Patents by Inventor Xiaojian Chen

Xiaojian 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).

  • Publication number: 20190367517
    Abstract: The present disclosure belongs to the field of medicinal chemistry, and relates to a novel pyridone derivative represented by Formula (I) or a stereoisomer, a pharmaceutically acceptable salt, a solvate or a crystal thereof, and use thereof in the preparation of a drug for preventing or treating diseases such as influenza type A viral infection and/or influenza type B viral infection, particularly use thereof as a PA subunit cap-dependent endonuclease inhibitor for preventing or treating diseases such as influenza type A viral infection and/or influenza type B viral infection. The compounds of the present disclosure have significant activity in inhibiting influenza endonuclease and influenza DNA, can be used either alone or in combination with a neuraminidase inhibitor, a nucleoside drug, a PB2 inhibitor, a PB1 inhibitor, an M2 inhibitor or other anti-influenza drugs, significantly shorten the time of influenza infection and reduces mortality, and have excellent clinical application prospects.
    Type: Application
    Filed: January 16, 2019
    Publication date: December 5, 2019
    Applicant: GINKGO PHARMA CO., LTD.
    Inventors: Li Chen, Qing Shao, Xiaojian Xue, Xiaowen Li
  • Publication number: 20190366169
    Abstract: Embodiments of golf club heads with turbulators and methods to manufacture golf club heads with turbulators are generally described herein. Other embodiments may be described and claimed.
    Type: Application
    Filed: August 16, 2019
    Publication date: December 5, 2019
    Inventors: Erik M. Henrikson, Paul D. Wood, John Hart, Marty R. Jertson, Ryan M. Stokke, Xiaojian Chen
  • Patent number: 10478693
    Abstract: Embodiments of headcovers having a headcover body that includes a detachable pull strap with a plurality of leg portions that connect to the headcover body and methods to manufacture such headcovers are generally described herein. Other embodiments of the headcovers may be described and claimed.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: November 19, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: John A. Solheim, John R. Marusiak, Xiaojian Chen, Daniel K. Lee
  • Patent number: 10481854
    Abstract: A display device includes a housing. A plurality of display screens are provided in the housing, and each display screen includes a transparent display panel. The housing is provided with a viewing portion for viewing an image displayed on the transparent display panel, the plurality of display screens are successively arranged in a direction leaving away from the viewing portion, a plurality of the transparent display panels are configured for respectively displaying images at different depths of field in a same scene, and the image displayed on the transparent display panel has a depth of field which is associated with a distance between the transparent display panel and the viewing portion.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: November 19, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD
    Inventors: Xiaojian Yang, Hui Zheng, Hanyan Sun, Bing Bai, Inho Park, Weitao Chen
  • Publication number: 20190336835
    Abstract: A golf club head includes a body having a heel portion, a toe portion, a sole portion, and an outer surface, a strikeface having a geometric center, a head center of gravity, and a weight member including a weight pad. The weight member is configured to be repositionable by the user to a first position or a second position. The club head having the weight member in the first position shifts the head center of gravity toward the strikeface, and the club head having the weight member in the second position shifts the head center of gravity away from the strikeface.
    Type: Application
    Filed: July 19, 2019
    Publication date: November 7, 2019
    Inventors: Xiaojian Chen, Eric J. Morales, Martin R. Jertson
  • Patent number: 10463928
    Abstract: A golf club head includes a club body having a crown opposite a sole, a toe end opposite a heel end, a back end, and a hosel. The golf club head also includes an adjustable weighting system positioned on the club body, the adjustable weighting system includes a single channel and a member that is received by the single channel and fastened to the club body, where a plurality of weights are coupled to the member. The golf club head can additionally or alternatively include a face angle adjustment system positioned on the sole, the face angle adjustment system includes a member that is removably received by the single channel and fastened to the sole, the member includes a first end member and a second end member, wherein the member is configured to be repositioned within the channel to adjust a resting face angle of the golf club head.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: November 5, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Ryan M. Stokke, David A. Higdon, Martin R. Jertson, Jeremy Pope, Xiaojian Chen
  • Publication number: 20190329107
    Abstract: Golf club heads with cavities and inserts, and methods to manufacture golf club heads with cavities. Various embodiments include a golf club head comprising a body. The body comprises a strikeface at a front of the golf club head, a backface opposite the strikeface, a heel region, a toe region opposite the heel region, a sole, a rear portion at a rear of the golf club head, and a cavity located between the backface and the rear portion. In many embodiments, the body further comprises an insert within the cavity.
    Type: Application
    Filed: June 18, 2019
    Publication date: October 31, 2019
    Inventors: David L. Petersen, Les J. Bryant, James D. Glover, Richard D. MacMillan, Xiaojian Chen, Martin R. Jertson, Yujen Huang, Jacob T. Clarke, Tyler A. Shaw, William D. Shearer, Travis D. Milleman
  • Patent number: 10449427
    Abstract: Provided herein are embodiments of golf club heads comprising a crown and a ribbed region. The ribbed region of the golf club head can be positioned on a portion of the crown and can further include a ribbed wall, wherein the ribbed wall comprises a ribbed wall interior surface, a ribbed wall exterior surface, and one or more external ribs. The one or more external ribs can protrude from the ribbed region to increase the strength of the crown and beneficially reduce crown thickness. Other embodiments and related methods are disclosed herein.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: October 22, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Ryan M. Stokke, Martin R. Jertson, David A. Higdon, Xiaojian Chen
  • Publication number: 20190299066
    Abstract: Embodiments of golf clubs with adjustable loft and lie and methods of manufacturing golf clubs with adjustable loft and lie are generally described herein. Other embodiments may be described and claimed.
    Type: Application
    Filed: June 14, 2019
    Publication date: October 3, 2019
    Inventors: Calvin Wang, Xiaojian Chen, Erik Henrikson
  • Publication number: 20190290500
    Abstract: An intelligent diaper includes an inner layer configured to be substantially liquid-pervious; a transparent outer layer configured to be substantially liquid-impervious; a middle layer disposed between the inner layer and the transparent outer layer and configured to absorb liquid from a diaper wearer's body; a core member disposed between the transparent outer layer and the middle layer, and the core member including an identification zone having a 2D barcode, a color calibration zone, and a test zone having two spaced test paper strips; urine indication strips disposed between the transparent outer layer and the middle layer and being adjacent to the core member; a negative comparison zone having two spaced negative color comparison cards; and a positive comparison zone having two spaced positive color comparison cards. Color of the urine indication strips changes in response to expelled waste.
    Type: Application
    Filed: June 11, 2019
    Publication date: September 26, 2019
    Inventors: Zuo Chen, Xiaojian Gao
  • Patent number: 10413788
    Abstract: Embodiments of golf club heads with turbulators and methods to manufacture golf club heads with turbulators are generally described herein. In many embodiments, the turbulators are located on the crown and include a plurality of ridges disposed on the crown. Each ridge includes a base, a top surface, a ridge apex, a front surface, and a rear surface. The turbulators are positioned on the forward most portion of the crown. Other embodiments may be described and claimed.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: September 17, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Erik M. Henrikson, Paul D. Wood, John Hart, Marty R. Jertson, Ryan M. Stokke, Xiaojian Chen
  • Patent number: 10391367
    Abstract: A golf club head includes a body having a heel portion, a toe portion, a sole portion, and an outer surface, a strikeface having a geometric center, a head center of gravity, and a weight member including a weight pad. The weight member is configured to be repositionable by the user to a first position or a second position. The club head having the weight member in the first position shifts the head center of gravity toward the strikeface, and the club head having the weight member in the second position shifts the head center of gravity away from the strikeface.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: August 27, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Xiaojian Chen, Eric J. Morales, Martin R. Jertson
  • Publication number: 20190251963
    Abstract: A voice awakening method and device are provided. According to an embodiment, the method includes: receiving voice information of a user; obtaining an awakening confidence level corresponding to the voice information based on the voice information; determining, on the basis of the awakening confidence level, whether the voice information is suspected wake-up voice information; and performing, in response to determining the voice information being the suspected wake-up voice information, a secondary determination on the voice information to obtain a secondary determination result, and determining whether to perform a wake-up operation on the basis of the secondary determination result. The embodiment implements a secondary verification on the voice information, thereby reducing the probability that the smart device is mistakenly awakened.
    Type: Application
    Filed: February 6, 2019
    Publication date: August 15, 2019
    Inventors: Jun Li, Rui Yang, Lifeng Zhao, Xiaojian Chen, Yushu Cao
  • Patent number: D857822
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: August 27, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Cory S. Bacon, Xiaojian Chen
  • Patent number: D858668
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: September 3, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Martin R. Jertson, Xiaojian Chen
  • Patent number: D860358
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: September 17, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Ryan M. Stokke, Xiaojian Chen
  • Patent number: D861093
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: September 24, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Cory S. Bacon, Daniel K. Lee, Xiaojian Chen
  • Patent number: D861811
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: October 1, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Martin R. Jertson, Xiaojian Chen
  • Patent number: D863479
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: October 15, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Ryan M. Stokke, Daniel K. Lee, Xiaojian Chen
  • Patent number: D865092
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: October 29, 2019
    Assignee: Karsten Manufacturing Corporation
    Inventors: Travis D. Milleman, Daniel K. Lee, Xiaojian Chen