Inventor

David Wan Fong

Inventor

Lachine, CA

Overview

4→

Patents

2017–2019

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F21Sprimary

F21SNon-portable lighting devices23%

F21VFunctional features or details of lighting devices or systems thereof23%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted23%

F21KNon-electric light sources using luminescence8%

G02BOptical elements, systems or apparatus8%

G11CStatic stores8%

H05BElectric heating8%

PatentTitleYear

10,408,394LED retrofit lighting apparatus for a light fixture2019 10,123,397Tracking and commissioning of light engines using near field communication2018 9,863,591'Lighting fixture with replaceable light engine'2018 9,677,739'Asymmetrical V-shape diffuser for non-white LED fixtures'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to GE LIGHTING SOLUTIONS LLC (3)· patent assignee history

2017–2019Based in Lachine, CA· patent location history

2018Patents assigned to GEN ELECTRIC (1)· patent assignee history

2018Based in Montreal, CA· patent location history

2018Based in Brossard, CA· patent location history

2019Patents assigned to CURRENT LIGHTING SOLUTIONS LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GE LIGHTING SOLUTIONS LLC	3	2017–2019
CURRENT LIGHTING SOLUTIONS LLC	1	2019
GEN ELECTRIC	1	2018

Locations

Location	Patents	Span
Lachine, CA	2	2017–2019
Montreal, CA	1	2018
Brossard, CA	1	2018