Patents by Inventor Ruijie Zhang
Ruijie Zhang 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: 12273578Abstract: Disclosed in the present application are a display apparatus and a processing method. According to the method, a data stream from the external device in connection with the display apparatus is received; a device information frame in the data stream is obtained, where the device information frame is a data frame generated by the external device according to a basic transmission protocol between the external device and the display apparatus; marker bits in the device information frame are traversed; in response to the external device supporting the automatic control protocol, a play mode is switched according to usage scenario information added in the data stream; and in response to the external device not supporting the automatic control protocol, a play mode is switched according to a device type of the external device.Type: GrantFiled: June 23, 2023Date of Patent: April 8, 2025Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.Inventors: Pingguang Lu, Junning Chen, Yinghao He, Ruiji Zhang, Tingfu Xie, Hao Wang, Fang Liu, Yanli Wu
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Publication number: 20240221356Abstract: A processor-implemented method including extracting initial feature maps from respective images extracted from a video, wherein the extracting of the initial features maps is performed using a transformer, generating a target feature map by fusing the initial feature maps using a feature fusion network including one or more layers, and identifying an object in the video based on the target feature map.Type: ApplicationFiled: December 27, 2023Publication date: July 4, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Ping WEI, Changkai LI, Ruijie ZHANG, Yuxin WANG, Huan LI, Han XU, Ran YANG, Yuanyuan ZHANG
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Publication number: 20240206891Abstract: The present disclosure relates to the field of medical equipment, and provides an intelligent thrombus aspiration system, including a negative pressure suction pump, a blood collection tank, a thrombus aspiration connection unit, a suction catheter and a man-machine interaction module. The man-machine interaction module is configured to transmit a target catheter diameter of the suction catheter to the thrombus aspiration connection unit in response to a command for selecting the target catheter diameter.Type: ApplicationFiled: December 15, 2023Publication date: June 27, 2024Applicant: Acotec Scientific Co., Ltd.Inventors: Ruijie ZHANG, Jian GUO, Huiyi GOU, Cong ZHANG, Tan GENG
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Publication number: 20230345069Abstract: Disclosed are a display apparatus and a method. The method includes: in response to detecting that an external device is connected via an external device interface of the display apparatus, obtaining SPD data from the external device; reading device identification information from the SPD data; in response to the device model being found in a device management list pre-stored in the display apparatus, switching a version of the transmission protocol to a version of the transmission protocol matched with the device model stored in the device management list; in response to the device mode being not found in the device management list, detecting a tag for indicating a new version function; in response to the tag for indicating the new version function being detected, switching the version of the transmission protocol to the first version; otherwise, switching the version of the transmission protocol to the second version.Type: ApplicationFiled: June 27, 2023Publication date: October 26, 2023Inventors: Pingguang LU, Junhou JIANG, Hao WANG, Ruiji ZHANG, Chong CHEN, Xinlei YU, Yinghao HE, Tingfu XIE, Fang LIU
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Publication number: 20230336806Abstract: Disclosed in the present application are a display apparatus and a processing method. According to the method, a data stream from the external device in connection with the display apparatus is received; a device information frame in the data stream is obtained, where the device information frame is a data frame generated by the external device according to a basic transmission protocol between the external device and the display apparatus; marker bits in the device information frame are traversed; in response to the external device supporting the automatic control protocol, a play mode is switched according to usage scenario information added in the data stream; and in response to the external device not supporting the automatic control protocol, a play mode is switched according to a device type of the external device.Type: ApplicationFiled: June 23, 2023Publication date: October 19, 2023Inventors: Pingguang LU, Junning CHEN, Yinghao HE, Ruiji ZHANG, Tingfu XIE, Hao WANG, Fang LIU, Yanli WU
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Publication number: 20230298539Abstract: Disclosed are a display apparatus and a method for the display apparatus. The method includes: obtaining device information of an external device in connection with the display apparatus; parsing a variable frame rate mode supported by the external device from the device information by traversing a flag bit field in the device information; controlling the display to present an interactive menu, and receiving an interactive operation from a user through the interactive menu, wherein the interactive menu includes at least one option of variable frame rate modes; setting a display parameter of the display apparatus according to a first variable frame rate mode indicated by the interaction operation.Type: ApplicationFiled: May 24, 2023Publication date: September 21, 2023Inventors: Hao WANG, Pingguang LU, Yinghao HE, Jie LI, Yuxin ZHANG, Zhenhua PANG, Yuanyang WANG, Ruiji ZHANG, Tingfu XIE, Fang LIU
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Patent number: 10934531Abstract: Methods for catalyzing C—H insertion reactions using heme enzymes are described. The present disclosure provides a method for producing a C—H insertion product comprising providing an substrate having an sp3-hybridized C—H bond, a carbene precursor such as a diazo reagent, and a heme enzyme, and admixing the components in a reaction for a time sufficient to produce the C—H insertion product. Heme enzyme variants useful for carrying out in vivo and in vitro C—H insertion reactions, as well as expression vectors and host cells expressing the heme enzymes, are also described.Type: GrantFiled: January 24, 2019Date of Patent: March 2, 2021Assignee: CALIFORNIA INSTITUTE OF TECHNOLOGYInventors: Ruijie Zhang, Lena Wohlschlager, Hans H. Renata, Frances H. Arnold, Kai Chen
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Patent number: 10871985Abstract: A media file presentation method is disclosed, applicable to an application client and performed at a computing device. The computing device performs a blocking operation on a process of switching from a background state to a suspended state and covers a page screenshot by using a to-be-presented media file in the process of switching from the background state to the suspended state, the page screenshot being captured in a process of switching from a foreground state to the background state. Finally, the computing device presents the media file covering the page screenshot in a process of switching from the suspended state to the foreground state.Type: GrantFiled: July 30, 2018Date of Patent: December 22, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Qiang Liu, Lei Jiang, Ruijie Zhang
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Publication number: 20190276805Abstract: Methods for catalyzing C—H insertion reactions using heme enzymes are described. The present disclosure provides a method for producing a C—H insertion product comprising providing an substrate having an sp3-hybridized C—H bond, a carbene precursor such as a diazo reagent, and a heme enzyme, and admixing the components in a reaction for a time sufficient to produce the C—H insertion product. Heme enzyme variants useful for carrying out in vivo and in vitro C—H insertion reactions, as well as expression vectors and host cells expressing the heme enzymes, are also described.Type: ApplicationFiled: January 24, 2019Publication date: September 12, 2019Applicant: California Institute of TechnologyInventors: Ruijie Zhang, Lena Wohlschlager, Hans H. Renata, Frances H. Arnold, Kai Chen
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Publication number: 20180336060Abstract: A media file presentation method is disclosed, applicable to an application client and performed at a computing device. The computing device performs a blocking operation on a process of switching from a background state to a suspended state and covers a page screenshot by using a to-be-presented media file in the process of switching from the background state to the suspended state, the page screenshot being captured in a process of switching from a foreground state to the background state. Finally, the computing device presents the media file covering the page screenshot in a process of switching from the suspended state to the foreground state.Type: ApplicationFiled: July 30, 2018Publication date: November 22, 2018Inventors: Qiang Liu, Lei Jiang, Ruijie Zhang
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Publication number: 20180260298Abstract: Disclosed is a method and device for reporting mobile terminal behaviors, including: acquiring a configuration information from a server in a preset time interval continuously; determining whether the configuration information acquired before and after the preset time interval is the same; if it is the same, then prolonging the preset time interval by a modified duration; if it is different, then resetting the preset time interval to the initial duration; and monitoring a user's behavior according to the configuration information, when an occurrence of the user's behavior is monitored, acquiring the behavior data of the user's behavior from local and reporting the behavior data to the server.Type: ApplicationFiled: May 27, 2016Publication date: September 13, 2018Applicants: LE HOLDINGS (BEIJING) CO., LTD., LE SHI INTERNET INFORMATION & TECHNOLOGY CORP., BEIJINGInventors: Qigang WU, Ruijie ZHANG
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Publication number: 20160222423Abstract: The present invention provides methods for catalyzing the conversion of an olefin to a compound containing one or more aziridine functional groups using heme enzymes. In certain aspects, the present invention provides a reaction mixture for producing an aziridination product, the reaction mixture comprising of an olefinic substrate, a nitrene precursor, and a heme enzyme. In other certain aspects, the present invention provides a method for producing an aziridination product comprising providing an olefinic substrate, a nitrene precursor, and a heme enzyme; and admixing the components in a reaction for a time sufficient to produce an aziridine product. In other aspects, the present invention provides heme enzymes including variants and fragments thereof that are capable of carrying out in vivo and in vitro olefin aziridination reactions. Expression vectors and host cells expressing the heme enzymes are also provided by the present invention.Type: ApplicationFiled: January 26, 2016Publication date: August 4, 2016Applicant: California Institute of TechnologyInventors: Christopher C. Farwell, Ruijie Zhang