group and a left channel group of channel signals. The electronic device respectively mixes the channel signals of the right channel group and the left channel group according to a mixed matrix to form N mixed signals, and cross embeds the N mixed signals to from a left channel audio signal and a right channel audio signal to compose the dual channel audio file. The electronic device samples, recombines and decodes the left channel audio signal and the right channel audio signal according to a decoding matrix, which is the inverse of the mixed matrix, to revert to the original multi-channel audio file.Type: ApplicationFiled: November 22, 2011Publication date: November 29, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventor: Shou-Ke Ma
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Publication number: 20120063563Abstract: A screw counter includes a first interface, a second interface, and a processing unit. The first interface connected to a screwdriver, the screwdriver is adapted for screwing a predetermined total number of screws into a workpiece to perform a screwing operation on the workpiece. The second interface is connected to a detecting unit. The detecting unit detects a start time and a finish time of the screwing operation. The processing unit counts a variable, each time when the processing unit is changed from a first state to a second state, the variable adds one; a total added value of the variable is calculated during a time interval between the start time and the finish time to acquire a total number of screws which are completely screwed into the workpiece.Type: ApplicationFiled: June 29, 2011Publication date: March 15, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (Shenzhen) CO., LTD.Inventors: YUAN-FA HUANG, WEN-JUAN NING, CHANG-DONG XIANG, DE-KE MA, JIA CHEN, YU-ZHE GENG, PENG-WEI GU
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Publication number: 20120059611Abstract: A test circuit for testing a flexible printed board (FPC) is provided, the test circuit includes a parameter preset module, a comparison module, and a prompt module. The parameter preset module is used to preset a parameter range indicating the suitable range of the resistance value of the FPC, and is further configured to connect to the FPC and convert the resistance value of the FPC to a related parameter. The comparison module compares the related parameter with the parameter range preset by the parameter preset module, and produces a comparison result. The prompt module produces a corresponding prompt signal according to the comparison result.Type: ApplicationFiled: November 24, 2010Publication date: March 8, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTDInventors: YUAN-FA HUANG, PENG-WEI GU, WEN-JUAN NING, YU-ZHE GENG, JIA CHEN, DE-KE MA
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Publication number: 20110285628Abstract: A switching device includes a plurality of first interfaces respectively coupled to a plurality of computers, a third interface coupled to a display module, and a switching unit coupled to the first interfaces and the third interface. The switching unit is used for selecting one of the first interfaces to be coupled to the third interface in response to a command. The display module receives a video signal from a selected one of the computers through the selected first interface and the third interface, and displays video information.Type: ApplicationFiled: May 17, 2011Publication date: November 24, 2011Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD .Inventors: YUAN-FA HUANG, PENG-WEI GU, CHANG-DONG XIANG, WEN-JUAN NING, YU-ZHE GENG, JIA CHEN, DE-KE MA
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Publication number: 20100063992Abstract: The claimed subject matter provides a system and/or a method that facilitates rendering a portion of an image from a server on a client. A portion of an image can be hosted by a server. A client can utilize a device to interact with the portion of an image via a network. The client can established two or more TCP/IP connections with the server in order to interact with the portion of the image. A pipe component can enforce an isolated pipeline and a processing thread for each of a user manipulation of the portion of the image, a transmission of a user request to manipulate the portion of the image via the network, a rendering of the portion of the image on the server, a compression of the portion of the image on the server, a transmission of the compressed portion of the image via the network, a decompression of the portion of the image on the client, and a display of the portion of the image on the client.Type: ApplicationFiled: September 8, 2008Publication date: March 11, 2010Applicant: MICROSOFT CORPORATIONInventors: Ke Ma, Lijiang Fang, Chao Li
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Publication number: 20090304647Abstract: The invention provides reagents and methods for preparing mammalian mesenchymal-derived neural stem cells, especially autologous mesenchymal-derived neural stem cells, compositions thereof, and methods for using and administering the cells in a patient in need thereof.Type: ApplicationFiled: June 1, 2009Publication date: December 10, 2009Applicant: The Board of Trustees of the University of IllinoisInventors: Tingyu Qu, Ke Ma, Guangbin Shi
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Patent number: D597989Type: GrantFiled: March 29, 2008Date of Patent: August 11, 2009Assignee: Nokia CorporationInventors: James Holtorf, Wei Gang Wang, Zhi Ke Ma
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Patent number: D758424Type: GrantFiled: October 31, 2014Date of Patent: June 7, 2016Assignees: Beijing Qihoo Technology Co. Ltd, Qizhi Software (Beijing) Co. LtdInventors: Lei Ding, Ke Ma, Fangjiao Liu
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Patent number: D780781Type: GrantFiled: October 31, 2014Date of Patent: March 7, 2017Assignees: Beijing Qihoo Technology Co. Ltd., Qizhi Software (Beijing) Co. LtdInventors: Lei Ding, Ke Ma, Fangjiao Liu