1
Roc Lastinger, John Spenik, Brian C Woodbury: Method and apparatus for a radio transceiver. Rotani, Letham Law Firm, Lawrence Letham, March 25, 2008: US07348930 (36 worldwide citation)

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 t ...


2
Roc Lastinger, John Spenik, Brian C Woodbury: Method and apparatus for an antenna module. Rotani, Letham Law Firm, Lawrence Letham, February 10, 2009: US07489282 (32 worldwide citation)

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 ...


3
John Spenik, Brian Woodbury, Roc Lastinger, Nicholas Funke: Method and apparatus for shaped antenna radiation patterns. Rotani, Letham Law Firm, Lawrence Letham, November 10, 2009: US07616959 (32 worldwide citation)

Methods and apparatus for antennas, wireless cells and networks are described. Antennas may use a shield to provide a shape of coverage, area of coverage, and channel assignment pattern configured for high throughput wireless cells and networks. Antenna combining devices may be used to form wireless ...


4
Roc Lastinger, John Spenik, Brian Woodbury: Methods and apparatus for overlapping MIMO antenna physical sectors. Rotani, Letham Law Firm, Lawrence Letham, August 30, 2011: US08009646 (28 worldwide citation)

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 reque ...


5
Roc Lastinger, John Spenik, Brian Woodbury: Methods and apparatus for overlapping MIMO antenna physical sectors. Rotani, Letham Law Firm, Lawrence Letham, February 7, 2012: US08111678 (27 worldwide citation)

A system for communicating with wireless devices. The systems includes radio groups whose MIMO physical sectors overlap. The MIMO physical sectors communicate using different channels. The MIMO physical sectors overlap to form an area of overlap. Each radio group includes directional antennas and ra ...


6
Roc Lastinger, John Spenik, Brian Woodbury: Methods and apparatus for overlapping MIMO physical sectors. Rotani, Letham Law Firm, Lawrence Letham, December 4, 2012: US08325695 (23 worldwide citation)

MIMO systems communicate with wireless devices. MIMO systems include directional antennas that are oriented so that the physical sectors of the antennas overlap to form areas of overlap. Some physical sectors overlap substantially while others overlap partially. Radios are selectively coupled to ant ...


7
Roc Lastinger, John Spenik, Brian Woodbury: Methods and apparatus for overlapping MIMO physical sectors. Rotani, Letham Law Firm, Lawrence Letham, September 18, 2012: US08270383 (23 worldwide citation)

A system for communicating with wireless devices. The systems includes radio groups whose MIMO physical sectors overlap. The MIMO physical sectors communicate using different channels. The MIMO physical sectors overlap to form an area of overlap. Each radio group includes a phased array and radios. ...


8
Roc Lastinger, John Spenik, Brian Woodbury: Methods and apparatus for overlapping MIMO antenna physical sectors. Rotani, Letham Law Firm, Lawrence Letham, January 1, 2013: US08345651 (23 worldwide citation)

MIMO systems communicate with wireless devices. MIMO systems include directional antennas that are oriented so that the physical sectors of the antennas overlap to form areas of overlap. The areas of overlap are oriented in unique directions. Radios are selectively coupled to the portion of the ante ...


9
Roc Lastinger, John Spenik, Brian Woodbury: Methods and apparatus for channel assignment. Rotani, Letham Law Firm, Lawrence Letham, September 9, 2008: US07424298 (21 worldwide citation)

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. At ...


10
Roc Lastinger, John Spenik, Brian C Woodbury: Method and apparatus for high throughput multiple radio sectorized wireless cell. Rotani, Letham Law Firm, Lawrence Letham, September 25, 2007: US07274944 (21 worldwide citation)

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 ...