Patents by Inventor Ruihua Song
Ruihua Song 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: 11930260Abstract: An optical path switching method is applied to a surveillance module. The method includes: determining a target magnification; and (i) when the target magnification is less than or equal to a maximum magnification of a camera, setting a magnification of the camera to the target magnification, determining that a reflection element is at a first location or in a first working state, and performing image capture by using the camera alone; or (ii) when the target magnification is greater than a maximum magnification of the camera, setting a magnification of the camera to a first magnification, determining that the reflection element is at a second location or in a second working state, and performing image capture by using both the camera and a teleconverter, where a product of the first magnification and a magnification of the teleconverter is the target magnification. The method increases a surveillance distance while reducing costs.Type: GrantFiled: April 27, 2022Date of Patent: March 12, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Qingping Wang, Hongqi Hu, Ruihua Li, Changcai Lai, Shisheng Zheng, Yanlin Song
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Patent number: 11922128Abstract: The present disclosure provides a technical solution related to establishing a characterized chatbot with personality. On one hand, a corpus database matched with a specific character may be established, and a generated regular/conventional response messages may be converted into a characterized response messages with character's features during conversation, so that the conversation style of a chatbot may be characterized with a certain character's features. On the other hand, a chatbot may select a response message with a specific emotion by using an emotion conversation table corresponding to a personality when generating the response message against a content of a conversation input by a user, so that a chatbot may be characterized and have certain personality.Type: GrantFiled: May 11, 2022Date of Patent: March 5, 2024Assignee: Microsoft Technology Licensing, LLCInventors: Pingping Lin, Ruihua Song, Min Zeng, Yan Chen, Yue Liu
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Publication number: 20220318519Abstract: The present disclosure provides a technical solution related to establishing a characterized chatbot with personality. On one hand, a corpus database matched with a specific character may be established, and a generated regular/conventional response messages may be converted into a characterized response messages with character's features during conversation, so that the conversation style of a chatbot may be characterized with a certain character's features. On the other hand, a chatbot may select a response message with a specific emotion by using an emotion conversation table corresponding to a personality when generating the response message against a content of a conversation input by a user, so that a chatbot may be characterized and have certain personality.Type: ApplicationFiled: May 11, 2022Publication date: October 6, 2022Inventors: Pingping LIN, Ruihua Song, Min Zeng, Yan Chen, Yue Liu
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Publication number: 20220277145Abstract: Methods and apparatuses for performing context completion to messages in a session are provided in the present disclosure. A message may be obtained. It may be detected that there exists context ellipsis in the message. It may be determined whether the message is retained in the current domain of the session. In response to determining that the message is retained in the current domain, a complementary text for recovering the context ellipsis may be selected in the current domain. A completed message may be generated based on the message and the complementary text.Type: ApplicationFiled: June 17, 2020Publication date: September 1, 2022Inventors: Pingping Lin, Ruihua SONG, Lei DING, Yue LIU, Min ZENG
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Patent number: 11361166Abstract: The present disclosure provides a technical solution related to establishing a characterized chatbot with personality. On one hand, a corpus database matched with a specific character may be established, and a generated regular/conventional response messages may be converted into a characterized response messages with character's features during conversation, so that the conversation style of a chatbot may be characterized with a certain character's features. On the other hand, a chatbot may select a response message with a specific emotion by using an emotion conversation table corresponding to a personality when generating the response message against a content of a conversation input by a user, so that a chatbot may be characterized and have certain personality.Type: GrantFiled: December 13, 2018Date of Patent: June 14, 2022Assignee: Microsoft Technology Licensing, LLCInventors: Pingping Lin, Ruihua Song, Min Zeng, Yan Chen, Yue Liu
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Publication number: 20220093082Abstract: Disclosed are a method and apparatus for automatically adding sound effects into an audio file. At least one trigger word may be identified from text content corresponding to the audio file (1210). Context information of the at least one trigger word may be determined from the text content (1220). It may be decided, based on the context information of the at least one trigger word, that sound effect addition is applicable the at least one trigger word (1230). A sound effect corresponding to the at least one trigger word may be selected from a sound effect library (1240). The sound effect may be integrated into the audio file (1250).Type: ApplicationFiled: January 25, 2019Publication date: March 24, 2022Inventors: Chao ZOU, Ruihua SONG, Wei LIU, Min ZENG
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Publication number: 20210192824Abstract: The present disclosure provides method and apparatus for automatically generating motions of an avatar. A message in a session between a user and an electronic conversational agent may be obtained, the avatar being a visual representation of the electronic conversational agent. At least one facial animation and/or body animation may be determined based on at least one part of the message.Type: ApplicationFiled: July 10, 2018Publication date: June 24, 2021Inventors: Yueyang CHEN, Xiang XU, Ruihua SONG, Shuo WANG, Hui ZHANG, Di LI, Chengcheng LIU, Xiaoyu Ql
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Publication number: 20200342179Abstract: The present disclosure provides a technical solution related to establishing a characterized chatbot with personality. On one hand, a corpus database matched with a specific character may be established, and a generated regular/conventional response messages may be converted into a characterized response messages with character's features during conversation, so that the conversation style of a chatbot may be characterized with a certain character's features. On the other hand, a chatbot may select a response message with a specific emotion by using an emotion conversation table corresponding to a personality when generating the response message against a content of a conversation input by a user, so that a chatbot may be characterized and have certain personality.Type: ApplicationFiled: December 13, 2018Publication date: October 29, 2020Inventors: Pingping Lin, Ruihua Song, Min Zeng, Yan Chen, Yue Liu
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Patent number: 10108699Abstract: When a user-submitted query is received, a set of candidate queries is identified. For each of the candidate queries, features are extracted that, for each candidate query, reflect a measure of effectiveness of the candidate query. The candidate queries are rank ordered based on the measure of effectiveness, and one or more of the top-ranked candidate queries are presented as suggested alternatives to the user-submitted query.Type: GrantFiled: January 22, 2013Date of Patent: October 23, 2018Assignee: Microsoft Technology Licensing, LLCInventors: Ruihua Song, Yu Chen, Ji-Rong Wen
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Patent number: 9785704Abstract: Techniques are described for automatically mining query dimensions from web pages resulting from execution of a search query. Lists of items such as words, terms, or phrases are extracted from the web pages based on the recognition of free text, metadata tag, or repeated region patterns within the web page text. Extracted item lists are weighted according to document matching and/or inverse document frequency, and item lists are clustered based on shared or similar items within the lists to generate query dimensions. The generated query dimensions, and the items within each query dimension, are ranked according to quality, and high-quality query dimensions are provided for display alongside top search results.Type: GrantFiled: January 4, 2012Date of Patent: October 10, 2017Assignee: Microsoft Technology Licensing, LLCInventors: Zhicheng Dou, Ruihua Song, Ji-Rong Wen
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Patent number: 9489366Abstract: Interactive synchronization of Web data and spreadsheets is usable to build data wrappers based on any type of data found in a document. Such data wrappers can be used to interact with source documents, crawl a network for additional data, map data from across domains, and/or synchronize data from dynamic Web documents.Type: GrantFiled: February 19, 2010Date of Patent: November 8, 2016Assignee: Microsoft Technology Licensing, LLCInventors: Matthew Robert Scott, Ruochi Zhang, Ruihua Song, Ji-Rong Wen
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Patent number: 9450411Abstract: A method, apparatus and system for suppressing low frequency oscillation in a power system. The method includes determining a system transfer function of an interconnected power system section in which a variable frequency transformer (VFT) is located; determining a damping controller parameters according to the system transfer function; and suppressing low frequency oscillation of the power system by means of the VFT based on the damping controller parameter. The objects of the method, apparatus and system are definite: optimizing the damping controller parameter can be achieved by simply tracking and analyzing the response of the system to disturbance, without the need to understand the configuration and parameters of the system or solve complicated power system equations, which has a better effect in suppressing low frequency oscillation in the power system and is advantageous for improving the safety and stability level of the power grid.Type: GrantFiled: October 14, 2011Date of Patent: September 20, 2016Assignee: State Grid Corporation of ChinaInventors: Gesong Chen, Xiaoxin Zhou, Ruihua Song
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Publication number: 20160171106Abstract: Webpage content may be identified and stored for later review by capturing at least part of an image of the webpage content, and sending the image to a remote device. The remote device may recognize text included in the image and may form a plurality of text groups based on the text. The remote device may also generate a plurality of searches using the text. The remote device may also generate a content item using content that is available online or through a private network, and that is identified in one of the searches. The content item may then be stored and made available for subsequent review.Type: ApplicationFiled: December 11, 2014Publication date: June 16, 2016Inventors: Ruihua Song, Junjie Li, Xing Xie, Xin Liu
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Publication number: 20150331886Abstract: A content application determines images of an article for extraction. The content application identifies an initial image associated with a content of the article. A caption and a credit line associated with the initial image is detected and the initial image is extracted along with the caption and the credit line. A second image of the article associated with a video is also detected and extracted along with the video. In addition, the content application extracts a slideshow detected within the article.Type: ApplicationFiled: July 26, 2015Publication date: November 19, 2015Inventors: Yu Chen, Ruihua Song, Guangping Gao, Qian Zhang, Ming Liu, Raman Narayanan, Shelley Summer Gu, Yanti Aruswati Gouw
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Patent number: 9117280Abstract: A content application determines images of an article for extraction. The content application identifies an initial image associated with a content of the article. A caption and a credit line associated with the initial image is detected and the initial image is extracted along with the caption and the credit line. A second image of the article associated with a video is also detected and extracted along with the video. In addition, the content application extracts a slideshow detected within the article.Type: GrantFiled: September 25, 2013Date of Patent: August 25, 2015Assignee: Microsoft Technology Licensing, LLCInventors: Yu Chen, Ruihua Song, Guangping Gao, Qian Zhang, Ming Liu, Raman Narayanan, Shelley Summer Gu, Yanti Aruswati Gouw
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Publication number: 20150095751Abstract: A content application employs page links to merge pages of articles. The content application retrieves an initial page of an article. An article such as a web article spread into multiple pages is retrieved for analysis. A page link of a following page of the article is detected within the initial page. The page link is a top choice among candidates sorted based on a weight score. The following page is retrieved using the page link and appended into the initial page to form an aggregate article. The aggregate article is presented for consumption.Type: ApplicationFiled: September 27, 2013Publication date: April 2, 2015Applicant: Microsoft CorporationInventors: Zhicheng Dou, Ruihua Song, Guangping Gao, Qian Zhang, Ming Liu, Raman Narayanan, Shelley Summer Gu, Yanti Aruswati Gouw
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Patent number: 8977624Abstract: Computer-readable media, computer systems, and computing devices facilitate enhancing a web index with uniform resource locator (URL)/non-encoding character (NEC) word pairs to facilitate relevance ranking of search results provided in response to a search query that includes NEC words. URLs are received from web pages and substrings extracted therefrom. Additional elements are received from the web page, word-broken into sequences of NEC words, and the NEC words are converted into encoding-language representations which are matched against the URL substrings to identify candidate URL/NEC pairs for utilization in relevance ranking.Type: GrantFiled: August 30, 2010Date of Patent: March 10, 2015Assignee: Microsoft Technology Licensing, LLCInventors: Ruihua Song, Qi Yao, Junyan Chen
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Publication number: 20150063696Abstract: A content application determines images of an article for extraction. The content application identifies an initial image associated with a content of the article. A caption and a credit line associated with the initial image is detected and the initial image is extracted along with the caption and the credit line. A second image of the article associated with a video is also detected and extracted along with the video. In addition, the content application extracts a slideshow detected within the article.Type: ApplicationFiled: September 25, 2013Publication date: March 5, 2015Applicant: Microsoft CorporationInventors: Yu Chen, Ruihua Song, Guangping Gao, Qian Zhang, Ming Liu, Raman Narayanan, Shelley Summer Gu, Yanti Aruswati Gouw
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Publication number: 20150067476Abstract: Technologies are generally provided for extracting a body and a title of an article displayed on a web page. A web page may display content such as advertisements, images and links in addition to the web page article. A user may select to view the article in a reader application without the additional content, and the reader application may extract the body and the title from the web page. Title candidates may be selected by identifying meta tags associated with the title and removing website names from the meta tags. Body candidates may be selected by identifying clusters of text nodes based on a font size and depth in a document object model tree for the web page. A best cluster that is most likely the body may be selected and a corresponding title candidate maybe selected as the best title.Type: ApplicationFiled: September 25, 2013Publication date: March 5, 2015Applicant: Microsoft CorporationInventors: Ruihua Song, Guangping Gao, Qian Zhang, Ming Liu, Raman Narayanan, Shelley Summer Gu, Yanti Aruswati Gouw
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Publication number: 20140207746Abstract: When a user-submitted query is received, a set of candidate queries is identified. For each of the candidate queries, features are extracted that, for each candidate query, reflect a measure of effectiveness of the candidate query. The candidate queries are rank ordered based on the measure of effectiveness, and one or more of the top-ranked candidate queries are presented as suggested alternatives to the user-submitted query.Type: ApplicationFiled: January 22, 2013Publication date: July 24, 2014Applicant: MICROSOFT CORPORATIONInventors: Ruihua Song, Yu Chen, Ji-Rong Wen