Inventor
Robert B. Sisk
Inventor
Chapel Hill, NC, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication71%
H01PWaveguides14%
H01QAntennas, i.e. radio aerials14%
PatentTitleYear
11,043,727Substrate integrated waveguide monopulse and antenna system20217,936,670'System, method and program to control access to virtual LAN via a switch'20117,707,633'Applying blocking measures progressively to malicious network traffic'20107,523,496'Authenticating without opening electronic mail'20097,308,716'Applying blocking measures progressively to malicious network traffic'20077,007,169'Method and apparatus for protecting a web server against vandals attacks without restricting legitimate access'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2011Patents assigned to IBM (5)· patent assignee history
2006–2011Based in Chapel Hill, NC, US· patent location history
2021Patents assigned to RAYTHEON CO (1)· patent assignee history
2021Based in Sahuarita, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 5 | 2006–2011 |
| RAYTHEON CO | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chapel Hill, NC, US | 5 | 2006–2011 |
| Sahuarita, AZ, US | 1 | 2021 |