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).

  • Publication number: 20240093604
    Abstract: 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 product
    Type: Application
    Filed: December 3, 2023
    Publication date: March 21, 2024
    Inventors: Bo Hu, Xiaobo Liu, Yongyi Zhou, Kui Chen, Yongming He, Linsong Liu, Yaonan Yu, Jiawei Zhang, Yongheng Wang
  • Patent number: 10122868
    Abstract: 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: Grant
    Filed: September 17, 2015
    Date of Patent: November 6, 2018
    Assignee: Canon Europa N.V.
    Inventor: Jiawei Hu
  • Patent number: 10048134
    Abstract: 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: Grant
    Filed: August 31, 2017
    Date of Patent: August 14, 2018
    Assignee: Helen of Troy Limited
    Inventors: Aleksan Yildizyan, Jiawei Hu, Charles Squires, James Christopher Gorsich
  • Publication number: 20180003563
    Abstract: 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: Application
    Filed: August 31, 2017
    Publication date: January 4, 2018
    Inventors: Aleksan Yildizyan, Jiawei Hu, Charles Squires, James Christopher Gorsich
  • Publication number: 20160088165
    Abstract: 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: Application
    Filed: September 17, 2015
    Publication date: March 24, 2016
    Inventor: Jiawei HU
  • Publication number: 20150103377
    Abstract: 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: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventors: Benjamin John Parks, Pierre-Jean Champault, Jiawei Hu
  • Publication number: 20140140368
    Abstract: 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: Application
    Filed: November 18, 2013
    Publication date: May 22, 2014
    Applicant: Kaz USA, Inc.
    Inventors: Aleksan Yildizyan, Jiawei Hu, Charles Squires, James Christopher Gorsich
  • Patent number: 7263530
    Abstract: 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: Grant
    Filed: March 11, 2004
    Date of Patent: August 28, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Jiawei Hu, William George Imlah
  • Patent number: 7234942
    Abstract: 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: Grant
    Filed: July 1, 2003
    Date of Patent: June 26, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Jiawei Hu, Peter Michael Allday
  • Publication number: 20040225667
    Abstract: Apparatus for identifying topics of document data has:
    Type: Application
    Filed: March 11, 2004
    Publication date: November 11, 2004
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Jiawei Hu, William George Imlah
  • Publication number: 20040029085
    Abstract: 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: Application
    Filed: July 1, 2003
    Publication date: February 12, 2004
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Jiawei Hu, Peter Michael Allday