Patents by Inventor John Spenik

John Spenik 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: 7359675
    Abstract: Methods and apparatus for high throughput wireless cells and networks are described. The wireless cells may be equipped with multiple radios. Antennas may be arranged into overlapping and non-overlapping patterns. Channels may be assigned to foster servicing clients, and inter-cell communication. Attenuation may be used to decrease interference. Networks may be formed using a variety of methods and apparatus.
    Type: Grant
    Filed: June 29, 2004
    Date of Patent: April 15, 2008
    Assignee: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian C. Woodbury
  • Patent number: 7349701
    Abstract: Methods and apparatus for antennas, wireless cells and networks are described. Antennas use a shield to provide a shape of coverage, area of coverage, and channel assignment pattern configured for high throughput wireless cells and networks. Diplexers are used to form wireless cells configured for high throughput wireless cells and networks.
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: March 25, 2008
    Assignee: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian C Woodbury, Nicholas Funke
  • Patent number: 7348930
    Abstract: A wireless radio transceiver which reduces interference between antennas positioned in substantially close proximity is disclosed. The exemplary radio transceiver comprises at least two radios, at least one antenna interfacing with each of the radios, at least one antenna spacer mounted to each of the antennas, and at least one shield, wherein each of the antenna spacers are mounted to one of the shields.
    Type: Grant
    Filed: January 19, 2006
    Date of Patent: March 25, 2008
    Assignee: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian C Woodbury
  • Patent number: 7308270
    Abstract: Methods and apparatus for high throughput wireless cells, capable of functioning as access points, are described. The wireless cells may be equipped with multiple radios to increase the amount of throughput available through a single wireless cell. Multiple antennas attached to the radios through RF switches may enable the wireless cell to service multiple clients simultaneously. The physical sectors of the antennas may overlapped to form virtual sectors that provide greater flexibility in client load management and in simultaneously servicing multiple clients. Attenuators may reduce interference from foreign wireless cells or clients. Systems and methods for assigning minimally interfering channels to either physical sectors or to radios to reduce interference between adjacent sectors and overlapping sectors are also disclosed. An antenna horn may also allow any antenna to be used as a directional antenna and may enable the antenna's angle of coverage to be adjusted.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: December 11, 2007
    Assignee: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian C Woodbury
  • Patent number: 7305246
    Abstract: Methods and apparatus for high throughput wireless cells, capable of functioning as access points, are described. The wireless cells may be equipped with multiple radios to increase the amount of throughput available through a single wireless cell. Multiple antennas attached to the radios through RF switches may enable the wireless cell to service multiple clients simultaneously. The physical sectors of the antennas may overlapped to form virtual sectors that provide greater flexibility in client load management and in simultaneously servicing multiple clients. Attenuators may reduce interference from foreign wireless cells or clients. Systems and methods for assigning minimally interfering channels to either physical sectors or to radios to reduce interference between adjacent sectors and overlapping sectors are also disclosed. An antenna horn may also allow any antenna to be used as a directional antenna and may enable the antenna's angle of coverage to be adjusted.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: December 4, 2007
    Assignee: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian C Woodbury
  • Patent number: 7302278
    Abstract: Methods and apparatus for high throughput wireless cells, capable of functioning as access points, are described. The wireless cells may be equipped with multiple radios to increase the amount of throughput available through a single wireless cell. Multiple antennas attached to the radios through RF switches may enable the wireless cell to service multiple clients simultaneously. The physical sectors of the antennas may overlapped to form virtual sectors that provide greater flexibility in client load management and in simultaneously servicing multiple clients. Attenuators may reduce interference from foreign wireless cells or clients. Systems and methods for assigning minimally interfering channels to either physical sectors or to radios to reduce interference between adjacent sectors and overlapping sectors are also disclosed. An antenna horn may also allow any antenna to be used as a directional antenna and may enable the antenna's angle of coverage to be adjusted.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: November 27, 2007
    Assignee: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian C. Woodbury
  • Publication number: 20070230500
    Abstract: A method for detecting a data throughput and selecting a combination of resources for communicating is performed by a wireless cell having at least two resources. The method includes in any practical order, establishing communication between the wireless cell and a provided wireless client; transmitting a data pattern; receiving the data pattern; detecting a data throughput; repeating transmitting, receiving, and detecting for each resource; and responsive to detecting, selecting the combination of resources for communicating with the wireless client.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 4, 2007
    Applicant: Rotani, Inc.
    Inventors: John Spenik, Brian Woodbury, Roc Lastinger
  • Patent number: 7274944
    Abstract: Methods and apparatus for high throughput wireless cells, capable of functioning as access points, are described. The wireless cells may be equipped with multiple radios to increase the amount of throughput available through a single wireless cell. Multiple antennas attached to the radios through RF switches may enable the wireless cell to service multiple clients simultaneously. The physical sectors of the antennas may overlapped to form virtual sectors that provide greater flexibility in client load management and in simultaneously servicing multiple clients. Attenuators may reduce interference from foreign wireless cells or clients. Systems and methods for assigning minimally interfering channels to either physical sectors or to radios to reduce interference between adjacent sectors and overlapping sectors are also disclosed. An antenna horn may also allow any antenna to be used as a directional antenna and may enable the antenna's angle of coverage to be adjusted.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: September 25, 2007
    Assignee: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian C Woodbury
  • Publication number: 20070202809
    Abstract: Methods and apparatus for positioning antennas of a first wireless cell to form MIMO physical sectors and MIMO virtual sectors. Selecting a MIMO virtual sector for communication responsive to throughput, data throughput, signal-to-noise ratio, signal error rate, data error rate, retransmission requests, interference, rejection of multipath signals, transmission rate, and signal strength.
    Type: Application
    Filed: February 21, 2007
    Publication date: August 30, 2007
    Applicant: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury
  • Publication number: 20070099641
    Abstract: A method, according to the various aspects of the present invention, is performed by a wireless cell for improving communication between the wireless cell and at least one wireless client, the wireless cell having at least two channels. The method includes, in any practical order, the wireless cell receiving a notice of the application executed by each one of at least a portion of the clients; the wireless cell measuring the transmission and reception performance between the wireless cell and each one of the clients for each channel; and the wireless cell selecting one of the channels in accordance with a prioritized list of applications.
    Type: Application
    Filed: October 25, 2006
    Publication date: May 3, 2007
    Applicant: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury, Nicholas Funke
  • Publication number: 20070096991
    Abstract: A method, according to various aspects of the present invention, for improving wireless communications between two antennas includes, in any order, orienting the first antenna at a predetermined physical orientation such that the first antenna communicates using a predetermined polarization; orienting the second antenna at substantially the same physical orientation as the first antenna; and rotating the second antenna about 180 degrees such that the second antenna communicates using the same polarization as the first antenna.
    Type: Application
    Filed: October 20, 2006
    Publication date: May 3, 2007
    Applicant: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury
  • Publication number: 20070066234
    Abstract: Methods and apparatus for high throughput wireless cells, capable of functioning as access points, are described. The wireless cells may be equipped with multiple radios to increase the amount of throughput available through a single wireless cell. Multiple antennas attached to the radios through RF switches may enable the wireless cell to service multiple clients simultaneously. The physical sectors of the antennas may overlapped to form virtual sectors that provide greater flexibility in client load management and in simultaneously servicing multiple clients. Attenuators may reduce interference from foreign wireless cells or clients. Systems and methods for assigning minimally interfering channels to either physical sectors or to radios to reduce interference between adjacent sectors and overlapping sectors are also disclosed. An antenna horn may also allow any antenna to be used as a directional antenna and may enable the antenna's angle of coverage to be adjusted.
    Type: Application
    Filed: October 31, 2006
    Publication date: March 22, 2007
    Applicant: Rotani, Inc.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury
  • Publication number: 20060270351
    Abstract: Methods and apparatus for using primary direction of data flow to increase data throughput are disclosed. A wireless cell and/or client detects noise sources, detects the channels used by the noise sources, determines the primary direction of data flow, and selects a channel for communication between the wireless cell and client that reduces noise source interference with the primary direction of data flow.
    Type: Application
    Filed: May 26, 2006
    Publication date: November 30, 2006
    Applicant: ROTANI, INC.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury
  • Publication number: 20060164318
    Abstract: A wireless radio transceiver which reduces interference between antennas positioned in substantially close proximity is disclosed. The exemplary radio transceiver comprises at least two radios, at least one antenna interfacing with each of the radios, at least one antenna spacer mounted to each of the antennas, and at least one shield, wherein each of the antenna spacers are mounted to one of the shields.
    Type: Application
    Filed: January 19, 2006
    Publication date: July 27, 2006
    Applicant: ROTANI, INC.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury
  • Publication number: 20060164320
    Abstract: An antenna module comprising at least two antennas in substantial close proximity and a shield configured to reduce interference between the antennas and/or to shape the antenna coverage areas is disclosed. A substantially triangular shield with antennas positioned at each of the vertices may shape the antenna coverage areas to form virtual sectors.
    Type: Application
    Filed: January 19, 2006
    Publication date: July 27, 2006
    Applicant: ROTANI, INC.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury
  • Publication number: 20050282545
    Abstract: Methods and apparatus for high throughput wireless cells, capable of functioning as access points, are described. The wireless cells may be equipped with multiple radios to increase the amount of throughput available through a single wireless cell. Multiple antennas attached to the radios through RF switches may enable the wireless cell to service multiple clients simultaneously. The physical sectors of the antennas may overlapped to form virtual sectors that provide greater flexibility in client load management and in simultaneously servicing multiple clients. Attenuators may reduce interference from foreign wireless cells or clients. Systems and methods for assigning minimally interfering channels to either physical sectors or to radios to reduce interference between adjacent sectors and overlapping sectors are also disclosed. An antenna horn may also allow any antenna to be used as a directional antenna and may enable the antenna's angle of coverage to be adjusted.
    Type: Application
    Filed: June 28, 2005
    Publication date: December 22, 2005
    Applicant: ROTANI, INC.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury
  • Publication number: 20050282553
    Abstract: Methods and apparatus for high throughput wireless cells, capable of functioning as access points, are described. The wireless cells may be equipped with multiple radios to increase the amount of throughput available through a single wireless cell. Multiple antennas attached to the radios through RF switches may enable the wireless cell to service multiple clients simultaneously. The physical sectors of the antennas may overlapped to form virtual sectors that provide greater flexibility in client load management and in simultaneously servicing multiple clients. Attenuators may reduce interference from foreign wireless cells or clients. Systems and methods for assigning minimally interfering channels to either physical sectors or to radios to reduce interference between adjacent sectors and overlapping sectors are also disclosed. An antenna horn may also allow any antenna to be used as a directional antenna and may enable the antenna's angle of coverage to be adjusted.
    Type: Application
    Filed: June 28, 2005
    Publication date: December 22, 2005
    Applicant: ROTANI, INC.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury
  • Publication number: 20050277441
    Abstract: Methods and apparatus for antennas, wireless cells and networks are described. Antennas use a shield to provide a shape of coverage, area of coverage, and channel assignment pattern configured for high throughput wireless cells and networks. Diplexers are used to form wireless cells configured for high throughput wireless cells and networks.
    Type: Application
    Filed: July 15, 2005
    Publication date: December 15, 2005
    Applicant: ROTANI, INC.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury, Nicholas Funke
  • Publication number: 20050250453
    Abstract: Methods and apparatus for high throughput wireless cells, capable of functioning as access points, are described. The wireless cells may be equipped with multiple radios to increase the amount of throughput available through a single wireless cell. Multiple antennas attached to the radios through RF switches may enable the wireless cell to service multiple clients simultaneously. The physical sectors of the antennas may overlapped to form virtual sectors that provide greater flexibility in client load management and in simultaneously servicing multiple clients. Attenuators may reduce interference from foreign wireless cells or clients. Systems and methods for assigning minimally interfering channels to either physical sectors or to radios to reduce interference between adjacent sectors and overlapping sectors are also disclosed. An antenna horn may also allow any antenna to be used as a directional antenna and may enable the antenna's angle of coverage to be adjusted.
    Type: Application
    Filed: June 28, 2005
    Publication date: November 10, 2005
    Applicant: ROTANI, INC.
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury
  • Publication number: 20050003865
    Abstract: Methods and apparatus for high throughput wireless cells, capable of functioning as access points, are described. The wireless cells may be equipped with multiple radios to increase the amount of throughput available through a single wireless cell. Multiple antennas attached to the radios through RF switches may enable the wireless cell to service multiple clients simultaneously. The physical sectors of the antennas may overlapped to form virtual sectors that provide greater flexibility in client load management and in simultaneously servicing multiple clients. Attenuators may reduce interference from foreign wireless cells or clients. Systems and methods for assigning minimally interfering channels to either physical sectors or to radios to reduce interference between adjacent sectors and overlapping sectors are also disclosed. An antenna horn may also allow any antenna to be used as a directional antenna and may enable the antenna's angle of coverage to be adjusted.
    Type: Application
    Filed: June 15, 2004
    Publication date: January 6, 2005
    Inventors: Roc Lastinger, John Spenik, Brian Woodbury