Patents by Inventor Qun Chen

Qun Chen 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).

  • Patent number: 9228984
    Abstract: A GC-MS method is provided with installing a sample injector; installing a heart-cutting unit; installing a first capillary column; connecting a switching valve to the heart-cutting unit; installing a capture and release device to the heart-cutting unit; connecting the capture and release device to the switching valve; connecting the switching valve to an MS; rotating the switching valve to either connect the first and second interconnecting columns, or connect the second capillary column and the second interconnecting column; injecting the sample gas into the first capillary column; by setting a time slot and carrier gas pressure of the heart-cutting unit, while causing fractions of simple compounds to be cut out and travel to the MS, causing fractions of complex compounds to be cut out; after the simple compounds finished in MS, causing complex compounds to be released from the capture and release device; and sending the compounds.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: January 5, 2016
    Inventors: Hongliang Lu, Kai Lin, Jing Yu, Qun Chen
  • Publication number: 20150206107
    Abstract: A device, system, and method for conducting a secure transaction over a network includes receiving from a merchant a price amount associated with a purchase selection made by a user and an identification of a stored-value financial instrument having been issued to the user, and participating in a user-free electronic dialogue with a non-integrated financial institution, the user-free electronic dialogue including a request to transfer funds from the non-integrated financial institution to satisfy the price amount associated with the purchase selection. The device, system, and method further includes determining whether there are sufficient funds associated with the stored-value financial instrument. The participation in the user-free electronic dialogue to request the funds transfer from the non-integrated financial institution occurs as a result of determining that there are insufficient funds.
    Type: Application
    Filed: March 30, 2015
    Publication date: July 23, 2015
    Inventors: Qun Chen, Kenneth James Emerson, Edward Vincent O'Meara
  • Patent number: 9015074
    Abstract: A device, system, and method for conducting a secure transaction over a network includes receiving from a user, being issued a stored-value financial instrument, a dollar amount to be associated to the stored-value financial instrument, communicating the dollar amount to a debit agent residing on a network processing and communication device, receiving at the debit agent a selection of a non-integrated financial institution selected from a list that includes at least one non-integrated financial institution, receiving at the debit agent a financial-institution user-identifier from the user, communicating the financial-institution user-identifier from the debit agent to the selected non-integrated financial institution, participating in a user-free electronic dialogue between the debit agent and the selected non-integrated financial institution, the dialogue including a request to transfer funds from the selected non-integrated financial institution, and transferring, with the debit agent, the funds from the s
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: April 21, 2015
    Assignee: Mazooma Technical Services, Inc.
    Inventors: Qun Chen, Kenneth James Emerson, Edward Vincent O'Meara
  • Publication number: 20150072446
    Abstract: The present invention is directed to methods for tailoring the work function of electrodes in organic electronics using interfacial modifiers comprising functionalized semiconducting polymers and/or small molecules.
    Type: Application
    Filed: June 21, 2012
    Publication date: March 12, 2015
    Applicants: NATIONAL RESEARCH COUNCIL OF CANADA, THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
    Inventors: Brian Worfolk, Qun Chen, Jillian Buriak
  • Patent number: 8623269
    Abstract: The present disclosure relates to a hopper and a reduction device using the same. The hopper and the reduction device can be used to refining a material using thermal reduction reaction. The reduction device has a body defining cavity and a hopper, wherein the hopper is slidably disposed in the cavity.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: January 7, 2014
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Jian-Xun Ren, Kang-Ding Yang, Qun Chen
  • Publication number: 20130126719
    Abstract: A GC-MS method is provided with installing a sample injector; installing a heart-cutting unit; installing a first capillary column; connecting a switching valve to the heart-cutting unit; installing a capture and release device to the heart-cutting unit; connecting the capture and release device to the switching valve; connecting the switching valve to an MS; rotating the switching valve to either connect the first and second interconnecting columns, or connect the second capillary column and the second interconnecting column; injecting the sample gas into the first capillary column; by setting a time slot and carrier gas pressure of the heart-cutting unit, while causing fractions of simple compounds to be cut out and travel to the MS, causing fractions of complex compounds to be cut out; after the simple compounds finished in MS, causing complex compounds to be released from the capture and release device; and sending the compounds.
    Type: Application
    Filed: September 11, 2012
    Publication date: May 23, 2013
    Inventors: Hongliang Lu, Kai Lin, Jing Yu, Qun Chen
  • Publication number: 20120330841
    Abstract: A device, system, and method for conducting a secure transaction over a network includes receiving from a user, being issued a stored-value financial instrument, a dollar amount to be associated to the stored-value financial instrument, communicating the dollar amount to a debit agent residing on a network processing and communication device, receiving at the debit agent a selection of a non-integrated financial institution selected from a list that includes at least one non-integrated financial institution, receiving at the debit agent a financial-institution user-identifier from the user, communicating the financial-institution user-identifier from the debit agent to the selected non-integrated financial institution, participating in a user-free electronic dialogue between the debit agent and the selected non-integrated financial institution, the dialogue including a request to transfer funds from the selected non-integrated financial institution, and transferring, with the debit agent, the funds from the s
    Type: Application
    Filed: September 10, 2012
    Publication date: December 27, 2012
    Inventors: Qun Chen, Kenneth James Emerson, Edward Vincent O'Meara
  • Publication number: 20120261693
    Abstract: A light-emitting diode device. In one embodiment, the light-emitting device includes a heat-dissipating mount and a light-emitting diode chip. The heat-dissipating mount has a cavity, wherein the cavity includes an embedded portion and an inclined surface connected with the embedded portion. The light-emitting diode chip includes a substrate partly embedded into the embedded portion. A lower region of a side surface of the substrate has a first unsmooth surface, the first unsmooth surface has an exposed portion protruding above the embedded portion, and a bottom edge of the lower region is connected to a bottom surface of the substrate.
    Type: Application
    Filed: August 10, 2011
    Publication date: October 18, 2012
    Applicant: CHI MEI LIGHTING TECHNOLOGY CORP.
    Inventor: Kuan-Qun Chen
  • Patent number: 8271385
    Abstract: A method for conducting a secure transaction over a network includes the steps of receiving a price and a transaction identifier from a merchant, the transaction identifier identifying a purchase selection made by a user, receiving a user identifier from a user, receiving a financial institution selection from the user, initiating a communication session with the selected financial institution, receiving a financial-institution user-identifier from the user, communicating the financial-institution user-identifier to the selected financial institution, communicating to the selected financial institution a request to transfer funds, receiving the funds from the selected financial institution, and sending the funds to the merchant.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: September 18, 2012
    Assignee: Mazooma Technical Services, Inc.
    Inventors: Kenneth James Emerson, Edward Vincent O'Meara, Qun Chen
  • Patent number: 8246207
    Abstract: A multifunctional integrated dimming controller and an LED solar traffic marking panel fitted with this controller. The multifunctional integrated dimming controller is applied to the marking panel for combining and controlling its dimming function. The multifunctional integrated dimming controller includes a controller casing having an assembly surface and a terminal coupling portion. A contact block of solar photovoltaic panel is assembled on the coupling portion and connected with the solar photovoltaic panel. A contact block is assembled on the terminal coupling portion and connected with the electrical storage device. An LED contact block is assembled on the coupling portion and connected with the LED unit. An external sensing contact block is assembled on the coupling portion and connected with the external sensor. An integrated electrical control module is accommodated into the controller casing including a circuit board, a dimming processor on the circuit board and an electrical control unit.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: August 21, 2012
    Assignee: Safety Traffic Equipment Co., Ltd.
    Inventors: Yi-Qun Chen, Shuei-Tian Cai
  • Patent number: 8240878
    Abstract: An LED waterproof diffuser has an LED substrate housing, a diffusing portion and an embedded locating portion. The housing is of a 3D holding space formed by an end wall and a periphery. An LED inlet is formed at the other end of the periphery. The hollow diffusing portion is protruded from the center of the end wall of the LED substrate housing in a reducing pattern. The embedded locating portion is formed externally onto the diffusing portion, and can also be embedded securely into the hole of an existing shell plate. The diffuser allows one to assemble a single or several LED units, thus reducing the manufacturing cost and realizing excellent waterproofing effects, while enabling partial replacement or maintenance of LED elements. Moreover, since the outer diameter of the diffusing portion is smaller than that of the LED substrate housing, a smaller hole area for assembly can be obtained.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: August 14, 2012
    Assignee: Safety Traffic Equipment Co., Ltd.
    Inventor: Yi-Qun Chen
  • Publication number: 20120044677
    Abstract: An LED waterproof diffuser has an LED substrate housing, a diffusing portion and an embedded locating portion. The housing is of a 3D holding space formed by an end wall and a periphery. An LED inlet is formed at the other end of the periphery. The hollow diffusing portion is protruded from the center of the end wall of the LED substrate housing in a reducing pattern. The embedded locating portion is formed externally onto the diffusing portion, and can also be embedded securely into the hole of an existing shell plate. The diffuser allows one to assemble a single or several LED units, thus reducing the manufacturing cost and realizing excellent waterproofing effects, while enabling partial replacement or maintenance of LED elements. Moreover, since the outer diameter of the diffusing portion is smaller than that of the LED substrate housing, a smaller hole area for assembly can be obtained.
    Type: Application
    Filed: August 20, 2010
    Publication date: February 23, 2012
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Yi-Qun CHEN
  • Publication number: 20110246250
    Abstract: A new computer-readable medium, computer-implemented method, and system is provided which can allow a user to make changes to the planning data, generate a new plan, generate a new solution based on the generated plan, or perform an alternative scenario analysis on the generated plan. In one embodiment, a new model for representing planning data, identified as a “base-plus-delta” model is provided. In another embodiment, a new web service implementation for a planning engine is provided. In another embodiment, a new technique for copying plans to perform an alternative scenario analysis on the copied plan is provided. In another embodiment, an automatic propagation of user changes from a database directly to an in-memory object is provided. In certain embodiments of the invention, two or more of the described features can be combined to provide an interactive supply chain planning system.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 6, 2011
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Manoj ABRAHAM, Qun CHEN
  • Publication number: 20110246249
    Abstract: A new computer-readable medium, computer-implemented method, and system is provided which can allow a user to make changes to the planning data, generate a new plan, generate a new solution based on the generated plan, or perform an alternative scenario analysis on the generated plan. In one embodiment, a new model for representing planning data, identified as a “base-plus-delta” model is provided. In another embodiment, a new web service implementation for a planning engine is provided. In another embodiment, a new technique for copying plans to perform an alternative scenario analysis on the copied plan is provided. In another embodiment, an automatic propagation of user changes from a database directly to an in-memory object is provided. In certain embodiments of the invention, two or more of the described features can be combined to provide an interactive supply chain planning system.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 6, 2011
    Applicant: Oracle International Corporation
    Inventors: Manoj ABRAHAM, Qun CHEN
  • Publication number: 20110234424
    Abstract: An LED water-proofing diffuser embedded into the shell plate, said LED water-proofing diffuser includes an LED baseplate retaining shell, which is a 3D holding space formed by an end wall and a circumferential flange. An LED assembly port is formed at the other end of the circumferential flange. An LED diffusing portion has a hollow shape protruding from the end wall of the LED baseplate retaining shell. The LED diffusing portion is available with light transmittance. An embedded positioning portion is integrally formed onto the exterior of the end wall or circumferential flange of the LED baseplate retaining shell. Said embedded positioning portion can be embedded securely into the hole of existing shell plate. Said LED water-proofing diffuser can be assembled with a single or several LED units, and waterproofing is made possible within the space of the LED water-proofing diffuser.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 29, 2011
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Yi-Qun CHEN
  • Publication number: 20110156926
    Abstract: A multifunctional integrated dimming controller and an LED solar traffic marking panel fitted with this controller. The multifunctional integrated dimming controller is applied to the marking panel for combining and controlling its dimming function. The multifunctional integrated dimming controller includes a controller casing having an assembly surface and a terminal coupling portion. A contact block of solar photovoltaic panel is assembled on the coupling portion and connected with the solar photovoltaic panel. A contact block is assembled on the terminal coupling portion and connected with the electrical storage device. An LED contact block is assembled on the coupling portion and connected with the LED unit. An external sensing contact block is assembled on the coupling portion and connected with the external sensor. An integrated electrical control module is accommodated into the controller casing including a circuit board, a dimming processor on the circuit board and an electrical control unit.
    Type: Application
    Filed: December 30, 2009
    Publication date: June 30, 2011
    Applicant: SAFETY TRAFFIC EQUIPMENT Co., Ltd.
    Inventors: Yi-Qun Chen, Shuei-Tian Cai
  • Patent number: 7906921
    Abstract: A container includes a container body and a container cover. The container cover includes a cover seat, a door panel and an induction actuation arrangement. The cover seat has an accessing window communicating with a container cavity. The door panel is pivotally coupling with the cover seat to move between a closed position and an opened position. The induction actuation arrangement includes an induction unit supported by the cover seat for detecting a presence of an object approaching the cover seat within a detection area of the induction unit, and an actuation unit driving the door panel between the closed position and the opened position.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: March 15, 2011
    Inventors: Xin Wang, Jiang Qun Chen
  • Publication number: 20110042867
    Abstract: The present disclosure relates to a hopper and a reduction device using the same. The hopper and the reduction device can be used to refining a material using thermal reduction reaction. The reduction device has a body defining cavity and a hopper, wherein the hopper is slidably disposed in the cavity.
    Type: Application
    Filed: May 18, 2010
    Publication date: February 24, 2011
    Applicants: TSINGHUA UNIVERSITY, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIAN-XUN REN, KANG-DING YANG, QUN CHEN
  • Publication number: 20110013391
    Abstract: The present invention provides a light emitting diode (LED) marking panel, including a substrate, which forms a marking surface; a protruding flange, which is protruded on the periphery of the marking surface of the substrate; and a recessed space is formed internally onto the protruding flange. Multiple LED units are arranged at intervals on the marking surface of the substrate and electrically connected via conductor wire. A transparent waterproof layer is formed by a transparent waterproof agent that is filled into the recessed space of the protruding flange. A chromogenic layer, attached onto the transparent waterproof layer, is defined with preset shape and color, such that the light emitted from LED units can pass through it. The LED units and conductor wire feature excellent waterproofing with the covering of the transparent waterproof layer, and the LED marking panel can be used more robustly and durably with much longer service life.
    Type: Application
    Filed: July 16, 2009
    Publication date: January 20, 2011
    Inventor: Yi-Qun CHEN
  • Patent number: D627944
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: November 23, 2010
    Inventors: Xin Wang, Jiang Qun Chen