Patents by Inventor Dan Xiao
Dan Xiao 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: 12339757Abstract: An error injection technique involves: receiving a logic error including an injection address parameter and an injection error parameter, and matching the injection address parameter in the logic error with a request address parameter in a response to a data request in at least one workflow. The technique further involves: in a case that the injection address parameter is matched with the request address parameter, injecting the injection error parameter into the response to the data request. Such a technique provides a flexible error injection mode, which may fully test the reliability and availability of storage devices, thereby providing high-quality storage services for users.Type: GrantFiled: July 13, 2023Date of Patent: June 24, 2025Assignee: Dell Products L.P.Inventors: Jianbin Kang, Sihang Xia, Dan Xiao
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Publication number: 20250072573Abstract: A hair straightening device comprises: a hand-held part, a first outlet member, a second outlet member. The second outlet member is arranged parallel to the first outlet member, the first outlet member and the second outlet member are respectively connected with the hand-held part, and a working space is defined between the first outlet member and the second outlet member; wherein at least one of the first outlet member and the second outlet member includes an air chamber and an air outlet communicated with the air chamber, the air outlet is extended along the length of the outlet member; wherein wall of the working space close to the air outlet includes a guiding bevel, the guiding bevel is configured for guiding airflow in the air chamber to the working space; wherein the air outlet is provided with a plurality of deflectors spaced along the direction of the outlet member.Type: ApplicationFiled: August 29, 2024Publication date: March 6, 2025Applicants: SHENZHEN XIAOTI DAZUO TECHNOLOGY CO., LTD., DONGGUAN MEISHENG INTELLIGENT TECHNOLOGY CO., LTD.Inventors: RUIBO ZHANG, LEI CHEN, HAILU SHANG, BO SUN, DAN XIAO
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Publication number: 20240232031Abstract: An error injection technique involves: receiving a logic error including an injection address parameter and an injection error parameter, and matching the injection address parameter in the logic error with a request address parameter in a response to a data request in at least one workflow. The technique further involves: in a case that the injection address parameter is matched with the request address parameter, injecting the injection error parameter into the response to the data request. Such a technique provides a flexible error injection mode, which may fully test the reliability and availability of storage devices, thereby providing high-quality storage services for users.Type: ApplicationFiled: July 13, 2023Publication date: July 11, 2024Inventors: Jianbin Kang, Sihang Xia, Dan Xiao
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Patent number: 12014004Abstract: A touch control method, a touch control circuit system, and a touch device, the touch device includes a plurality of touch electrodes, the touch control method includes: step S1, sending a scanning signal to the plurality of touch electrodes; step S2, acquiring first touch data and second touch data according to the scanning signal; and step S3, the touch device defining a plurality of touch nodes, each of the plurality of touch nodes corresponding to the first touch data and the second touch data, defining at least one target touch node according to a difference between the first touch data and the second touch data, and calculating a current touch position according to the first touch data and the second touch data of the at least one target touch node.Type: GrantFiled: February 26, 2020Date of Patent: June 18, 2024Assignee: FocalTech Electronics (Shenzhen) Co., Ltd.Inventors: Wei-Jing Hou, Jian-Wu Chen, Hui-Dan Xiao, Da-Chun Wu, Zhen-Huan Mou, You-Gang Gong, Guan-Qun Pan
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Patent number: 11934610Abstract: A touch control method is provided. The touch control method is applied in a touch device including a plurality of touch electrodes, the touch control method includes: step S1, sending a scanning signal to the plurality of touch electrodes, the scanning signal being a multi-frequency scanning signal; step S2, acquiring touch data according to the multi-frequency scanning signal; and step S3, calculating a current touch position according to the touch data.Type: GrantFiled: February 26, 2020Date of Patent: March 19, 2024Assignee: FocalTech Electronics (Shenzhen) Co., Ltd.Inventors: Wei-Jing Hou, Jian-Wu Chen, Hui-Dan Xiao, Da-Chun Wu, Zhen-Huan Mou, You-Gang Gong, Guan-Qun Pan
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Publication number: 20240077423Abstract: A transcriptional regulator specifically responding to D-2-hydroxyglutarate (D-2-HG) and its application in the biological detection of D-2-HG. Wherein the transcriptional regulator is named DhdR and the nucleotide sequence is shown as SEQ ID NO: 1. The D-2-HG biosensors BD2HG-0 and BD2HG-1 are constructed using the transcriptional regulator DhdR and can detect biological samples containing D-2-HG.Type: ApplicationFiled: March 21, 2021Publication date: March 7, 2024Applicant: SHANDONG UNIVERSITYInventors: Chao GAO, Dan XIAO, Wen ZHANG, Cuiqing MA, Ping XU
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Publication number: 20230200426Abstract: A sweetener syrup comprising at least 80% wt/wt dissolved solids of an indigestible maltodextrin with the remainder of the dissolved solids comprising saccharides and oligosaccharides and wherein a ratio of trisaccharides to monosaccharides plus disaccharides is at least 1.2 to 1. Excluding the indigestible maltodextrin, trisaccharides are the dominant saccharides in the syrup typically being 30%-42% and the combination of monosaccharides and disaccharides are less than 25%. Such syrups allow the preparation of food products, illustrated by food bars, that have less than 1 g sugar per 60 g serving size. Such food bars also have prolonged shelf life. Other food products exemplified are pudding and ketchup, that can have FDA nutrition label suitable for reduced sugar claims.Type: ApplicationFiled: December 23, 2021Publication date: June 29, 2023Inventors: Dan Xiao, Alyssa Davis, Michelle Schwenk, Leda Strand
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Patent number: 11486908Abstract: An electronic integrated multi-electrode detection system of a potential determination includes a multi-electrode array, a circuit unit and a total signal output and acquisition unit. The circuit unit includes a multi-electrode array signal input end, a high input impedance voltage follower, a phase shifting filter circuit, an extension module input end, a summing circuit and a total output signal end. The detection system promotes the detection sensitivity and increase the accuracy and precision of detection results. The detection system can be used for monitoring the change in trace ion concentration in a sample, analyzing a constant conventional sample and analyzing a sample with higher error requirement. The detection system can be widely applied to various analysis detection fields, including life sciences, environmental sciences, medicine clinics, and the like.Type: GrantFiled: February 11, 2018Date of Patent: November 1, 2022Assignee: SICHUAN UNIVERSITYInventors: Dan Xiao, Chunling Wang, Hongyan Yuan, Zhijuan Duan
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Publication number: 20220137776Abstract: A touch control method, a touch control circuit system, and a touch device, the touch device includes a plurality of touch electrodes, the touch control method includes: step S1, sending a scanning signal to the plurality of touch electrodes; step S2, acquiring first touch data and second touch data according to the scanning signal; and step S3, the touch device defining a plurality of touch nodes, each of the plurality of touch nodes corresponding to the first touch data and the second touch data, defining at least one target touch node according to a difference between the first touch data and the second touch data, and calculating a current touch position according to the first touch data and the second touch data of the at least one target touch node.Type: ApplicationFiled: February 26, 2020Publication date: May 5, 2022Inventors: WEI-JING HOU, JIAN-WU CHEN, HUI-DAN XIAO, DA-CHUN WU, ZHEN-HUAN MOU, YOU-GANG GONG, GUAN-QUN PAN
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Publication number: 20220137775Abstract: A touch control method is provided. The touch control method is applied in a touch device including a plurality of touch electrodes, the touch control method includes: step S1, sending a scanning signal to the plurality of touch electrodes, the scanning signal being a multi-frequency scanning signal; step S2, acquiring touch data according to the multi-frequency scanning signal; and step S3, calculating a current touch position according to the touch data.Type: ApplicationFiled: February 26, 2020Publication date: May 5, 2022Inventors: WEI-JING HOU, JIAN-WU CHEN, HUI-DAN XIAO, DA-CHUN WU, ZHEN-HUAN MOU, YOU-GANG GONG, GUAN-QUN PAN
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Patent number: 10706451Abstract: The present invention relates to an intelligent market automatic clearing system comprises a device part and a system part, wherein the device part comprises commodity electronic price tags, a self-service weighing apparatus, a shopping ring, a mobile phone, a shopping basket and a market automatic clearing device. The system part comprises intelligent market automatic clearing APP software, an intelligent market clearing system and an intelligent market clearing system data cloud service platform. The market automatic clearing device comprises a shopping basket moving frame, a visual recognition apparatus, a mechanical commodity picking apparatus, a bar code and RFID recognition apparatus table, an anti-theft decoding apparatus, a mechanical packaging apparatus table, a clearing table, an anti-theft detection door and an automatic channel door.Type: GrantFiled: April 3, 2015Date of Patent: July 7, 2020Inventor: Dan Xiao
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Publication number: 20200057023Abstract: An electronic integrated multi-electrode detection system of a potential determination includes a multi-electrode array, a circuit unit and a total signal output and acquisition unit. The circuit unit includes a multi-electrode array signal input end, a high input impedance voltage follower, a phase shifting filter circuit, an extension module input end, a summing circuit and a total output signal end. The detection system promotes the detection sensitivity and increase the accuracy and precision of detection results. The detection system can be used for monitoring the change in trace ion concentration in a sample, analyzing a constant conventional sample and analyzing a sample with higher error requirement. The detection system can be widely applied to various analysis detection fields, including life sciences, environmental sciences, medicine clinics, and the like.Type: ApplicationFiled: February 11, 2018Publication date: February 20, 2020Applicant: SICHUAN UNIVERSITYInventors: Dan XIAO, Chunling WANG, Hongyan YUAN, Zhijuan DUAN
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Patent number: 10377725Abstract: The present invention relates to a phenyl amino pyrimidine compound or a polymorph of a salt thereof, specifically, to N-(cyanomethyl)-4-(2-((4-(2?,2?,6?,6?-d4-morpholino)phenyl)amino)pyrimidin-4-yl)benzamide, or a pharmaceutically acceptable salt thereof, or a polymorph of a solvate thereof, that is, a compound shown in formula I or salt thereof, or a polymorph of a solvate thereof. The polymorph is suitable for preparing a pharmaceutical composition for suppressing non-receptor tyrosine kinases (such as JAK kinase).Type: GrantFiled: June 24, 2016Date of Patent: August 13, 2019Assignee: Suzhou Zelgen Biopharmaceuticals Co., Ltd.Inventors: Binhua Lv, Chengwei Li, Dan Xiao
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Publication number: 20180179169Abstract: The present invention relates to a phenyl amino pyrimidine compound or a polymorph of a salt thereof, specifically, to N-(cyanomethyl)-4-(2-((2?,2?,6?,6?-d4-morpholino)pheny)amino)pyrimidin-4-yl)benzamide, or a pharmaceutically acceptable salt thereof, or a polymorph of a solvate thereof, that is, a compound shown in formula I or salt thereof, or a polymorph of a solvate thereof. The polymorph is suitable for preparing a pharmaceutical composition for suppressing non-receptor tyrosine kinases (such as JAK kinase).Type: ApplicationFiled: June 24, 2016Publication date: June 28, 2018Inventors: Binhua LV, Chengwei LI, Dan XIAO
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Patent number: 9973853Abstract: The present invention is applicable to the field of audio collection and provides a fixed apparatus and an audio collection device. Multiple groups of simulated ear structures are disposed on the fixed apparatus, and the simulated ear structures have simulated ear canal openings used for placing audio collectors. The audio collectors may placed in simulated ear canal openings of the simulated ear structures of the fixed apparatus, so that collected audio signals have richer sources, higher quality, and higher stereoscopic sensation. The fixed apparatus may be used for audio recording in multiple orientations, so that smoothness, clearness, and comfort during sound field fusion and switching are ensured, more complete and richer sound field information is collected, the best sound field naturalness can be obtained, and a requirement for synchronization between a sound and an image in a VR panoramic video technology is met.Type: GrantFiled: March 30, 2017Date of Patent: May 15, 2018Assignee: Scenes Sound Digital Technology (Shenzhen) Co., Ltd.Inventors: Ruibo Zhang, Hui Lin, Dan Xiao, Fang Wenbin
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Publication number: 20180048961Abstract: The present invention is applicable to the field of audio collection and provides a fixed apparatus and an audio collection device. Multiple groups of simulated ear structures are disposed on the fixed apparatus, and the simulated ear structures have simulated ear canal openings used for placing audio collectors. The audio collectors may placed in simulated ear canal openings of the simulated ear structures of the fixed apparatus, so that collected audio signals have richer sources, higher quality, and higher stereoscopic sensation. The fixed apparatus may be used for audio recording in multiple orientations, so that smoothness, clearness, and comfort during sound field fusion and switching are ensured, more complete and richer sound field information is collected, the best sound field naturalness can be obtained, and a requirement for synchronization between a sound and an image in a VR panoramic video technology is met.Type: ApplicationFiled: March 30, 2017Publication date: February 15, 2018Applicant: Scenes Sound Digital Technology (Shenzhen) Co., LtdInventors: RUIBO ZHANG, HUI LIN, DAN XIAO, FANG WENBIN
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Patent number: 9702953Abstract: A method of sampling in pure phase encode MRI including restricting sampled points to a specified region.Type: GrantFiled: August 10, 2012Date of Patent: July 11, 2017Assignee: University of New BrunswickInventors: Dan Xiao, Bruce Balcom
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Publication number: 20170046767Abstract: The present invention relates to an intelligent market automatic clearing system comprises a device part and a system part, wherein the device part comprises commodity electronic price tags, a self-service weighing apparatus, a shopping ring, a mobile phone, a shopping basket and a market automatic clearing device. The system part comprises intelligent market automatic clearing APP software, an intelligent market clearing system and an intelligent market clearing system data cloud service platform. The market automatic clearing device comprises a shopping basket moving frame, a visual recognition apparatus, a mechanical commodity picking apparatus, a bar code and RFID recognition apparatus table, an anti-theft decoding apparatus, a mechanical packaging apparatus table, a clearing table, an anti-theft detection door and an automatic channel door.Type: ApplicationFiled: April 3, 2015Publication date: February 16, 2017Inventor: Dan Xiao
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Patent number: 9384782Abstract: The present invention is applicable to the field of multimedia technologies and provides a record file editing method and system, where the method includes: performing fragmentation on an audio file to acquire multiple audio fragments; performing fragment cutting on the multiple acquired audio fragments; storing a fragment time period, a quantity of audio fragments, a fragment cutting time point, and an audio fragment number in a preset record file of the fragment cutting time point; reading each fragment cutting time point from the record file of the fragment cutting time point, performing time mapping on the fragment cutting time point, and storing, in an array, a new fragment cutting time point that is obtained after the mapping; and reading a prestored interaction mapping file between a document and audio, and performing an adjustment on a time point in the interaction mapping file between a document and audio according to the new fragment cutting time point.Type: GrantFiled: April 2, 2014Date of Patent: July 5, 2016Assignee: SHENZHEN UNIVERSITYInventors: Shumin Cai, Zhuolin Yang, Jianyong Chen, Dan Xiao
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Patent number: 9304179Abstract: An MRI sampling method combining phase and frequency encoding.Type: GrantFiled: August 10, 2012Date of Patent: April 5, 2016Assignee: University of New BrunswickInventors: Dan Xiao, Bruce Balcom