Patents
      .
      This is a list of the UK patents I have been granted or are currently applied for,
      often jointly with my co-workers.
      Many of these have corresponding overseas patents or applications.
       

      22

      Tuneable antennas suitable for portable digital television receivers
                    (UK Patent Application 0817237.1) Antenova Ltd., 2008

      21

      		 Earphone cable antenna arrangements and circuitry
                               GB2,442,032, Antenova Ltd, With Simon Kingsley

      20

      Balanced antenna devices
                       WO2007034238, Antenova Ltd., 2006

      19
      Improvements to mobile telephone handsets
                 WO 2005/112405, Antenova Ltd., 2005

      18

      		 Dual-band diversity WLAN antenna system for laptop computers, printers and similar devices,
                       EP1704619, US7,342,540 with Vijay Nahar, Antenova Ltd., 2006

      17

      		 Balanced-Unbalanced antennas
                     WO2006082382, with Jonathan Ide and Simon Kingsley 2006

       16
      Mobile handset with sliding casing portions which are electrically connected and capacitively coupled
                       GB2,414,115, Antenova Ltd., 2004

      15
      Antenna with adjustable beam direction
                 GB2,410,838, CSA Ltd., with Tao Huang and Zidong Liu

      14
      Dual band antenna with a bifurcated PILA fed via a dielectric member
                 GB2,410,131, Antenova Ltd., with Vijay Nahar

      13
      Compact antenna arrangement for simultaneous operation under two different protocols
                    GB2,404,791, Antenova Ltd., with James Kingsley

      12
      Antenna with adjustable beam direction
                      GB2,384,369 2003, CSA Ltd., with Tao Huang, Zidong Liu

      11
      Dual-band microstrip antenna array
      WO 99/59,223 November 1999, with M J Archer, Tao Huang, Zidong Liu

      10
      High frequency antenna assembly
      GB2,245,428: January 1992, with Milan Cvetkovic

      9
      Reflector antenna
      GB2,242,072 September 1991, with J R Parkinson

      8
      Low scattering structure
      GB2,238,177: May 1991, with M S I Sheshadri

      7
      Telescopic Mast with a reel for winding sets of stays
      US4,918,460: April 1990, with R F Batters, M Brameld and T Price

      6
      Antenna
      GB2,196,483: April 1998, with I Gove and R F Batters

      5
      Improved antenna
      GB2,043,124: May 1980, with C F Whitbread, P R Cowles

      4
      Logarithmically periodic loop antenna array with spaced filters in the coupling network
      US4,117,491: September 1978, with K A K Hanna

      3
      Improvements relating to antenna assemblies
      GB1,512,718: June 1978, with C F Whitbread, P R Cowles,
      EA Parker

      2

      Improvements relating to antennas
                     GB1,507,674: April 1978

      1
      Coaxial connectors
                    US3,915,539: October 1975

       In a number of cases, corresponding patents were granted in other countries

© Brian Collins, BSC Associates Ltd, 21 June 2008.
Radio Communications and  Antenna Engineering Consultants