Inventor
FERNANDEZ DAVID
US21 patents
⚠️ This page may combine multiple inventors who share the name “FERNANDEZ DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FERNANDEZ DAVID
7 patentsUS4793616ADec 27, 1988
Golf club
FERNANDEZ DAVID184 citations98
US4357013ANov 2, 1982
Reinforced foam core composite structure and method
FERNANDEZ DAVID30 citations86
US10586251B2Mar 10, 2020
Consumer interaction using proximity events
FERNANDEZ DAVID7 citations83
US9933265B2Apr 3, 2018
Way finder using proximity events
FERNANDEZ DAVID7 citations83
US9811846B2Nov 7, 2017
Mobile payment and queuing using proximity events
FERNANDEZ DAVID14 citations83
USD289786SMay 12, 1987
Tennis racket frame
FERNANDEZ DAVID6 citations73
US4614341ASep 30, 1986
Tennis racket frame made of metal oxide fibers and ceramic particles
FERNANDEZ DAVID15 citations73
NETCLEARANCE SYSTEMS INC
6 patentsUS9928536B2Mar 27, 2018
Mobile device order entry and submission using proximity events
NETCLEARANCE SYSTEMS INC27 citations93
US11037196B2Jun 15, 2021
Interactive advertising using proximity events
NETCLEARANCE SYSTEMS INC4 citations71
US11030599B2Jun 8, 2021
Smart beacon point of sale (POS) interface
NETCLEARANCE SYSTEMS INC4 citations71
US11334889B2May 17, 2022
Mobile ticketing based on proximity
NETCLEARANCE SYSTEMS INC1 citations61
US11151534B2Oct 19, 2021
Consumer interaction module for point-of-sale (POS) systems
NETCLEARANCE SYSTEMS INC0 citations61
US11062258B2Jul 13, 2021
Automated logistics management using proximity events
NETCLEARANCE SYSTEMS INC0 citations50