Inventor
LEWIS ANDREW B
GB15 patents
⚠️ This page may combine multiple inventors who share the name “LEWIS ANDREW B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T IP II LP
11 patentsUS7742157B2Jun 22, 2010
Method and apparatus for acoustic sensing using multiple optical pulses
AT & T IP II LP13 citations92
US7764363B2Jul 27, 2010
Method and apparatus for acoustic sensing using multiple optical pulses
AT & T IP II LP18 citations91
US9787394B2Oct 10, 2017
Method and apparatus for acoustic sensing using multiple optical pulses
AT & T IP II LP6 citations83
US9768863B2Sep 19, 2017
Method and apparatus for acoustic sensing using multiple optical pulses
AT & T IP II LP6 citations82
US10972180B2Apr 6, 2021
Method and apparatus for detecting a disturbance in a medium
AT & T IP II LP0 citations62
US11431409B2Aug 30, 2022
Method and apparatus for detecting a disturbance in a medium based on shifted filtered phase information for a plurality of fixed locations
AT & T IP II LP0 citations61
US10972181B2Apr 6, 2021
Method and apparatus for detecting a disturbance in a medium
AT & T IP II LP0 citations61
US10623091B2Apr 14, 2020
Method and apparatus for detecting a disturbance in a medium using threshold based detection
AT & T IP II LP0 citations51
US10447388B2Oct 15, 2019
Method and apparatus for detecting a disturbance in a medium
AT & T IP II LP0 citations51
US10623092B2Apr 14, 2020
Method and apparatus for detecting a disturbance in a medium using threshold based detection
AT & T IP II LP0 citations50
US10454573B2Oct 22, 2019
Method and apparatus for detecting a disturbance in a medium
AT & T IP II LP0 citations50