Patents by Inventor Joe Zheng

Joe Zheng 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: 8304079
    Abstract: Optical compensation films (positive C-plate) with anisotropic subunits (OASUs) that are aromatic rings substituted with birefringence enhancing substituents (BES) and have high positive birefringence throughout the wavelength range 400 nm<?<800 nm are provided. The optical compensation films may be processed by solution casting to yield a polymer film with high birefringence without the need for stretching, photopolymerization, or other processes. Such optical compensation films are suitable for use as a positive C-plate in LCDs, particularly IPS-LCDs.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: November 6, 2012
    Assignee: Akron Polymer Systems
    Inventors: Ted Calvin Germroth, Xiaoliang Joe Zheng, Thauming Kuo, Dong Zhang, Brian Michael King, Frank W. Harris, Jiaokai Alexander Jing
  • Publication number: 20120278534
    Abstract: A reconfigurable type of flash memory-based storage device is disclosed. The flash memory-based storage device provides a plurality of mechanisms to accommodate a number of flash memory cards. As the storage capacity of the flash memory cards is increased over the time, so does the flash memory-based storage device by replacing only the flash memory cards.
    Type: Application
    Filed: July 2, 2011
    Publication date: November 1, 2012
    Inventors: Yingju SUN, Joe ZHENG
  • Patent number: 8226860
    Abstract: A method for controlling positive birefringence in an optical compensation film (positive C-plate) having high positive birefringence throughout the wavelength range 400 nm<?<800 nm is provided. The method includes selecting polymers with optically anisotropic subunits (OASUs) that exhibit the buttressing effect, wherein the OASUs may be disks, mesogens or aromatic rings substituted with birefringence enhancing substituents. The method further includes processing the polymer by solution casting to yield a polymer film with high birefringence without the need for stretching, photopolymerization, or other processes. These optical compensation films may be used in LCDs, particularly IPS-LCDs.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: July 24, 2012
    Assignee: Akron Polymer Systems
    Inventors: Xiaoliang Joe Zheng, Frank W. Harris, Ted Calvin Germroth, Jiaokai Alexander Jing, Dong Zhang, Thauming Kuo, Brian Michael King
  • Publication number: 20120079103
    Abstract: Techniques to facilitate a system to capture, process, and archive a series of user interactive events and subsequently retrieve the stored user interactive events are disclosed. The captured information is indexed and stored for future access either on a terminal device or an accessible remote server device.
    Type: Application
    Filed: December 1, 2011
    Publication date: March 29, 2012
    Applicant: YAWONBA HOLDINGS AU, LLC
    Inventors: Jinsheng Wang, Joe Zheng
  • Patent number: 8078724
    Abstract: Techniques to facilitate a system to capture, process, and archive a series of user interactive events and subsequently retrieve the stored user interactive events are disclosed. The captured information is indexed and stored for future access either on a terminal device or an accessible remote server device.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: December 13, 2011
    Assignee: Yawonba Holdings AU, LLC
    Inventors: Jinsheng Wang, Joe Zheng
  • Publication number: 20110251365
    Abstract: Optical compensation films (positive C-plate) with disk anisotropic subunits (OASUs) that have high positive birefringence throughout the wavelength range 400 nm<?<800 nm are provided. The optical compensation films may be processed by solution casting to yield a polymer film with high birefringence without the need for stretching, photopolymerization, or other processes. Such optical compensation films are suitable for use as a positive C-plate in LCDs, particularly IPS-LCDs.
    Type: Application
    Filed: April 6, 2011
    Publication date: October 13, 2011
    Inventors: Frank W. Harris, Dong Zhang, Xiaoling Joe Zheng, Ted Calvin Germroth, Thauming Kuo, Jiaokai Alexander Jing, Brian Michael King
  • Patent number: 7989036
    Abstract: Optical compensation films (positive C-plate) with disk anisotropic subunits (OASUs) that have high positive birefringence throughout the wavelength range 400 nm<?<800 nm are provided. The optical compensation films may be processed by solution casting to yield a polymer film with high birefringence without the need for stretching, photopolymerization, or other processes. Such optical compensation films are suitable for use as a positive C-plate in LCDs, particularly IPS-LCDs.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: August 2, 2011
    Assignee: Akron Polymer Systems
    Inventors: Frank W. Harris, Dong Zhang, Xiaoliang Joe Zheng, Ted Calvin Germroth, Thauming Kuo, Jiaokai Alexander Jing, Brian Michael King
  • Patent number: 7975105
    Abstract: A reconfigurable type of flash memory-based storage device is disclosed. According to one aspect, a flash SSD comprises a data bridge and a plurality of flash memory cards. The data bridge includes necessary interfaces, a data buffer and a data management module to facilitate data exchange between a host and these flash memory cards. Each of the flash memory cards, such as an SD flash memory card, functions perfectly by itself. To facilitate the need of upgrading in terms of storage capacity, the SSD provides a plurality of slots to receive these flash memory cards As the storage capacity of the flash memory cards is increased over the time, so does the SSD by replacing only the flash memory cards.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: July 5, 2011
    Inventors: Yingju Sun, Joe Zheng
  • Patent number: 7904596
    Abstract: Techniques to facilitate a system to capture, process, and archive a series of user interactive events and subsequently retrieve the stored user interactive events are disclosed. The captured information is indexed and stored for future access either on a terminal device or an accessible remote server device.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: March 8, 2011
    Inventors: Jinsheng Wang, Joe Zheng
  • Publication number: 20100153548
    Abstract: Techniques to facilitate a system to capture, process, and archive a series of user interactive events and subsequently retrieve the stored user interactive events are disclosed. The captured information is indexed and stored for future access either on a terminal device or an accessible remote server device.
    Type: Application
    Filed: February 23, 2010
    Publication date: June 17, 2010
    Inventors: Jinsheng Wang, Joe Zheng
  • Publication number: 20090068380
    Abstract: The present invention provides uniaxially stretched polymer films that have a refractive index profile suitable for use as negative A-plates or biaxial birefringent plates in a liquid crystal display (LCD) device. These wave plates can be used to compensate for the phase retardations existing in various modes of LCDs including TN (twisted nematic), VA (vertically aligned), IPS (in-plane switching), and OCB (optically compensated bend), and therefore improving the viewing quality of the displays.
    Type: Application
    Filed: August 22, 2008
    Publication date: March 12, 2009
    Inventors: Xiaoliang Joe Zheng, Frank W. Harris, Ted Calvin Germroth, Jiaokai Alexander Jing, Dong Zhang, Thauming Kuo, Brian Michael King
  • Publication number: 20080241428
    Abstract: Optical compensation films (positive C-plate) with disk anisotropic subunits (OASUs) that have high positive birefringence throughout the wavelength range 400 nm<?<800 nm are provided. The optical compensation films may be processed by solution casting to yield a polymer film with high birefringence without the need for stretching, photopolymerization, or other processes. Such optical compensation films are suitable for use as a positive C-plate in LCDs, particularly IPS-LCDs.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 2, 2008
    Inventors: Frank W. Harris, Dong Zhang, Xiaoliang Joe Zheng, Ted Calvin Germroth, Thauming Kuo, Jiaokai Alexander Jing
  • Publication number: 20080241427
    Abstract: A multilayer optical retardation compensation film having at least one positive C-plate and at least one negative C-plate is used in an LCD device. The multilayer film may have a substantially flat wavelength dispersion curve, or the multilayer film combined with other layers in the LCD device may have a substantially flat wavelength dispersion curve. Polymer films for the positive C-plate may be identified according to their absorbance maxima at certain wavelength ranges.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 2, 2008
    Inventors: Frank W. Harris, Jiaokai Alexander Jing, Ted Calvin Germroth, Xiaoliang Joe Zheng, Brian Michael King, Dong Zhang, Thauming Kuo, Qifeng Zhou
  • Publication number: 20080241565
    Abstract: Optical compensation films (positive C-plate) with anisotropic subunits (OASUs) that are aromatic rings substituted with birefringence enhancing substituents (BES) and have high positive birefringence throughout the wavelength range 400 nm<?<800 nm are provided. The optical compensation films may be processed by solution casting to yield a polymer film with high birefringence without the need for stretching, photopolymerization, or other processes. Such optical compensation films are suitable for use as a positive C-plate in LCDs, particularly IPS-LCDs.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 2, 2008
    Inventors: Ted Calvin Germroth, Xiaoliang Joe Zheng, Thauming Kuo, Dong Zhang, Brian Michael King, Frank W. Harris, Jiaokai Alexander Jing
  • Publication number: 20080239491
    Abstract: A method for controlling positive birefringence in an optical compensation film (positive C-plate) having high positive birefringence throughout the wavelength range 400 nm<?<800 nm is provided. The method includes selecting polymers with optically anisotropic subunits (OASUs) that exhibit the buttressing effect, wherein the OASUs may be disks, mesogens or aromatic rings substituted with birefringence enhancing substituents. The method further includes processing the polymer by solution casting to yield a polymer film with high birefringence without the need for stretching, photopolymerization, or other processes. These optical compensation films may be used in LCDs, particularly IPS-LCDs.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 2, 2008
    Inventors: Xiaoliang Joe Zheng, Frank W. Harris, Ted Calvin Germroth, Jiaokai Alexander Jing, Dong Zhang, Thauming Kuo, Brian Michael King
  • Publication number: 20080237552
    Abstract: Optical compensation films (positive C-plate) with mesogen anisotropic subunits (OASUs) that have high positive birefringence throughout the wavelength range 400 nm<?<800 nm are provided. The optical compensation films may be processed by solution casting to yield a polymer film with high birefringence without the need for stretching, photopolymerization, or other processes. Such optical compensation films are suitable for use as a positive C-plate in LCDs, particularly IPS-LCDs.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 2, 2008
    Inventors: Dong Zhang, Frank W. Harris, Xiaoliang Joe Zheng, Jiaokai Alexander Jing, Thauming Kuo, Brian Michael King, Ted Calvin Germroth, Qifeng Zhou
  • Patent number: 7299281
    Abstract: Techniques to facilitate a system to capture, process, and archive a series of user interactive events and subsequently retrieve the stored user interactive events are disclosed. The captured information is indexed and stored for future access either on a terminal device or an accessible remote server device.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: November 20, 2007
    Assignee: Inbit, Inc.
    Inventors: Jinsheng Wang, Joe Zheng
  • Patent number: 6662226
    Abstract: Techniques to facilitate a system to capture, process, and archive a series of user interactive events and subsequently retrieve the stored user interactive events are disclosed. The captured information is indexed and stored for future access either on a terminal device or an accessible remote server device.
    Type: Grant
    Filed: November 2, 2000
    Date of Patent: December 9, 2003
    Assignee: Inbit, Inc.
    Inventors: Jinsheng Wang, Joe Zheng
  • Patent number: 6601047
    Abstract: A digital evidence system is disclosed. According to one embodiment, the digital evidence system records pertinent screen activities such as data entry into an electronic form, verification of a data transfer and a purchase order by capturing images of displayed web pages requiring interactions from the user. The captured images are transmitted back to the business and can be retrieved according to a query about any interaction so that the online business could determine what has happened on the user side when a transaction was engaged with the online business.
    Type: Grant
    Filed: March 8, 2000
    Date of Patent: July 29, 2003
    Assignee: Inbit Inc.
    Inventors: Jinsheng Wang, Joe Zheng
  • Publication number: 20020160751
    Abstract: A mobile apparatus is disclosed to provide voice recording capabilities. According to one embodiment, the mobile apparatus includes a mobile device with telephonic capabilities so that a user of the mobile apparatus can make/receive a call while in motion, a recording mechanism integrated within the mobile device and wherein the recording mechanism records an audio input from a user so that the audio input can be replayed later. With the integrated recording mechanism, the mobile apparatus can function as a phone and/or a voice recorder.
    Type: Application
    Filed: April 26, 2001
    Publication date: October 31, 2002
    Inventors: Yingju Sun, Joe Zheng