Patents by Inventor Like Liu
Like Liu 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: 20240129108Abstract: A data processing method performed by a first device includes: generating, in response to first service data satisfying a data uploading condition, a first bit array corresponding to the first service data; encrypting the first bit array through a data key to obtain a ciphertext bit array, the data key being generated by a second device in a data intersection application run in a trusted execution environment of the second device; and transmitting the ciphertext bit array to a blockchain node for forwarding to a second device, for the second device to decrypt, in the data intersection application through the data key, the ciphertext bit array to obtain the first bit array.Type: ApplicationFiled: December 4, 2023Publication date: April 18, 2024Inventors: Qucheng LIU, Rui GUO, Jun LIANG, Like SHU, Zongyou WANG, Hu LAN, Yang LU, Hanqing LIU, Jun LI, Hui ZHANG, Gengliang ZHU, Kaixuan NIE, Yifang SHI, Zhiyong LIAO, Yangjun HUANG
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Patent number: 10430473Abstract: Architecture for deep mining of network resource references such as URLs. The architecture includes an extraction component configured to extract useful entity information from a collection of entity information, the collection of entity information derived from local search data; a distributed processing component configured to distributively query a search engine using the useful entity information and receive search results from the search engine, the search results comprising resource references; and, a selection component configured to remove non-relevant resource references to obtain candidate resource references and select a top resource reference from the candidate resource references, using an unsupervised machine learning algorithm.Type: GrantFiled: January 21, 2016Date of Patent: October 1, 2019Assignee: Microsoft Technology Licensing, LLCInventors: Ming Tan, Like Liu, Qiong Ou
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Patent number: 9683858Abstract: Described is a technology by which raw GPS data is processed into segments of a trip, with a predicted mode of transportation (e.g., walking, car, bus, bicycling) determined for each segment. The determined transportation modes may be used to tag the GPS data with transportation mode information, and/or dynamically used. Segments are first characterized as walk segments or non-walk segments based on velocity and/or acceleration. Features corresponding to each of those walk segments or non-walk segments are extracted, and analyzed with an inference model to determine probabilities for the possible modes of transportation for each segment. Post-processing may be used to modify the probabilities based on transitioning considerations with respect to the transportation mode of an adjacent segment. The most probable transportation mode for each segment is selected.Type: GrantFiled: November 12, 2012Date of Patent: June 20, 2017Assignee: Microsoft Technology Licensing, LLCInventors: Yu Zheng, Longhao Wang, Like Liu, Xing Xie
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Publication number: 20160267183Abstract: Architecture for deep mining of network resource references such as URLs. The architecture includes an extraction component configured to extract useful entity information from a collection of entity information, the collection of entity information derived from local search data; a distributed processing component configured to distributively query a search engine using the useful entity information and receive search results from the search engine, the search results comprising resource references; and, a selection component configured to remove non-relevant resource references to obtain candidate resource references and select a top resource reference from the candidate resource references, using an unsupervised machine learning algorithm.Type: ApplicationFiled: January 21, 2016Publication date: September 15, 2016Applicant: Microsoft Technology Licensing, LLCInventors: Ming Tan, Like Liu, Qiong Ou
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Patent number: 8315959Abstract: Described is a technology by which raw GPS data is processed into segments of a trip, with a predicted mode of transportation (e.g., walking, car, bus, bicycling) determined for each segment. The determined transportation modes may be used to tag the GPS data with transportation mode information, and/or dynamically used. Segments are first characterized as walk segments or non-walk segments based on velocity and/or acceleration. Features corresponding to each of those walk segments or non-walk segments are extracted, and analyzed with an inference model to determine probabilities for the possible modes of transportation for each segment. Post-processing may be used to modify the probabilities based on transitioning considerations with respect to the transportation mode of an adjacent segment. The most probable transportation mode for each segment is selected.Type: GrantFiled: August 1, 2011Date of Patent: November 20, 2012Assignee: Microsoft CorporationInventors: Yu Zheng, Longhao Wang, Like Liu, Xing Xie
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Publication number: 20110289031Abstract: Described is a technology by which raw GPS data is processed into segments of a trip, with a predicted mode of transportation (e.g., walking, car, bus, bicycling) determined for each segment. The determined transportation modes may be used to tag the GPS data with transportation mode information, and/or dynamically used. Segments are first characterized as walk segments or non-walk segments based on velocity and/or acceleration. Features corresponding to each of those walk segments or non-walk segments are extracted, and analyzed with an inference model to determine probabilities for the possible modes of transportation for each segment. Post-processing may be used to modify the probabilities based on transitioning considerations with respect to the transportation mode of an adjacent segment. The most probable transportation mode for each segment is selected.Type: ApplicationFiled: August 1, 2011Publication date: November 24, 2011Applicant: Microsoft CorporationInventors: Yu Zheng, Longhao Wang, Like Liu, Xing Xie
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Patent number: 8015144Abstract: Described is a technology by which raw GPS data is processed into segments of a trip, with a predicted mode of transportation (e.g., walking, car, bus, bicycling) determined for each segment. The determined transportation modes may be used to tag the GPS data with transportation mode information, and/or dynamically used. Segments are first characterized as walk segments or non-walk segments based on velocity and/or acceleration. Features corresponding to each of those walk segments or non-walk segments are extracted, and analyzed with an inference model to determine probabilities for the possible modes of transportation for each segment. Post-processing may be used to modify the probabilities based on transitioning considerations with respect to the transportation mode of an adjacent segment. The most probable transportation mode for each segment is selected.Type: GrantFiled: February 26, 2008Date of Patent: September 6, 2011Assignee: Microsoft CorporationInventors: Yu Zheng, Longhao Wang, Like Liu, Xing Xie
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Publication number: 20090216704Abstract: Described is a technology by which raw GPS data is processed into segments of a trip, with a predicted mode of transportation (e.g., walking, car, bus, bicycling) determined for each segment. The determined transportation modes may be used to tag the GPS data with transportation mode information, and/or dynamically used. Segments are first characterized as walk segments or non-walk segments based on velocity and/or acceleration. Features corresponding to each of those walk segments or non-walk segments are extracted, and analyzed with an inference model to determine probabilities for the possible modes of transportation for each segment. Post-processing may be used to modify the probabilities based on transitioning considerations with respect to the transportation mode of an adjacent segment. The most probable transportation mode for each segment is selected.Type: ApplicationFiled: February 26, 2008Publication date: August 27, 2009Applicant: MICROSOFT CORPORATIONInventors: Yu Zheng, Longhao Wang, Like Liu, Xing Xie