(19)
(11) EP 4 740 307 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24755651.7

(22) Date of filing: 08.07.2024
(51) International Patent Classification (IPC): 
H04B 1/707(2011.01)
H04J 13/00(2011.01)
(52) Cooperative Patent Classification (CPC):
H04B 1/707; H04J 13/0074
(86) International application number:
PCT/IB2024/000341
(87) International publication number:
WO 2025/008676 (09.01.2025 Gazette 2025/02)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 06.07.2023 US 202363525284 P

(71) Applicants:
  • Buckle, Robert
    Cholesbury, Tring, Hertfordshire HP23 6NE (GB)
  • Bridges, Christopher
    Cranleigh, Guildford, GU6 7FY (GB)

(72) Inventors:
  • Buckle, Robert
    Cholesbury, Tring, Hertfordshire HP23 6NE (GB)
  • Bridges, Christopher
    Cranleigh, Guildford, GU6 7FY (GB)

(74) Representative: Gill Jennings & Every LLP 
The Broadgate Tower 20 Primrose Street
London EC2A 2ES
London EC2A 2ES (GB)

   


(54) CODE MODULATED SPREAD SPECTRUM COMMUNICATIONS SYSTEMS AND METHODS