Patents by Inventor Ke Zhang

Ke Zhang 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: 10906851
    Abstract: Para-xylene is separated from a mixture of xylenes and ethylbenzene by a separation process. An ortho-selective adsorbent is used to reduce the ortho-xylene concentration of the xylenes, prior to contact of the xylenes and ethylbenzene with a para-selective adsorbent. The stream rich in ortho-xylene may be isomerized in the liquid phase to increase the amount of para-xylene therein. The para-xylene-depleted stream may be treated in the vapor phase to remove the ethylbenzene and then subjected to isomerization in the liquid phase to produce a stream having a higher than equilibrium amount of para-xylene.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: February 2, 2021
    Assignees: EXXONMOBIL CHEMICAL PATENTS INC., GEORGIA TECH RESEARCH CORPORATTON
    Inventors: Meha Rungta, Robert G. Tinger, Jeevan S. Abichandani, Dana L. Pilliod, John R. Porter, Anthony Go, Sankar Nair, Ke Zhang
  • Patent number: 10892962
    Abstract: An inter-channel linear crosstalk estimation method and apparatus and a communication system are disclosed.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: January 12, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Ke Zhang, Xiaofei Su, Yangyang Fan, Zhenning Tao
  • Publication number: 20210001318
    Abstract: A method of making a multifunctional catalyst for upgrading pyrolysis oil includes contacting a hierarchical mesoporous zeolite support with a solution including at least a first metal catalyst precursor and a second metal catalyst precursor, each or both of which may include a heteropolyacid. The hierarchical mesoporous zeolite support may have an average pore size of from 2 nm to 40 nm. Contacting the hierarchical mesoporous zeolite support with the solution deposits or adsorbs the first metal catalyst precursor and the second catalyst precursor onto outer surfaces and pore surfaces of the hierarchical mesoporous zeolite support to produce a multifunctional catalyst precursor. The method further includes removing excess solution and calcining the multifunctional catalyst precursor to produce the multifunctional catalyst comprising at least a first metal catalyst and a second metal catalyst deposited on the outer surfaces and pore surfaces of the hierarchical mesoporous zeolite support.
    Type: Application
    Filed: June 23, 2020
    Publication date: January 7, 2021
    Applicant: Saudi Arabian Oil Company
    Inventors: Miao Sun, Ke Zhang, Veera Venkata R Tammana
  • Publication number: 20210001317
    Abstract: A method of making a multifunctional catalyst for upgrading pyrolysis oil includes contacting a hierarchical mesoporous zeolite support with a solution including at least a first metal catalyst precursor and a second metal catalyst precursor, each or both of which may include a heteropolyacid. The hierarchical mesoporous zeolite support may have an average pore size of from 2 nm to 40 nm. Contacting the hierarchical mesoporous zeolite support with the solution deposits or adsorbs the first metal catalyst precursor and the second catalyst precursor onto outer surfaces and pore surfaces of the hierarchical mesoporous zeolite support to produce a multifunctional catalyst precursor. The method further includes removing excess solution and calcining the multifunctional catalyst precursor to produce the multifunctional catalyst comprising at least a first metal catalyst and a second metal catalyst deposited on the outer surfaces and pore surfaces of the hierarchical mesoporous zeolite support.
    Type: Application
    Filed: July 3, 2019
    Publication date: January 7, 2021
    Applicants: Saudi Arabian Oil Company, Aramco Services Company
    Inventors: Miao Sun, Ke Zhang, Veera Venkata R. Tammana
  • Publication number: 20200405702
    Abstract: The present disclosure describes thiazole and pyridine carboxamide derivatives, their compositions and methods of use. The compounds inhibit the activity of the Pim kinases and are useful in the treatment of diseases related to the activity of Pim kinases including, e.g., cancer and other diseases.
    Type: Application
    Filed: September 16, 2020
    Publication date: December 31, 2020
    Inventors: Chu-Biao Xue, Yun-Long Li, Hao Feng, Jun Pan, Anlai Wang, Ke Zhang, Wenqing Yao, Fenglei Zhang, Jincong Zhuo
  • Patent number: 10860039
    Abstract: The present disclosure discloses an obstacle avoidance method and apparatus and an unmanned aerial vehicle. The method includes: obtaining detection images of at least two different focal lengths from a camera apparatus; determining, according to the detection images of the at least two different focal lengths, that an obstacle exists in a detection area; and obtaining position information of the obstacle according to the detection images of the at least two different focal lengths. Because the camera apparatus performs a zooming operation quickly, it's no need to precisely obtain position and attitude information by using a Global Positioning System (GPS) and an onboard inertial device, which avoids measurement interference and a positioning error caused by the inertial device, thereby improves calculation precision.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: December 8, 2020
    Assignee: AUTEL ROBOTICS CO., LTD.
    Inventors: Ke Zhang, Bo Zang
  • Publication number: 20200380260
    Abstract: Techniques disclosed for managing video captured by an imaging device. Methods disclosed capture a video in response to a capture command received at the imaging device. Following a video capture, techniques for classifying the captured video based on feature(s) extracted therefrom, for marking the captured video based on the classification, and for generating a media item from the captured video according to the marking are disclosed. Accordingly, the captured video may be classified as representing a static event, and, as a result, a media item of a still image may be generated. Otherwise, the captured video may be classified as representing a dynamic event, and, as a result, a media item of a video may be generated.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 3, 2020
    Inventors: Bartlomiej RYMKOWSKI, Robert BAILEY, Ethan TIRA-THOMPSON, Shuang GAO, Ben ENGLERT, Emilie KIM, Shujie LIU, Ke ZHANG, Vinay SHARMA, Xiaosong ZHOU
  • Publication number: 20200378441
    Abstract: The present invention provides an all-ceramic joint bearing used in a high-temperature, corrosion and oxidation-prone environment, which mainly includes an inner ring and an outer ring which are made of zirconia, alumina or silicon carbide ceramic materials. The all-ceramic joint bearing is assembled into a whole through corresponding assembly technologies. An inner side of the outer ring is an inner arc surface, and the inner ring is an outer arc surface. A width of the inner ring is 3-5 mm greater than that of the outer ring, and a movable swing angle of the inner ring is 0-21°. The joint bearing made of the ceramic materials has an optimized structure by utilizing the ceramic material characteristics of high temperature resistance, corrosion resistance, high hardness, non-magnetic permeability, wear resistance and self-lubrication.
    Type: Application
    Filed: April 2, 2020
    Publication date: December 3, 2020
    Inventors: Yuhou WU, Jian SUN, Junxing TIAN, He WANG, Wenzheng CHEN, Zhongxian XIA, Longfei GAO, Ke ZHANG
  • Patent number: 10851424
    Abstract: Provided herein are methods for miRNA profiling for the diagnosis, prognosis, and management of melanoma and differentiation of melanoma from nevi.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: December 1, 2020
    Assignee: Quest Diagnostics Investments LLC
    Inventors: Kevin Qu, Anthony Sferruzza, Ke Zhang, Yan Liu, Renius Owen
  • Publication number: 20200360336
    Abstract: The present invention belongs to the field of biomedicine and relates to use of cannabidiol in the preparation of anti-influenza drugs. Specifically, the present invention relates to use of any one of (1) to (3) below in the preparation of drugs for treating or preventing influenza or drugs for relieving an influenza symptom: (1) cannabidiol or a pharmaceutically acceptable salt or ester thereof; (2) a plant extract containing cannabidiol; preferably, a cannabis extract containing cannabidiol; preferably, an industrial cannabis extract containing cannabidiol; and (3) a pharmaceutical composition, containing an effective amount of cannabidiol or a pharmaceutically acceptable salt or ester thereof, and one or more pharmaceutically acceptable auxiliary materials. The cannabidiol can effectively inhibit influenza viruses, and has the potential to prepare or be used as a drug for treating or preventing influenza.
    Type: Application
    Filed: August 31, 2017
    Publication date: November 19, 2020
    Applicant: HANYI BIO-TECHNOLOGY COMPANY LTD.
    Inventors: Ke ZHANG, Xin TAN, Xiangdong LI, Zhaohui YU
  • Patent number: 10836030
    Abstract: A bionic robot and a spine apparatus thereof. Magnetorheological fluids are filled in the cavity, the first tube and the second tube to actuate the first end of the piston rod, so that the piston rod is actuated to move along the axial direction of the cavity. The excitation coil is wound around the first tube. When the controller provides a variable current for the excitation coil, the excitation coil produces a variable magnetic field at the first tube, thereby causing a magnetorheological effect that the magnetorheological fluid is in low liquidity and high viscosity. Then, the transmission speed of the piston rod is changed, which is presented as a damping characteristic, reducing the pause and transition in the spine apparatus, and improving the flexibility and the bionic performance of the robot.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: November 17, 2020
    Assignee: China Jiliang University
    Inventors: Binrui Wang, Ke Zhang, Yinglian Jin, Zhenwu Guo
  • Patent number: 10835894
    Abstract: A method of making a multifunctional catalyst for upgrading pyrolysis oil includes contacting a hierarchical mesoporous zeolite support with a solution including at least a first metal catalyst precursor and a second metal catalyst precursor, each or both of which may include a heteropolyacid. The hierarchical mesoporous zeolite support may have an average pore size of from 2 nm to 40 nm. Contacting the hierarchical mesoporous zeolite support with the solution deposits or adsorbs the first metal catalyst precursor and the second catalyst precursor onto outer surfaces and pore surfaces of the hierarchical mesoporous zeolite support to produce a multifunctional catalyst precursor. The method further includes removing excess solution and calcining the multifunctional catalyst precursor to produce the multifunctional catalyst comprising at least a first metal catalyst and a second metal catalyst deposited on the outer surfaces and pore surfaces of the hierarchical mesoporous zeolite support.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: November 17, 2020
    Assignee: Saudi Arabian Oil Company
    Inventors: Miao Sun, Ke Zhang, Veera Venkata R Tammana
  • Publication number: 20200359284
    Abstract: A device can receive, from a network node device, call trace event data relating to characteristics of a wireless communication session between the network node device and a user equipment. The device can sequence and combine the call trace event data for a period of the wireless communication session. The device can analyze the call trace event data to determine a category of network communication traffic transmitted via a communication channel between the network node device and the user equipment. In response to a determination that the network communication traffic comprises streaming video packets, the device can facilitate directing of network resources to be allocated to support the wireless communication session.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Inventors: Jie Chen, Wenjie Zhao, Ke Zhang, Huijing Yang, Huahui Wang
  • Patent number: 10828290
    Abstract: The present disclosure describes thiazole and pyridine carboxamide derivatives, their compositions and methods of use. The compounds inhibit the activity of the Pim kinases and are useful in the treatment of diseases related to the activity of Pim kinases including, e.g., cancer and other diseases.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: November 10, 2020
    Assignees: Incyte Corporation, Incyte Holdings Corporation
    Inventors: Chu-Biao Xue, Yun-Long Li, Hao Feng, Ke Zhang
  • Patent number: D902204
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: November 17, 2020
    Assignee: Honeywell International Inc.
    Inventors: Peilin Li, Haitao Li, Sandesh Devaraja, Ke Zhang, Yidan Zhao, Unmesh Shankar Kulkarni
  • Patent number: D902897
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: November 24, 2020
    Assignee: Honeywell International
    Inventors: Wenbin Zhou, Ke Zhang, Michael Zheng, Kun Wang
  • Patent number: D902925
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: November 24, 2020
    Assignee: Honeywell International Inc.
    Inventors: Peilin Li, Sandesh Devaraja, Ke Zhang
  • Patent number: D905689
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: December 22, 2020
    Assignee: Honeywell International Inc.
    Inventors: Peilin Li, Haitao Li, Ke Zhang, Yidan Zhao, Unmesh Kulkarni, Michael Zheng, Cary Leen, Qiang Peng
  • Patent number: D905690
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: December 22, 2020
    Assignee: Honeywell International Inc.
    Inventors: Peilin Li, Haitao Li, Ke Zhang, Yidan Zhao, Unmesh Kulkarni, Michael Zheng, Cary Leen
  • Patent number: D907633
    Type: Grant
    Filed: September 1, 2018
    Date of Patent: January 12, 2021
    Assignee: Honeywell International Inc.
    Inventors: Haitao Li, Ke Zhang, FoongYeen Chan