Patents by Inventor Xiang Fei

Xiang Fei 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: 20200138096
    Abstract: A smoke generation product and a manufacturing method therefor, which relate to the technical field of tobaccos. The smoke generation product comprises a filter tip base body, a second connecting component, and an aroma generation portion. The filter tip base body comprises a first connecting component, and comprises a cooling portion and a filtering portion that are sequentially disposed in a smoking direction. The filtering portion and the cooling portion are connected by means of the first connecting component. A filtering passage and a cooling passage are in mutual communication. The aroma generation portion is connected to the filter tip base body by means of the second connecting portion, and the aroma generation portion is configured to release smoke by means of heating and make the smoke enter the cooling passage.
    Type: Application
    Filed: July 9, 2018
    Publication date: May 7, 2020
    Inventors: Yong DENG, Xiang FEI, Jiang WU, Kai LIU, Jiri MA, Yufeng SUN, Kuan DAI, Rengang ZHANG, Yi BAO, Bengang YANG, Jin HAN, Hongbo SHU, Donglin HAN
  • Patent number: 10555879
    Abstract: A microcapsule composition useful in delivering an active material contains a first microcapsule and a second microcapsule. The first microcapsule has a zeta potential of 10 mV or greater, the second microcapsule has a zeta potential of 5 mV or less, and the weight ratio of the first microcapsule and the second microcapsule is between 1:10 and 10:1. Also disclosed are consumer products containing such a microcapsule composition.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: February 11, 2020
    Assignee: INTERNATIONAL FLAVORS & FRAGRANCES INC.
    Inventors: Yabin Lei, Lewis Michael Popplewell, Li Xu, John Brahms, Xiang Fei
  • Publication number: 20200020503
    Abstract: The present invention relates to a deflection scanning device with a multi-phase winding and a deflection scanning system. The deflection scanning device is of an axisymmetric structure, and comprises a ferromagnetic frame and a deflection scanning winding, wherein the inner side of the ferromagnetic frame is longitudinally provided with 2aw wire slots equally distributed along the circumference; and the deflection scanning winding comprises a w-phase winding, wherein the axis of the each phase winding is symmetrically distributed. The deflection scanning system comprises a deflection scanning device, a drive power supply unit and, a central, control unit. The deflection scanning device of the present invention can improve the uniformity of the magnetic induction intensity in the charged particle beam channel, and then reduce the defocusing effect and improve the scanning accuracy.
    Type: Application
    Filed: July 24, 2019
    Publication date: January 16, 2020
    Inventors: Xiaodong Huang, Shouqi Wei, Yujiang Qin, Guokun Zhu, Shuli Cai, Xiang Fei, Guohua Huang, Jianfei Zhang, Yinhong Qin
  • Patent number: 10238627
    Abstract: Synthetic cremastranone and cremastranone analogs are disclosed. Additionally, methods for synthesizing cremastranone and cremastranone analogs are disclosed. Methods of treating ocular neovascularization disorders and treating angiogenesis-mediated disease are also disclosed.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: March 26, 2019
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Timothy W. Corson, Halesha D. Basavarajappa, Seung-Yong Seo, Bit Lee, Xiang Fei
  • Publication number: 20180353399
    Abstract: A microcapsule composition useful in delivering an active material contains a first microcapsule and a second microcapsule. The first microcapsule has a zeta potential of 10 mV or greater, the second microcapsule has a zeta potential of 5 mV or less, and the weight ratio of the first microcapsule and the second microcapsule is between 1:10 and 10:1. Also disclosed are consumer products containing such a microcapsule composition.
    Type: Application
    Filed: July 25, 2018
    Publication date: December 13, 2018
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Yabin LEI, Lewis Michael POPPLEWELL, Li XU, John BRAHMS, Xiang FEI
  • Publication number: 20180346648
    Abstract: Microcapsules formed of a branched polyethyleneimine useful for delivery fragrances in consumer products. Also disclosed are methods of preparing the microcapsules and consumer products containing the microcapsules.
    Type: Application
    Filed: May 30, 2017
    Publication date: December 6, 2018
    Inventors: Lewis Michael POPPLEWELL, Yabin LEI, John BRAHMS, Li XU, Xiang FEI
  • Patent number: 10085925
    Abstract: A microcapsule composition useful in delivering an active material contains a first microcapsule and a second microcapsule. The first microcapsule has a zeta potential of 10 mV or greater, the second microcapsule has a zeta potential of 5 mV or less, and the weight ratio of the first microcapsule and the second microcapsule is between 1:10 and 10:1. Also disclosed are consumer products containing such a microcapsule composition.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: October 2, 2018
    Assignee: INTERNATIONAL FLAVORS & FRAGRANCES INC.
    Inventors: Yabin Lei, Lewis Michael Popplewell, Li Xu, John Brahms, Xiang Fei
  • Publication number: 20180177758
    Abstract: Synthetic cremastranone and cremastranone analogs are disclosed. Additionally, methods for synthesizing cremastranone and cremastranone analogs are disclosed. Methods of treating ocular neovascularization disorders and treating angiogenesis-mediated disease are also disclosed.
    Type: Application
    Filed: February 6, 2018
    Publication date: June 28, 2018
    Inventors: Timothy W. Corson, Halesha D. Basavarajappa, Seung-Yong Seo, Bit Lee, Xiang Fei
  • Patent number: 9461217
    Abstract: LED devices are provided including an LED package including an LED and an optical element in an optical receiving relationship with the LED. The optical element has a higher light absorbing property at an exit surface away from the LED than at a bottom surface proximal to the LED. The optical element may include different epoxies, dye, and opaque particles. Methods for producing disclosed LED devices are also disclosed.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: October 4, 2016
    Assignee: Cree, Inc.
    Inventors: Chi Keung Chan, Xiang Fei
  • Publication number: 20160060241
    Abstract: Synthetic cremastranone and cremastranone analogs are disclosed. Additionally, methods for synthesizing cremastranone and cremastranone analogs are disclosed. Methods of treating ocular neovascularization disorders and treating angiogenesis-mediated disease are also disclosed.
    Type: Application
    Filed: May 6, 2014
    Publication date: March 3, 2016
    Inventors: Timothy W. Corson, Halesha D. Basavarajappa, Seung-Yong Seo, Bit Lee, Xiang Fei
  • Publication number: 20150348068
    Abstract: Predicting waiting passenger count and evaluation. The present invention provides to a dispatching support system in order to help bus dispatchers or operators make better instructions or decisions, by providing short-term passenger flow prediction. The dispatcher finds the predicted passenger flow and obtains accurate and useful information from the predicted passenger information, such as, bus status, bus location congestion level on the buses, and passenger oriented Key Performance Index, such as, passenger weighted waiting time. Based on this passenger information, dispatchers can make better decisions and instructions.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 3, 2015
    Inventors: Xiang Fei, Min Gong, Yun Jie Qiu, Zhi Hu Wang, Junchi Yan
  • Publication number: 20150308156
    Abstract: The invention relates to a locking mechanism for a motor vehicle comprising a closing aid. The locking mechanism comprises an electrically driven closing aid which can move a rotary catch of the locking mechanism from a preliminary catching position to a main catching position when the closing aid is in an engaging position. It is possible to move the closing aid from its engaging position to a disengaging position and vice versa. The closing aid cannot move the rotary catch of the locking mechanism from its preliminary catching position to its main catching position when the closing aid is in its disengaging position. Since it is possible to move the closing aid to a disengaging position, it is possible to open the locking mechanism of the locking mechanism independent from the motor driven closing aid. A malfunction is thereby avoided.
    Type: Application
    Filed: April 28, 2014
    Publication date: October 29, 2015
    Inventors: Robert J. Hunt, Xiang fei Liu
  • Publication number: 20140346545
    Abstract: LED devices are provided including an LED package including an LED and an optical element in an optical receiving relationship with the LED. The optical element has a higher light absorbing property at an exit surface away from the LED than at a bottom surface proximal to the LED. The optical element may include different epoxies, dye, and opaque particles. Methods for producing disclosed LED devices are also disclosed.
    Type: Application
    Filed: June 5, 2014
    Publication date: November 27, 2014
    Applicant: Cree Huizhou Solid State Lighting Company Limited
    Inventors: Chi Keung CHAN, Xiang FEI
  • Publication number: 20140305603
    Abstract: A process for making pulp includes providing plant fiber raw material. The plant fiber raw material can be wood fiber or gramineae plant fiber. The plat fiber raw material is cooked to make a pulp. A TEMPO catalytic oxidation system is added to the pulp to oxidize the pulp fiber. The oxidized pulp fiber is then bleached.
    Type: Application
    Filed: December 12, 2013
    Publication date: October 16, 2014
    Applicant: Goldeast Paper (Jiangsu) Co., Ltd
    Inventors: PU MA, XIANG-FEI LIU, YUNGCHANG F. CHIN, REN-RONG WANG
  • Publication number: 20140216672
    Abstract: A modified filler composition used in papermaking is provided. The modified filler composition contains microfibrillated cellulose, filler, and latex having a glass transition temperature of less than 20° C. The dry weight of the microfibrillated cellulose is about 0.1% to about 10% that of the filler; the dry weight of the latex is about 0.1% to about 15% that of the filler.
    Type: Application
    Filed: December 12, 2013
    Publication date: August 7, 2014
    Applicant: Goldeast Paper (Jiangsu) Co., Ltd
    Inventors: YAN FENG, PENG ZHAO, XIANG-FEI LIU
  • Patent number: 8798897
    Abstract: A system, method and computer program product for forecasting a vehicle traffic condition in a near future. The system comprises a traffic prediction tool, a turning percentage prediction module and a simulation tool. The traffic prediction tool estimates a traffic speed and volume in a traffic link. A traffic link refers to a portion of a traffic road where the traffic prediction tool is installed. The turning percentage prediction module estimates a turning percentage in the traffic link based on the estimated traffic speed and traffic volume. The simulation tool computes, based on the estimated turning percentage, the estimated traffic speed and the estimated traffic volume, an expected traffic volume in the traffic link.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: August 5, 2014
    Assignee: International Business Machines Corporation
    Inventors: Xiang Fei, Laura Wynter
  • Publication number: 20140095230
    Abstract: A method and apparatus are disclosed for inferring a travel path in a public transportation system. The apparatus comprises: a single-line origin-destination (OD) inferring device configured to infer from boarding data of a bus line a passenger alighting stop on the line as an inferred passenger alighting stop according to historical data, wherein the boarding data comprises a passenger boarding stop during a predetermined time period and a number of boarding passengers at the stop. A transfer line inferring device is configured to infer a passenger transfer line as an inferred passenger transfer line according to the boarding data and the inferred passenger alighting stop obtained by the single-line OD inferring means.
    Type: Application
    Filed: September 26, 2013
    Publication date: April 3, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ning Duan, Xiang Fei, Peng Gao, Min Gong, Ke Hu, Yun Jie Qiu, Zhi Hu Wang, Xin Zhang
  • Publication number: 20140095423
    Abstract: A method and apparatus are disclosed for inferring a travel path in a public transportation system. The apparatus comprises: a single-line origin-destination (OD) inferring device configured to infer from boarding data of a bus line a passenger alighting stop on the line as an inferred passenger alighting stop according to historical data, wherein the boarding data comprises a passenger boarding stop during a predetermined time period and a number of boarding passengers at the stop. A transfer line inferring device is configured to infer a passenger transfer line as an inferred passenger transfer line according to the boarding data and the inferred passenger alighting stop obtained by the single-line OD inferring means.
    Type: Application
    Filed: October 25, 2013
    Publication date: April 3, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ning Duan, Xiang Fei, Peng Gao, Min Gong, Ke Hu, Yun Jie Qiu, Zhi Hu Wang, Xin Zhang
  • Patent number: 8669565
    Abstract: LED devices includes a lead frame having a reflector cup with a round bottom surface and a wall surface having a variable inclination with respect to the bottom surface and defining an opening at an upper end thereof. An LED is mounted on the bottom surface of the reflector cup, and an LED module includes first and second LED device that emit different colors. The first and second LED devices have substantially matched far field patterns in a first and second direction, where a first viewing angle in the first direction is less than about 99°.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: March 11, 2014
    Assignee: Cree Huizhou Solid State Lighting Company Limited
    Inventors: Chi Keung Chan, Zhi Kuan Zhang, Xiang Fei, Hao Liu, Ju Zuo Sheng, David Todd Emerson
  • Patent number: 8487326
    Abstract: An LED package and a lead frame include a reflector cup having a bottom surface with an LED asymmetrically positioned on the bottom surface and a wall surface inclined relative to the bottom surface and defining an opening at an upper end thereof. The bottom surface of the reflector cup has a first axial dimension along a first axis and a second axial dimension along a second axis, orthogonal to the first axis. A display having an asymmetrical FFP and asymmetrical screen curve includes an array of the LED modules including a plurality of LED packages. At least some of the LED packages include a dome-shaped lens asymmetrically positioned with respect to a geometric center of the bottom surface of the reflector cup.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: July 16, 2013
    Assignee: Cree, Inc.
    Inventors: Chi Keung Chan, Zhi Kuan Zhang, Yue Kwong Lau, Xiang Fei, Hao Liu, Ju Zuo Sheng, David Todd Emerson