Patents by Inventor Jiawei Hu
Jiawei Hu 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: 20240093604Abstract: A method for determining a productivity of a coalbed methane well without shutting down the well includes steps of: obtaining coalbed methane basic data; based on PVT experimental data, determining a relationship table between a pressure and a coalbed methane deviation factor, and a relationship table between the pressure and a pseudo-pressure; recording daily gas production rates, bottomhole flow pressures, and cumulative gas productions at each stabilized flow pressure test moment in at least three different production stages; determining formation pressures corresponding to each stabilized flow pressure test moment based on a material balance equation; according to the formation pressures, the bottomhole flow pressures and the production rates, determining coefficients in a deliverability equation of the coalbed methane well for determining the deliverability equation; substituting the formation pressures and the bottomhole flow pressures into the deliverability equation for obtaining corresponding productType: ApplicationFiled: December 3, 2023Publication date: March 21, 2024Inventors: Bo Hu, Xiaobo Liu, Yongyi Zhou, Kui Chen, Yongming He, Linsong Liu, Yaonan Yu, Jiawei Zhang, Yongheng Wang
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Patent number: 10122868Abstract: A method of submitting an event relating to MFP device activity to an analytics service. The method of submitting an event to an analytics service comprises a receiving step of receiving a command in a first format. A writing step is provided to write a value of the received command to a stored property. A monitoring step is provided to monitor the property to determine whether or not the property has changed. A transmission step is provided to, in the case that it is determined that a stored property has changed, transmit an event corresponding to the updated property to the analytics service in accordance with a second format.Type: GrantFiled: September 17, 2015Date of Patent: November 6, 2018Assignee: Canon Europa N.V.Inventor: Jiawei Hu
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Patent number: 10048134Abstract: A non-contact medical thermometer is disclosed that includes an IR sensor assembly having an IR sensor for sensing IR radiation from a target, a distance sensor configured to determine a distance of the thermometer from the target, and a memory component operatively coupled at least to the IR sensor assembly and the distance sensor. The memory component contains predetermined compensation information that relates to predetermined temperatures of targets and to predetermined distances from at least one predetermined target. A microprocessor is operatively coupled to the memory component. The microprocessor is configured to perform temperature calculations based on the IR radiation from the target, the distance of the thermometer from the target, and the predetermined compensation information.Type: GrantFiled: August 31, 2017Date of Patent: August 14, 2018Assignee: Helen of Troy LimitedInventors: Aleksan Yildizyan, Jiawei Hu, Charles Squires, James Christopher Gorsich
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Publication number: 20180003563Abstract: A non-contact medical thermometer is disclosed that includes an IR sensor assembly having an IR sensor for sensing IR radiation from a target, a distance sensor configured to determine a distance of the thermometer from the target, and a memory component operatively coupled at least to the IR sensor assembly and the distance sensor. The memory component contains predetermined compensation information that relates to predetermined temperatures of targets and to predetermined distances from at least one predetermined target. A microprocessor is operatively coupled to the memory component. The microprocessor is configured to perform temperature calculations based on the IR radiation from the target, the distance of the thermometer from the target, and the predetermined compensation information.Type: ApplicationFiled: August 31, 2017Publication date: January 4, 2018Inventors: Aleksan Yildizyan, Jiawei Hu, Charles Squires, James Christopher Gorsich
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Publication number: 20160088165Abstract: A method of submitting an event relating to MFP device activity to an analytics service. The method of submitting an event to an analytics service comprises a receiving step of receiving a command in a first format. A writing step is provided to write a value of the received command to a stored property. A monitoring step is provided to monitor the property to determine whether or not the property has changed. A transmission step is provided to, in the case that it is determined that a stored property has changed, transmit an event corresponding to the updated property to the analytics service in accordance with a second format.Type: ApplicationFiled: September 17, 2015Publication date: March 24, 2016Inventor: Jiawei HU
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Publication number: 20150103377Abstract: A method of printing an email comprising the steps of sending an email to be printed to an email address associated with a printing apparatus using an email application on a mobile device and receiving identifying information at the email application in response to the sent email. Identifying information is passed from the email application to a printing application. The printing application sends an instruction to print an email to the printing apparatus. The printing apparatus retrieves the email for printing from the email address associated with the printing apparatus and prints the email.Type: ApplicationFiled: October 14, 2014Publication date: April 16, 2015Inventors: Benjamin John Parks, Pierre-Jean Champault, Jiawei Hu
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Publication number: 20140140368Abstract: A non-contact medical thermometer is disclosed that includes an IR sensor assembly having an IR sensor for sensing IR radiation from a target, a distance sensor configured to determine a distance of the thermometer from the target, and a memory component operatively coupled at least to the IR sensor assembly and the distance sensor. The memory component contains predetermined compensation information that relates to predetermined temperatures of targets and to predetermined distances from at least one predetermined target. A microprocessor is operatively coupled to the memory component. The microprocessor is configured to perform temperature calculations based on the IR radiation from the target, the distance of the thermometer from the target, and the predetermined compensation information.Type: ApplicationFiled: November 18, 2013Publication date: May 22, 2014Applicant: Kaz USA, Inc.Inventors: Aleksan Yildizyan, Jiawei Hu, Charles Squires, James Christopher Gorsich
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Patent number: 7263530Abstract: Apparatus for identifying topics of document data has: a word ranker (171) for ranking words that are present in or representative of the content of the document data; a co-occurrence ranker (172) for ranking co-occurrences of words that are present in or representative of the content of the document data; a phrase ranker (170) for ranking phrases in the document data; a word selector (174) for selecting the highest ranking words; a co-occurrence identifier (176) for identifying which of the highest ranking co-occurrences contain at least one of the highest ranking words; a phrase identifier (177) for identifying the phrases containing at least one word from the identified co-occurrences; a phrase selector (178) for selecting the highest ranking one or ones of the identified phrases as the topic or topics of the document data; and an output device (40) for outputting data relating to the selected topics.Type: GrantFiled: March 11, 2004Date of Patent: August 28, 2007Assignee: Canon Kabushiki KaishaInventors: Jiawei Hu, William George Imlah
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Patent number: 7234942Abstract: At least one topic in text data is determined by a topic determiner (4). A topic thread determiner (5) identifies in the text data context data associated with the at least one determined topic and provides topic representation data defining a graphical representation of the at least one topic in which are distributed visual indicia representing at least some of the context data with the distribution of the visual indicia indicating the positions within the text of the corresponding context data. The topic thread determiner (5) provides the topic representation data for display to a user on a display.Type: GrantFiled: July 1, 2003Date of Patent: June 26, 2007Assignee: Canon Kabushiki KaishaInventors: Jiawei Hu, Peter Michael Allday
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Publication number: 20040225667Abstract: Apparatus for identifying topics of document data has:Type: ApplicationFiled: March 11, 2004Publication date: November 11, 2004Applicant: CANON KABUSHIKI KAISHAInventors: Jiawei Hu, William George Imlah
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Publication number: 20040029085Abstract: At least one topic in text data is determined by a topic determiner (4). A topic thread determiner (5) identifies in the text data context data associated with the at least one determined topic and provides topic representation data defining a graphical representation of the at least one topic in which are distributed visual indicia representing at least some of the context data with the distribution of the visual indicia indicating the positions within the text of the corresponding context data. The topic thread determiner (5) provides the topic representation data for display to a user on a display.Type: ApplicationFiled: July 1, 2003Publication date: February 12, 2004Applicant: CANON KABUSHIKI KAISHAInventors: Jiawei Hu, Peter Michael Allday