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Inventor

LEE DANIEL JOSEPH

US9 patents
⚠️ This page may combine multiple inventors who share the name “LEE DANIEL JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GREINA TECH INC

5 patents
US9891312B2Feb 13, 2018

Personal radar

GREINA TECH INC4 citations71
US10656257B2May 19, 2020

Personal radar

GREINA TECH INC4 citations69
US10656258B2May 19, 2020

Measurement accuracy classifier for high-resolution ranging

GREINA TECH INC2 citations65
US10531424B1Jan 7, 2020

Angle of arrival and departure using standard bluetooth low energy packets

GREINA TECH INC1 citations59
US10880859B2Dec 29, 2020

Angle of arrival and departure using standard bluetooth low energy packets

GREINA TECH INC0 citations48

LEE DANIEL JOSEPH

2 patents
US8274426B2Sep 25, 2012

High-resolution, active reflector radio frequency ranging system

LEE DANIEL JOSEPH17 citations88
US8711032B2Apr 29, 2014

High-resolution, active reflector radio frequency ranging system

LEE DANIEL JOSEPH0 citations47

CIRQUE CORP

1 patent
US7145555B2Dec 5, 2006

Stylus input device utilizing a permanent magnet

CIRQUE CORP51 citations89

GREINA TECHNOLOGIES INC

1 patent
US9250321B2Feb 2, 2016

High-resolution, active reflector radio frequency ranging system

GREINA TECHNOLOGIES INC0 citations43