Inventor
David Wake
Inventor
Ipswich, GB
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission32%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing11%
H04QSelecting11%
H04WWireless communication networks11%
A24DCigars5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%
H04JMultiplex communication5%
H04MTelephonic communication5%
PatentTitleYear
10,729,171Smoking article filter and insertable filter unit therefor20207,567,550'Broadband communications'20097,548,695'Wireless signal distribution system and method'20097,469,105'Optical fiber communications method and system without a remote electrical power supply'20087,400,832'Resilient switch'20087,313,415'Communications system and method'20075,949,564'Transducer'19995,917,636'Generation of radio frequency modulated optical radiation'19995,838,473'Optical communications system'19985,550,939'High speed optical switching device including a capacitance structure'19965,446,751'Optoelectronic device'19954,708,335'Sheet presenting assembly'19874,676,432'Sheet receiving apparatus'19874,602,777'Sheet feeding apparatus'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1987Patents assigned to DE LA RUE SYST (3)· patent assignee history
1986–1987Based in Hampshire, GB· patent location history
1995–2009Patents assigned to BRITISH TELECOMM (6)· patent assignee history
1995–2009Based in Ipswich, GB· patent location history
1996–1999Based in Levington, GB· patent location history
2007–2009Patents assigned to NEXTG NETWORKS INC (4)· patent assignee history
2008Based in Needham Market, GB· patent location history
2020Patents assigned to BRITISH AMERICAN TOBACCO INVESTMENTS LTD (1)· patent assignee history
2020Patents assigned to BROOKBANK AARON (1)· patent assignee history
2020Based in Milton Keynes, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRITISH TELECOMM | 6 | 1995–2009 |
| NEXTG NETWORKS INC | 4 | 2007–2009 |
| DE LA RUE SYST | 3 | 1986–1987 |
| BRITISH AMERICAN TOBACCO INVESTMENTS LTD | 1 | 2020 |
| BROOKBANK AARON | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ipswich, GB | 4 | 1995–2009 |
| Levington, GB | 3 | 1996–1999 |
| Hampshire, GB | 2 | 1986–1987 |
| Milton Keynes, GB | 1 | 2020 |
| Needham Market, GB | 1 | 2008 |