Inventor

CHEUK PHILIP

CA4 patents

⚠️ This page may combine multiple inventors who share the name “CHEUK PHILIP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HIFI ENG INC

3 patents

US9606250B2Mar 28, 2017

Loudness based method and system for determining relative location of an acoustic event along a channel

HIFI ENG INC21 citations92

US11428885B2Aug 30, 2022

Methods and systems for deploying optical fiber

HIFI ENG INC0 citations54

US10838162B2Nov 17, 2020

Methods and systems for deploying optical fiber

HIFI ENG INC0 citations44

HULL JOHN

1 patent

US9605537B2Mar 28, 2017

Method and system for determining relative depth of an acoustic event within a wellbore

HULL JOHN19 citations81