Patents by Inventor Bing Du

Bing Du 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: 20190144756
    Abstract: Systems and methods are provided for integrating a fluidized coking process, optionally a coke gasification process, and processes for production of additional liquid products from the coking and/or gasification process. In some aspects, the integrated processes can allow for conversion of olefins generated during a fluidized coking process to form additional liquid products. Additionally or alternately, in some aspects the integrated processes can allow for separation of syngas from the flue gas/fuel gas generated by a gasifier integrated with a fluidized coking process. This syngas can then be used to form methanol, which can then be converted in a methanol conversion process to form heavier products. In such aspects, olefins generated during the fluidized coking process can be added to the methanol conversion process to improve the yield.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 16, 2019
    Inventors: Tien V. Le, Brenda A. Raich, Bing Du, Mohsen N. Harandi, Suriyanarayanan Rajagopalan
  • Patent number: 10253282
    Abstract: This disclosure relates to a cleaning composition that contains 1) at least one redox agent; 2) at least one first chelating agent, the first chelating agent being a polyaminopolycarboxylic acid; 3) at least one second chelating agent different from the first chelating agent, the second chelating agent containing at least two nitrogen-containing groups; 4) at least one metal corrosion inhibitor, the metal corrosion inhibitor being a substituted or unsubstituted benzotriazole; 5) at least one organic solvent selected from the group consisting of water soluble alcohols, water soluble ketones, water soluble esters, and water soluble ethers; 6) water; and 7) optionally, at least one pH adjusting agent, the pH adjusting agent being a base free of a metal ion. This disclosure also relates to a method of using the above composition for cleaning a semiconductor substrate.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: April 9, 2019
    Assignee: Fujifilm Electronic Materials U.S.A., Inc.
    Inventors: Tomonori Takahashi, Bing Du, William A. Wojtczak, Thomas Dory, Emil A. Kneer
  • Patent number: 10173946
    Abstract: Apparatuses and processes for converting an oxygenate feedstock, such as methanol and/or dimethyl ether, in a fluidized bed containing a catalyst to hydrocarbons, such as gasoline boiling components, olefins and aromatics are provided herein.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: January 8, 2019
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Bing Du, Samuel A. Tabak, Mitch L. Hindman, Eric B. Shen, David L. Johnson, Mohsen N. Harandi, Clay R. Sutton, Lu Han, Michael F. Raterman, Zhongcheng Wang, Samia Ilias, Brett Loveless, Stephen J. McCarthy
  • Publication number: 20180169602
    Abstract: A method is provided for upgrading a hydrocarbon feed. The method may include contacting a hydrocarbon feed with a catalyst in a fluidized bed reactor; directing a portion of the catalyst from the fluidized bed reactor to a regeneration zone, such that the portion of the catalyst flows in a first direction through the regeneration zone; directing combustion air into the regeneration zone in a counter-flow direction to the first direction, wherein the combustion air is provided at a rate of about 100.05% or less of the stoichiometric air requirement for combusting coke present on the portion of catalyst; regenerating the portion of the catalyst in the regeneration zone to produce regenerated catalyst; and directing a portion of the hydrocarbon feed to combine with the regenerated catalyst downstream of the regeneration zone and lift the regenerated catalyst back to the fluidized bed reactor.
    Type: Application
    Filed: November 29, 2017
    Publication date: June 21, 2018
    Inventors: Mohsen N. Harandi, Alvin U. Chen, Charles R. Bolz, Christopher G. Smalley, Masaaki Sugita, Suriyanarayanan Rajagopalan, Bing Du
  • Patent number: 9971818
    Abstract: The present disclosure relates to a method, system, and computer program product for integrating data between a plurality of different enterprise systems. An illustrative embodiment of the disclosure provides a method for integrating data between different systems, comprising: acquiring a user interface metadata for each of a plurality of enterprise systems, wherein the user interface metadata of an enterprise system corresponds to data in the same enterprise system and describes how the data should be presented on a user interface of the enterprise system; in response to acquiring the user interface metadata for each of the plurality of enterprise systems, generating a user interface presentation for each of the plurality of enterprise systems according to the user interface metadata; and establishing, for each of the plurality of enterprise systems, a first mapping between the user interface presentation and a structure of the data.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: May 15, 2018
    Assignee: International Business Machines Corporation
    Inventors: Bing Bing Du, Qian Li Jin, Ma Jirong, Kai Lin Li, Wu Wei, Wei Guo Xing
  • Patent number: 9938205
    Abstract: Apparatuses and processes for converting an oxygenate feedstock, such as methanol and dimethyl ether, in a fluidized bed containing a catalyst to hydrocarbons, such as gasoline boiling components, olefins and aromatics are provided herein.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: April 10, 2018
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Bing Du, Samuel A. Tabak, Mitch L. Hindman, Eric B. Shen, David L. Johnson, Mohsen N. Harandi, Clay R. Sutton, Lu Han, Michael F. Raterman, Zhongcheng Wang, Rohit Vijay, Stephen J. McCarthy
  • Patent number: 9914902
    Abstract: This disclosure relates to photoresist stripping compositions containing 1) at least one water soluble polar aprotic organic solvent; 2) at least one alcohol solvent; 3) at least one quaternary ammonium hydroxide; 4) water; 5) at least one copper corrosion inhibitor selected from 6-substituted-2,4-diamino-1,3,5-triazines; and 6) optionally, at least one defoaming surfactant.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: March 13, 2018
    Assignee: Fujifilm Electronic Materials U.S.A., Inc.
    Inventors: Bing Du, Thomas Dory, William A. Wojtczak
  • Patent number: 9834746
    Abstract: This disclosure relates to a cleaning composition that contains 1) at least one chelating agent, the chelating agent being a polyaminopolycarboxylic acid; 2) at least one organic solvent selected from the group consisting of water soluble alcohols, water soluble ketones, water soluble esters, and water soluble ethers; 3) at least one monocarboxylic acid containing a primary or secondary amino group and at least one additional basic group containing nitrogen; 4) at least one metal corrosion inhibitor, the metal corrosion inhibitor being a substituted or unsubstituted benzotriazole; and 5) water. This disclosure also relates to a method of using the above composition for cleaning a semiconductor substrate.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: December 5, 2017
    Assignee: Fujifilm Electronic Materials U.S.A., Inc.
    Inventors: Thomas Dory, Bing Du, Tomonori Takahashi, Emil A. Kneer
  • Patent number: 9693886
    Abstract: A short sheath delivery system comprises a delivery device for a stent and a fixing device. A delivery device is used for delivering a stent part on a stricture lesion via an endoscope along a guidewire; the fixing device is used for fixing the delivery device on an endoscope biopsy port. The delivery device comprises a tip, an inner rod, a secondary rod, a main rod, a sliding rod, a trailing end, a guidewire cavity, an injection tube, a stent, a short sheath, a connection thread and a handle; the stent is preloaded in an empty cavity formed by the inner rod and the short sheath; the length of the short sheath is longer than that of the stent, and is less than that of the secondary rod; the external diameter of the secondary rod is less than the inner diameter of the short sheath, and the external diameter of the main rod is equal to or greater than that of the short sheath; the handle is sleeved around the sliding rod; and the handle is connected with the short sheath by the connection thread.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: July 4, 2017
    Assignee: HARBIN MEDICAL UNIVERSITY
    Inventors: Bingrong Liu, Bing Du, Zhonghong Liu, Shizhu Jin
  • Patent number: 9670417
    Abstract: A fluid coking unit for converting a heavy oil feed to lower boiling products by thermal has a centrally-apertured annular baffle at the top of the stripping zone below the coking zone to inhibit recirculation of solid particles from the stripping zone to the coking zone. By inhibiting recirculation of the particles from the stripping zone to the coking zone, the temperatures of the two zones are effectively decoupled, enabling the coking zone to be run at a lower temperature than the stripping zone to increase the yield of liquid products.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: June 6, 2017
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Bing Du, Timothy M. Healy, Fritz A. Bernatz, Yi En Huang, Zachary R. Martin, Brenda A. Raich
  • Publication number: 20170101608
    Abstract: This disclosure relates to a cleaning composition that contains 1) at least one redox agent; 2) at least one first chelating agent, the first chelating agent being a polyaminopolycarboxylic acid; 3) at least one second chelating agent different from the first chelating agent, the second chelating agent containing at least two nitrogen-containing groups; 4) at least one metal corrosion inhibitor, the metal corrosion inhibitor being a substituted or unsubstituted benzotriazole; 5) at least one organic solvent selected from the group consisting of water soluble alcohols, water soluble ketones, water soluble esters, and water soluble ethers; 6) water; and 7) optionally, at least one pH adjusting agent, the pH adjusting agent being a base free of a metal ion. This disclosure also relates to a method of using the above composition for cleaning a semiconductor substrate.
    Type: Application
    Filed: December 21, 2016
    Publication date: April 13, 2017
    Inventors: Tomonori Takahashi, Bing Du, William A. Wojtczak, Thomas Dory, Emil A. Kneer
  • Patent number: 9562211
    Abstract: This disclosure relates to a cleaning composition that contains 1) at least one redox agent; 2) at least one first chelating agent, the first chelating agent being a polyaminopolycarboxylic acid; 3) at least one second chelating agent different from the first chelating agent, the second chelating agent containing at least two nitrogen-containing groups; 4) at least one metal corrosion inhibitor, the metal corrosion inhibitor being a substituted or unsubstituted benzotriazole; 5) at least one organic solvent selected from the group consisting of water soluble alcohols, water soluble ketones, water soluble esters, and water soluble ethers; 6) water; and 7) optionally, at least one pH adjusting agent, the pH adjusting agent being a base free of a metal ion. This disclosure also relates to a method of using the above composition for cleaning a semiconductor substrate.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: February 7, 2017
    Assignee: Fujifilm Electronic Materials U.S.A., Inc.
    Inventors: Tomonori Takahashi, Bing Du, William A. Wojtczak, Thomas Dory, Emil A. Kneer
  • Publication number: 20160270812
    Abstract: A double-joint sickle knife for an endoscopy therapy includes a knife head, a knife base, a knife body, an outer sheath, a guide wire, a handle and a sliding rod. The knife head is connected with one end of the knife base by a transverse joint, and the other end of the knife base is connected with a head end of the knife body by a longitudinal joint. The outer sheath is sleeved on the outside of the knife body and capable of sliding along the knife body. The tail end of the knife body is connected with one end of the handle, and a sliding rod for adjusting the transverse joint is arranged on the handle. The guide wire is electric conductive. One end of the guide wire is connected with the knife head, and passes through the knife base, the knife body, the handle and the sliding rod successively. The other end of the guide wire is connected with the power port.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 22, 2016
    Inventors: Bingrong Liu, Lixia Zhao, Bing Du, Yaju Du, Lingjian Kong, Shui Liu
  • Patent number: 9394488
    Abstract: A method of improving the uniformity of the contacting of a heavy oil feed with FCC cracking catalyst in the feed zone of an FCC cracking riser in which the heavy oil feed is injected into the catalyst in the riser by means of feed injectors located around the riser, the method comprising minimizing the differences in the temperature profile in the oil/catalyst mixture across the feed zone by varying the oil feed rate to the injectors.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: July 19, 2016
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Bing Du, Alvin U. Chen, Christopher G. Smalley, Kentaro Kobayashi, Masaaki Sugita
  • Publication number: 20160186106
    Abstract: This disclosure relates to photoresist stripping compositions containing 1) at least one water soluble polar aprotic organic solvent; 2) at least one alcohol solvent; 3) at least one quaternary ammonium hydroxide; 4) water; 5) at least one copper corrosion inhibitor selected from 6-substituted-2,4-diamino-1,3,5-triazines; and 6) optionally, at least one defoaming surfactant.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 30, 2016
    Inventors: Bing Du, Thomas Dory, William A. Wojtczak
  • Publication number: 20160166415
    Abstract: The invention discloses a short sheath delivery system for a biliary metal stent via an endoscope. The short sheath delivery system comprises a delivery device for a stent and a fixing device, wherein the delivery device is used for delivering a stent part on a stricture lesion via an endoscope along a guidewire; the fixing device is used for fixing the delivery device on an endoscope biopsy port.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 16, 2016
    Inventors: Bingrong Liu, Bing Du, Zhonghong Liu, Shizhu Jin
  • Publication number: 20160102032
    Abstract: Apparatuses and processes for converting an oxygenate feedstock, such as methanol and/or dimethyl ether, in a fluidized bed containing a catalyst to hydrocarbons, such as gasoline boiling components, olefins and aromatics are provided herein.
    Type: Application
    Filed: October 1, 2015
    Publication date: April 14, 2016
    Applicant: ExxonMobil Research and Engineering Company
    Inventors: Bing Du, Samuel A. Tabak, Mitch L. Hindman, Eric B. Shen, David L. Johnson, Mohsen N. Harandi, Clay R. Sutton, Lu Han, Michael F. Raterman, Zhongcheng Wang, Samia Ilias, Brett Loveless, Stephen J. McCarthy
  • Publication number: 20160102031
    Abstract: Apparatuses and processes for converting an oxygenate feedstock, such as methanol and dimethyl ether, in a fluidized bed containing a catalyst to hydrocarbons, such as gasoline boiling components, olefins and aromatics are provided herein.
    Type: Application
    Filed: October 1, 2015
    Publication date: April 14, 2016
    Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Bing Du, Samuel A. Tabak, Mitch L. Hindman, Eric B. Shen, David L. Johnson, Mohsen N. Harandi, Clay R. Sutton, Lu Han, Michael F. Raterman, Zhongcheng Wang, Rohit Vijay, Stephen J. McCarthy
  • Patent number: 9280318
    Abstract: A method for managing the lifecycle of an object, where the lifecycle involves a plurality of states of the object, at least one transition between the plurality of states and at least one role who has authority to execute the at least one transition. At least one of the plurality of states, the at least one transition and the at least one role is mapped to Web Ontology Language (OWL) elements. The role related control information is obtained using the reasoning ability of OWL itself according to the above mapping. Furthermore, the lifecycle is managed according to the above role related control information. Using the principles of the present invention, the access control information of roles can be embedded into the lifecycle description and therefore the lifecycle management can be realized easily.
    Type: Grant
    Filed: February 25, 2012
    Date of Patent: March 8, 2016
    Assignee: International Business Machines Corporation
    Inventors: Bing Bing Du, Li Liu, Yue Wang, Yi San Zhao, Pu Zhu
  • Patent number: 9200372
    Abstract: This disclosure relates to a passivation composition containing at least one sulfonic acid, at least one compound containing a nitrate or nitrosyl ion, and water. The passivation composition is substantially free of a halide ion.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: December 1, 2015
    Assignee: Fujifilm Electronic Materials U.S.A., Inc.
    Inventors: William A. Wojtczak, Bing Du, Tomonori Takahashi