Patents by Inventor Xiwen Wang

Xiwen Wang 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: 11013321
    Abstract: A drawer slide with lock mechanism has an elongated outer slide member extendably coupled to an inner slide member. A latch arm or pin is fixed to the inner slide member for latching by a lock mechanism fixed to the outer slide member. The lock mechanism uses a latch receiver that rotates with respect to the lock mechanism and is in a travel path of the latch arm. A lever arm rotates with respect to the lock mechanism and is positionable to block rotation of the latch receiver in a locked position to retain the latch arm. A motor drives a cam to position the lever arm to free the latch receiver from the locked position.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: May 25, 2021
    Assignee: Accuride International Inc.
    Inventors: Darush David Hashemi, Xiaoping Zhou, Xiwen Wang
  • Publication number: 20210003806
    Abstract: An integrated image sensor and lens assembly comprises an image sensor substrate comprising an image sensor, a lens mount coupled to the image sensor substrate, a tube adapter extending into a channel of the lens mount, and a lens barrel housing a set of lenses for directing light to the image sensor. The lens barrel has a threaded portion that extends into the tube adapter. An upper subsection of the lens mount and a lower subsection of the lens barrel are unthreaded.
    Type: Application
    Filed: June 29, 2020
    Publication date: January 7, 2021
    Inventors: Steven Xiwen Wang, Emilio Graff
  • Patent number: 10694095
    Abstract: An integrated image sensor and lens assembly comprises an image sensor substrate comprising an image sensor, a lens mount coupled to the image sensor substrate, a tube adapter extending into a channel of the lens mount, and a lens barrel housing a set of lenses for directing light to the image sensor. The lens barrel has a threaded portion that extends into the tube adapter. An upper subsection of the lens mount and a lower subsection of the lens barrel are unthreaded.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: June 23, 2020
    Assignee: GoPro, Inc.
    Inventors: Steven Xiwen Wang, Karen Ann Baumgartner, Emilio Graff
  • Publication number: 20190364192
    Abstract: An integrated image sensor and lens assembly comprises an image sensor substrate comprising an image sensor, a lens mount coupled to the image sensor substrate, a tube adapter extending into a channel of the lens mount, and a lens barrel housing a set of lenses for directing light to the image sensor. The lens barrel has a threaded portion that extends into the tube adapter. An upper subsection of the lens mount and a lower subsection of the lens barrel are unthreaded.
    Type: Application
    Filed: May 20, 2019
    Publication date: November 28, 2019
    Inventors: Steven Xiwen Wang, Karen Ann Baumgartner, Emilio Graff
  • Patent number: 10448738
    Abstract: A drawer slide with lock mechanism has an elongated outer slide member extendably coupled to an inner slide member. A latch arm or pin is fixed to the inner slide member for latching by a lock mechanism fixed to the outer slide member. The lock mechanism uses a latch receiver that rotates with respect to the lock mechanism and is in a travel path of the latch arm. A lever arm rotates with respect to the lock mechanism and is positionable to block rotation of the latch receiver in a locked position to retain the latch arm. A motor drives a cam to position the lever arm to free the latch receiver from the locked position.
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: October 22, 2019
    Assignee: Accuride International Inc.
    Inventors: Darush David Hashemi, Xiaoping Zhou, Xiwen Wang
  • Patent number: 10348956
    Abstract: An integrated image sensor and lens assembly comprises an image sensor substrate comprising an image sensor, a lens mount coupled to the image sensor substrate, a tube adapter extending into a channel of the lens mount, and a lens barrel housing a set of lenses for directing light to the image sensor. The lens barrel has a threaded portion that extends into the tube adapter. An upper subsection of the lens mount and a lower subsection of the lens barrel are unthreaded.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: July 9, 2019
    Assignee: GoPro, Inc.
    Inventors: Steven Xiwen Wang, Karen Ann Baumgartner, Emilio Graff
  • Publication number: 20190037129
    Abstract: An integrated image sensor and lens assembly comprises an image sensor substrate comprising an image sensor, a lens mount coupled to the image sensor substrate, a tube adapter extending into a channel of the lens mount, and a lens barrel housing a set of lenses for directing light to the image sensor. The lens barrel has a threaded portion that extends into the tube adapter. An upper subsection of the lens mount and a lower subsection of the lens barrel are unthreaded.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 31, 2019
    Inventors: Steven Xiwen Wang, Karen Ann Baumgartner, Emilio Graff
  • Patent number: 10116853
    Abstract: An integrated image sensor and lens assembly comprises a lens barrel, an adapter tube, and a lens mount. The lens mount includes a first thread having a first pitch and the tube adapter comprises a second thread reciprocal to the first thread. The first and second threads secure the tube adapter within the lens mount. The tube adapter further comprises a third thread having a second pitch different than the first pitch, and the lens barrel comprises a fourth thread reciprocal to the third thread. The third and fourth threads secure the lens barrel within the tube adapter. A rotation of the tube adapter with respect to the lens barrel and the lens mount causes linear movement of the lens barrel and the lens mount with respect to the tube adapter in a same direction along the optical axis.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: October 30, 2018
    Assignee: GoPro, Inc.
    Inventors: Steven Xiwen Wang, Karen Ann Baumgartner, Emilio Graff
  • Patent number: 10103373
    Abstract: Diaphragm paper, and a preparation method and an application thereof. The diaphragm paper comprises a first layer, a second layer, and a third layer, wherein the second layer is located between the first layer and the third layer; the first layer and the third layer are loose layers, of which the average aperture is larger than 10 ?m and the basis weight is 5 to 30 g/m2; and the second layer is a compact layer, of which the average aperture is smaller than 5 ?m and the basis weight is 2 to 15 g/m2. The compact layer has small aperture and good insulating performance, and is capable of effectively insulating a positive electrode and a negative electrode. The loose layers have good liquid permeability and electrolyte absorptivity, and can guarantee the discharge performance of a battery. The material is further advantageous in having good dimensional stability and being thin, so that a battery can achieve high capacity.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: October 16, 2018
    Assignee: South China University of Technology
    Inventors: Jian Hu, Jin Long, Xiwen Wang
  • Publication number: 20180177294
    Abstract: A drawer slide with lock mechanism has an elongated outer slide member extendably coupled to an inner slide member. A latch arm or pin is fixed to the inner slide member for latching by a lock mechanism fixed to the outer slide member. The lock mechanism uses a latch receiver that rotates with respect to the lock mechanism and is in a travel path of the latch arm. A lever arm rotates with respect to the lock mechanism and is positionable to block rotation of the latch receiver in a locked position to retain the latch arm. A motor drives a cam to position the lever arm to free the latch receiver from the locked position.
    Type: Application
    Filed: February 15, 2018
    Publication date: June 28, 2018
    Inventors: Darush David Hashemi, Xiaoping Zhou, Xiwen Wang
  • Patent number: 9801468
    Abstract: A drawer slide with lock mechanism has an elongated outer slide member extendably coupled to an inner slide member. A latch arm or pin is fixed to the inner slide member for latching by a lock mechanism fixed to the outer slide member. The lock mechanism uses a latch receiver that rotates with respect to the lock mechanism and is in a travel path of the latch arm. A lever arm rotates with respect to the lock mechanism and is positionable to block rotation of the latch receiver in a locked position to retain the latch arm. A motor drives a cam to position the lever arm to free the latch receiver from the locked position.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: October 31, 2017
    Assignee: Accuride International Inc.
    Inventors: Darush David Hashemi, Xiaoping Zhou, Xiwen Wang
  • Publication number: 20170134638
    Abstract: An integrated image sensor and lens assembly comprises a lens barrel, an adapter tube, and a lens mount. The lens mount includes a first thread having a first pitch and the tube adapter comprises a second thread reciprocal to the first thread. The first and second threads secure the tube adapter within the lens mount. The tube adapter further comprises a third thread having a second pitch different than the first pitch, and the lens barrel comprises a fourth thread reciprocal to the third thread. The third and fourth threads secure the lens barrel within the tube adapter. A rotation of the tube adapter with respect to the lens barrel and the lens mount causes linear movement of the lens barrel and the lens mount with respect to the tube adapter in a same direction along the optical axis.
    Type: Application
    Filed: November 11, 2015
    Publication date: May 11, 2017
    Inventors: Steven Xiwen Wang, Karen Ann Baumgartner, Emilio Graff
  • Publication number: 20160049627
    Abstract: Diaphragm paper, and a preparation method and an application thereof. The diaphragm paper comprises a first layer, a second layer, and a third layer, wherein the second layer is located between the first layer and the third layer; the first layer and the third layer are loose layers, of which the average aperture is larger than 10 ?m and the basis weight is 5 to 30 g/m2; and the second layer is a compact layer, of which the average aperture is smaller than 5 ?m and the basis weight is 2 to 15 g/m2. The compact layer has small aperture and good insulating performance, and is capable of effectively insulating a positive electrode and a negative electrode. The loose layers have good liquid permeability and electrolyte absorptivity, and can guarantee the discharge performance of a battery. The material is further advantageous in having good dimensional stability and being thin, so that a battery can achieve high capacity.
    Type: Application
    Filed: January 23, 2013
    Publication date: February 18, 2016
    Inventors: Jian HU, Jin LONG, Xiwen WANG
  • Patent number: 9152182
    Abstract: Embodiments of the invention provide a removable memory unit (RMU) that facilitates concatenation of said memory modules irrespective of their individual physical interfaces, enables encryption/decryption keys (including cryptographic ignition keys (CIKs)) to reside onboard the RMU, provides for physical separation of RED and BLACK data in cross-domain environments and implements zeroization functionality onboard the RMU. Further embodiments provide a swappable IO backplane and adapter plates for incorporation into a wide variety of platforms.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: October 6, 2015
    Assignee: Physical Optics Corporation
    Inventors: Shean Thomas McMahon, Robert Anthony Kunc, Kang Lee, Vladimir Esterkin, Ranjit Pradhan, Xiwen Wang, Frank T. Willis, Jr., Andrew Kostrzewski, Sookwang Ro, Thomas Forrester, Tomasz Jannson, Michael Alan Thompson
  • Publication number: 20130181588
    Abstract: A drawer slide with lock mechanism has an elongated outer slide member extendably coupled to an inner slide member. A latch arm or pin is fixed to the inner slide member for latching by a lock mechanism fixed to the outer slide member. The lock mechanism uses a latch receiver that rotates with respect to the lock mechanism and is in a travel path of the latch arm. A lever arm rotates with respect to the lock mechanism and is positionable to block rotation of the latch receiver in a locked position to retain the latch arm. A motor drives a cam to position the lever arm to free the latch receiver from the locked position.
    Type: Application
    Filed: March 6, 2013
    Publication date: July 18, 2013
    Inventors: Darush David Hashemi, Xiaoping Zhou, Xiwen Wang
  • Publication number: 20130069514
    Abstract: A drawer slide with lock mechanism has an elongated outer slide member extendably coupled to an inner slide member. A latch arm or pin is fixed to the inner slide member for latching by a lock mechanism fixed to the outer slide member. The lock mechanism uses a latch receiver that rotates with respect to the lock mechanism and is in a travel path of the latch arm. A lever arm rotates with respect to the lock mechanism and is positionable to block rotation of the latch receiver in a locked position to retain the latch arm. A motor drives a cam to position the lever arm to free the latch receiver from the locked position.
    Type: Application
    Filed: November 12, 2012
    Publication date: March 21, 2013
    Applicant: Accuride International Inc.
    Inventors: Darush David Hashemi, Xiaoping Zhou, Xiwen Wang
  • Patent number: 8328299
    Abstract: A drawer slide with lock mechanism has an elongated outer slide member extendably coupled to an inner slide member. A latch arm or pin is fixed to the inner slide member for latching by a lock mechanism fixed to the outer slide member. The lock mechanism uses a latch receiver that rotates with respect to the lock mechanism and is in a travel path of the latch arm. A lever arm rotates with respect to the lock mechanism and is positionable to block rotation of the latch receiver in a locked position to retain the latch arm. A motor drives a cam to position the lever arm to free the latch receiver from the locked position.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: December 11, 2012
    Assignee: Accuride International Inc.
    Inventors: Darush David Hashemi, Xiaoping Zhou, Xiwen Wang
  • Publication number: 20110069914
    Abstract: A drawer slide with lock mechanism has an elongated outer slide member extendably coupled to an inner slide member. A latch arm or pin is fixed to the inner slide member for latching by a lock mechanism fixed to the outer slide member. The lock mechanism uses a latch receiver that rotates with respect to the lock mechanism and is in a travel path of the latch arm. A lever arm rotates with respect to the lock mechanism and is positionable to block rotation of the latch receiver in a locked position to retain the latch arm. A motor drives a cam to position the lever arm to free the latch receiver from the locked position.
    Type: Application
    Filed: April 27, 2010
    Publication date: March 24, 2011
    Inventors: Darush David Hashemi, Xiaoping Zhou, Xiwen Wang
  • Publication number: 20100172038
    Abstract: A highly precision, super stable, structure compact and fully lockable ball joint mechanism optical mounts are presented. Both stationary plate and movable plate have a partial-spherical hole or conical hole. Facing spacing aligns the bases of the partial-spherical holes or conical holes; a space adjustable cavity is formed. An external-spherical shape optical element carrier plate fits and mates in the space adjustable combined cavity forms a ball joint mechanism, or an external-column circumference and edges chamfered optical element carrier plate fits and mates in the space adjustable combined internal-spherical shaped cavity forms an angle tilt-able and around axis swivel-able joint pair mechanism. A removable tooling for exporting a tilting and rotating movement to the optical element carrier plate are presented. Locking ring pushes the movable plate to adjust the combined cavity and locking the optical element carrier plate and to lock optical element that is carried thereby.
    Type: Application
    Filed: February 13, 2010
    Publication date: July 8, 2010
    Inventor: Xiwen Wang
  • Patent number: RE49116
    Abstract: An integrated image sensor and lens assembly comprises a lens barrel, an adapter tube, and a lens mount. The lens mount includes a first thread having a first pitch and the tube adapter comprises a second thread reciprocal to the first thread. The first and second threads secure the tube adapter within the lens mount. The tube adapter further comprises a third thread having a second pitch different than the first pitch, and the lens barrel comprises a fourth thread reciprocal to the third thread. The third and fourth threads secure the lens barrel within the tube adapter. A rotation of the tube adapter with respect to the lens barrel and the lens mount causes linear movement of the lens barrel and the lens mount with respect to the tube adapter in a same direction along the optical axis.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: June 28, 2022
    Assignee: GoPro, Inc.
    Inventors: Steven Xiwen Wang, Karen Ann Baumgartner, Emilio Graff