Patent Explorer
Browse, filter, and analyze 171 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US20140213273A1 | Localized Dynamic Channel Time Allocation | Avago Technologies International Sales Pte Ltd | Active / In Force | 2014-04-01 | — | 2034-04-01 | 7.4 yrs | 23 | |
| GB438809A | GB438809A - - Google Patents | — | Active / In Force | — | — | — | — | 0 | |
| GB172321A | Improved calling apparatus for high frequency telegraphy | Telefunken AG | Expired / Lapsed | 1921-12-02 | — | 1941-12-02 | 0.0 yrs | 0 | |
| GB618179A | Improvements in or relating to short wave electro diathermy apparatus | ARTHUR WILLIAM LAY | Expired / Lapsed | 1946-10-30 | — | 1966-10-30 | 0.0 yrs | 0 | |
| GB469417A | Improvements in or relating to echo sounding apparatus | Marconis Wireless Telegraph Co Ltd | Expired / Lapsed | 1936-01-24 | — | 1956-01-24 | 0.0 yrs | 0 | |
| GB480572A | Improvements in or relating to direction finding radio receivers | Telefunken AG | Expired / Lapsed | 1937-06-17 | — | 1957-06-17 | 0.0 yrs | 0 | |
| US20140378141A1 | Cross Radio Access Technology: Handoff Using Caching | Avago Technologies International Sales Pte Ltd | Active / In Force | 2014-06-03 | — | 2034-06-03 | 7.6 yrs | 23 | |
| GB441274A | Improvements in or relating to light valves | Marconis Wireless Telegraph Co Ltd | Expired / Lapsed | 1934-07-13 | — | 1954-07-13 | 0.0 yrs | 0 | |
| GB283596A | Improvements in or relating to piezo electric devices | Marconis Wireless Telegraph Co Ltd | Expired / Lapsed | 1928-01-14 | — | 1948-01-14 | 0.0 yrs | 0 | |
| GB139904A | Improvements in holders for wireless detaching crystals | VICTOR JEAN BROCHARD | Expired / Lapsed | 1919-04-02 | — | 1939-04-02 | 0.0 yrs | 0 | |
| GB528061A | Improvements in or relating to radio direction finding apparatus | PLESSY Co Ltd | Expired / Lapsed | 1939-04-21 | — | 1959-04-21 | 0.0 yrs | 0 | |
| GB520606A | Improvements in or relating to radio direction finders | Thales SA | Expired / Lapsed | 1938-11-15 | — | 1958-11-15 | 0.0 yrs | 0 | |
| GB295957A | Improvements in wireless transmission and reception | Individual | Expired / Lapsed | 1927-03-17 | — | 1947-03-17 | 0.0 yrs | 0 | |
| GB410549A | Improvements in muting devices for radio-receiving apparatus | The General Electric Company PLC | Expired / Lapsed | 1932-12-22 | — | 1952-12-22 | 0.0 yrs | 0 | |
| GB468040A | Improvements in or relating to electric summating apparatus | JOHN GLADSTONE RUTHERFORD | Expired / Lapsed | 1935-12-28 | — | 1955-12-28 | 0.0 yrs | 0 | |
| GB445350A | Automatic tuning for radio receivers | EK Cole Ltd | Expired / Lapsed | 1934-10-05 | — | 1954-10-05 | 0.0 yrs | 0 | |
| GB440238A | Improvements in or relating to arrangements for the conduction or conduction and radiation of ultra-short electro-magnetic waves | MEAF Machinerieen en Apparaten Fabrieken NV | Expired / Lapsed | 1935-04-27 | — | 1955-04-27 | 0.0 yrs | 0 | |
| GB703189A | Improvements in or relating to relative phase responsive arrangements | Marconis Wireless Telegraph Co Ltd | Expired / Lapsed | 1951-07-10 | — | 1971-07-10 | 0.0 yrs | 0 | |
| US11025099B2 | Multipoint wireless power transfer system and method | Avago Technologies International Sales Pte Ltd | Active / In Force | 2018-06-05 | 2021-06-01 | 2038-06-05 | 11.6 yrs | 22 | |
| DE102015013858B4 | In-band full-duplex operation | Avago Technologies International Sales Pte Ltd | Active / In Force | 2015-10-28 | 2019-09-26 | 2035-10-28 | 9.0 yrs | 0 |
Showing 21 to 40 of 171 patents