Patents by Inventor John Wang

John 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).

  • Publication number: 20060294192
    Abstract: Access control systems and methods regulate access to shared content items in a corpus using visibility tokens. A user provides other users with access to a content item by associating a content token with the content item and associating a matching user token with each user who is to be granted access. A user who attempts to access the content item succeeds only if that user has a user token matching the content token associated with the content item. User tokens can be propagated automatically from one user to another, e.g., based on trust relationships among the users. Content tokens can be indexed with content items so that when a user searches the corpus, a search engine can detect matches between user tokens and content tokens and filter the search results based on whether they are visible to the querying user.
    Type: Application
    Filed: June 27, 2005
    Publication date: December 28, 2006
    Applicant: Yahoo! Inc.
    Inventors: Jianchang Mao, Zhichen Xu, Chad Walters, John Wang, Albert Meltzer
  • Publication number: 20060247448
    Abstract: The present invention provides compounds having formula (I): and additionally provides methods for the synthesis thereof and methods for the use thereof in the treatment of various disorders including inflammatory or autoimmune disorders, and disorders involving malignancy or increased angiogenesis, wherein R1-R11, X, Y, Z, and n are as defined herein.
    Type: Application
    Filed: March 7, 2003
    Publication date: November 2, 2006
    Applicant: Eisai Co., Ltd.
    Inventors: Roch Boivin, Kenichi Chiba, Jesse Chow, Hong Du, Yoshihito Eguchi, Masanori Fujita, Masaki Goto, Fabian Gusovsky, Jean-Christophe Harmanage, Atsushi Inoue, Yimin Jiang, Megumi Kawada, Takatoshi Kawai, Yoshiyuki Kawakami, Akifumi Kimura, Makoto Kotake, Yoshikazu Kuboi, Charles-Andre Lemelin, Xiang-Yi Li, Tomohiro Matsushima, Yoshiharu Mizui, Kenzo Muramoto, Hideki Sakurai, Yong-Chun Shen, Hiroshi Shirota, Mark Spyvee, Isao Tanaka, John Wang, Satoshi Yamamoto, Naoki Yoneda
  • Publication number: 20060235432
    Abstract: The present invention provides an intra-bronchial device and method that controls biological interaction of the device with the patient. The intra-bronchial device is adapted to be placed in an air passageway of a patient to collapse a lung portion associated with the air passageway. The device includes an obstructing member that prevents air from being inhaled into the lung portion to collapse the lung portion, and a medicant carried by the obstructing member. The medicant may overlie at least a portion of the obstructing member, or the medicant may be absorbed in at least a portion of the obstructing member. The obstructing member may further include an absorptive member, and the medicant is absorbed by the absorptive member.
    Type: Application
    Filed: May 3, 2006
    Publication date: October 19, 2006
    Inventors: Lauri DeVore, Richard Shea, John Wang
  • Publication number: 20060206147
    Abstract: An intra-bronchial device provides a medicant intra-bronchially. The medicant may be used for controlling biological interaction of an intra-bronchial obstruction device with the patient, to treat a disease or condition of the lungs such as pneumonia or lung cancer, or to treat a systemic disease or condition. The medicant is provided by associating a medicant with the intra-bronchial device, either before, at the time of placement, or after placement. The medicant may overlie at least a portion of the intra-bronchial device, be absorbed into at least a portion of the intra-bronchial device, or be carried in a chamber. The intra-bronchial device may further include an absorptive member, and the medicant is absorbed by the absorptive member.
    Type: Application
    Filed: May 3, 2006
    Publication date: September 14, 2006
    Inventors: Lauri DeVore, Richard Shea, John Wang, Hugo Gonzales, Steven Springmeyer
  • Publication number: 20060200076
    Abstract: The present invention includes an intra-bronchial device, system, and method for providing a therapeutic agent to a patient. A device includes a flow control member for placement in an air passageway communicating with a lung portion, and when deployed in the air passageway inhibits a therapeutic agent distal of the control member from moving proximal of the control member, and includes the therapeutic agent associated with the flow control member. The control member may inhibit movement of the therapeutic agent by limiting airflow, and may include a one-way valve limiting exhalation of air from the lung portion. The control member may include a flexible membrane impervious to air flow, or a separator arranged to inhibit the movement of the therapeutic agent. The control member may include at least one anchor, and the anchor may be releasable from the air passageway for removal of the intra-bronchial device.
    Type: Application
    Filed: May 3, 2006
    Publication date: September 7, 2006
    Inventors: Hugo Gonzalez, Steven Springmeyer, Richard Shea, John Wang, Lauri DeVore
  • Publication number: 20060176282
    Abstract: Keyboards for handheld electronic device are provided. A keyboard for a handheld electronic device includes a main body, a plurality of function keys, and a plurality of alphabetical keys. The function keys and the alphabetical keys are disposed on the main body The alphabetical keys are disposed in a matrix comprising nine columns and a plurality of rows with the ā€œPā€ key and the ā€œOā€ key arranged in the same column.
    Type: Application
    Filed: September 19, 2005
    Publication date: August 10, 2006
    Inventor: John Wang
  • Publication number: 20060146926
    Abstract: Methods, apparatuses, and systems are presented for performing adaptive equalization involving receiving a signal originating from a channel associated with inter-symbol interference, filtering the signal using a filter having a plurality of adjustable tap weights to produce a filtered signal, and adaptively updating each of the plurality of adjustable tap weights to a new value to reduce effects of inter-symbol interference, wherein each of the plurality of adjustable tap weights is adaptively updated to take into account a constraint relating to a measure of error in the filtered signal and a constraint relating to group delay associated with the filter. Each of the plurality of adjustable tap weights may be adaptively updated to drive group delay associated with the filter toward a target group delay.
    Type: Application
    Filed: January 4, 2005
    Publication date: July 6, 2006
    Applicant: Big Bear Networks
    Inventors: Sudeep Bhoja, John Wang, Hai Tao
  • Publication number: 20060139325
    Abstract: A handheld device is disclosed. A processor thereof changes a page shown on a display thereof according to the displacement of the handheld device on a reference plane detected by a sensor.
    Type: Application
    Filed: November 23, 2005
    Publication date: June 29, 2006
    Inventor: John Wang
  • Publication number: 20060136397
    Abstract: Search methods. A string is first received. The string is divided to generate at least one string fragment set, comprising of at least a first and a second fragments. A record conforming to the string fragment set is searched for and retrieved. A first data block of the record may include or begin with the first fragment, and a second block may include or begin with the second fragment. The first block may include or begin with the second fragment, and the second block may include or begin with the first fragment.
    Type: Application
    Filed: November 23, 2005
    Publication date: June 22, 2006
    Inventor: John Wang
  • Publication number: 20060115075
    Abstract: Dialing methods for use in a device having a keypad. The keypad comprises a plurality of dual-purpose keys and non-numerical-purpose keys. The dual-purpose key has different input definitions in a letter mode and a number mode, and the non-numerical-purpose key does not have a numerical input definition. First, at least one keystrokes are received, and an input sequence corresponding to the keystrokes is generated. If any one of the keystrokes corresponds to one of the non-numerical-purpose keys, at least one address record conforming to a letter input definition of the input sequence in the letter mode is retrieved from an address book for dialing accordingly.
    Type: Application
    Filed: November 23, 2005
    Publication date: June 1, 2006
    Inventor: John Wang
  • Publication number: 20060097550
    Abstract: A self-adjustable anti-chucking device for a vehicle liftgate includes a wedge portion that is attachable to the liftgate and a base portion that is attachable to a vehicle body. The wedge portion includes a wedge-shaped slider block that is biased by a resilient member. The base portion includes an oblique surface shaped to contact a surface of the slider block. When the liftgate is closed and latched, the friction between the slider block and the oblique surface and the biasing force of the resilient member securely hold the liftgate in place. If the liftgate shifts position, the biasing force of the resilient member will cause the slider block to shift to compensate for any change in the liftgate position relative to the vehicle body.
    Type: Application
    Filed: November 8, 2004
    Publication date: May 11, 2006
    Inventors: John Wang, David Rogers
  • Publication number: 20060074382
    Abstract: The present invention includes an intra-bronchial device, system, and method for providing a therapeutic agent to a patient. A device includes a flow control member for placement in an air passageway communicating with a lung portion, and when deployed in the air passageway inhibits a therapeutic agent distal of the control member from moving proximal of the control member, and includes the therapeutic agent associated with the flow control member. The control member may inhibit movement of the therapeutic agent by limiting airflow, and may include a one-way valve limiting exhalation of air from the lung portion. The control member may include a flexible membrane impervious to air flow, or a separator arranged to inhibit the movement of the therapeutic agent. The control member may include at least one anchor, and the anchor may be releasable from the air passageway for removal of the intra-bronchial device.
    Type: Application
    Filed: August 15, 2005
    Publication date: April 6, 2006
    Inventors: Hugo Gonzalez, Steven Springmeyer, Richard Shea, John Wang, Lauri DeVore
  • Publication number: 20060074950
    Abstract: A method of parametric group processing includes forming a parametric index from an indexed database. A first parametric group and a second parametric group corresponding to elements in the parametric index are specified. The first parametric group and the second parametric group are merged to produce a merged parametric group. A parametric result is extracted from the merged parametric group, where the parametric result specifies a set of documents.
    Type: Application
    Filed: November 23, 2005
    Publication date: April 6, 2006
    Inventors: Neil Latarche, John Wang
  • Patent number: 7020022
    Abstract: A method for standard reference cell design is herein disclosed. The method includes determining a first number of individual bits to be employed in a standard reference cell design based on the number of individual bits that are included in core memory cells that are to be measured using the standard reference cell. The method further includes determining a range of variation in the core memory cells to be measured that is due to process variation in the generation of the core memory cells. In addition, the method includes determining an additional number of individual bits to be included in the standard reference cell design based on the determined range of variation. A standard reference cell that includes a number of individual bits equal to the sum of both the first and the additional number of individual bits is generated.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: March 28, 2006
    Assignee: Advanced Micro Devices, Inc.
    Inventors: John Wang, Zhigang Wang, Xin Guo
  • Publication number: 20060034600
    Abstract: A method of acquiring multimedia data and a multimedia data acquisition apparatus are disclosed. Pre-acquisition of multimedia data is performed before a user activates a triggering device, such as a shutter. The invention improves the quality of multimedia acquiring. By using the processing procedure of the invention, when capturing images, the user can select the image having the best quality and being acquired at the best timing according to the image capturing results.
    Type: Application
    Filed: July 29, 2005
    Publication date: February 16, 2006
    Inventor: John Wang
  • Patent number: 6999971
    Abstract: A method of parametric group processing includes forming a parametric index from an indexed database. A first parametric group and a second parametric group corresponding to elements in the parametric index are specified. The first parametric group and the second parametric group are merged to produce a merged parametric group. A parametric result is extracted from the merged parametric group, where the parametric result specifies a set of documents.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: February 14, 2006
    Assignee: Verity, Inc.
    Inventors: Neil Latarche, John Wang
  • Publication number: 20060013187
    Abstract: Method for establishing wireless networks between devices is disclosed. When a first device is activated to establish a wireless network with other devices, a first activation reference time is recorded. At least one second device that has at least one compatible networking capability is searched for and identified. When the second device is activated to establish wireless network with other devices, a second activation reference time also is recorded. The first and second activation reference times are compared to determine whether they fall into the same time window. The offset between the system time of the first device and that of the second may be factored into the calculation to further enhance the accuracy. If the first and second activation reference times are in the same time window, the authentication of wireless network is established between the devices.
    Type: Application
    Filed: February 16, 2005
    Publication date: January 19, 2006
    Inventor: John Wang
  • Publication number: 20060007648
    Abstract: A handheld electronic device (300) mainly comprises a cover (310), a main body (320), a monitor (328) mounted on the main body, a keyboard (318) mounted on the cover and a hinge structure (330) to which pivot portions (312), (322) of the cover and main body are hinged. The pivot portions have teeth (314), (324) on circumferential peripheries thereof. The teeth mesh with each other. The cover can rotate for 360 degrees relative to the main body thereby moving from a first position to a second position, wherein at the first position, the cover abuts against a top surface (326) of the main body, and at the second position, the cover abuts against a bottom surface of the main body. The trajectory of the cover during its rotation relative to the main body follows a predetermined path.
    Type: Application
    Filed: December 3, 2004
    Publication date: January 12, 2006
    Inventor: John Wang
  • Publication number: 20050283356
    Abstract: The present invention relates to a data management method between a mass storage device and a data capture/storage device. When the data capture/storage device is connected to the mass storage device, a connection signal is generated. The connection signal initiates the transfer of data files from the data capture/storage device to the mass storage device. Then, a first marker is added to the data files in the data capture/storage device, so the transferred data files can be differentiated from the not-yet transferred.
    Type: Application
    Filed: January 31, 2005
    Publication date: December 22, 2005
    Inventor: John Wang
  • Publication number: 20050238493
    Abstract: A process for producing a rotor, the rotor formed thereby, as well as turbines in which such a rotor is installed. The rotor is formed by casting an ingot to have first and second regions formed of different alloys that intermix during casting to define a transition zone therebetween. The ingot is forged to yield a rotor forging that contains axially-aligned first and second alloy regions and a transition zone therebetween. The effects of the transition zone can be mitigated by modeling the transition zone and then off-center machining the forging so that the axis of rotation of the machined monolithic rotor is more centrally located with respect to the transition zone.
    Type: Application
    Filed: March 1, 2005
    Publication date: October 27, 2005
    Inventors: Swami Ganesh, Robin Schwant, Ling Yang, John Wang, Francis Reed, Robert Falsetti