Inventor

Heidi L. Hall

Inventor

Webster, NY, US

Overview

8→

Patents

2005–2020

Patent span

Physics

Primary field (CPC G)

Patents· 8 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus33%

H04NPictorial communication, e.g. television33%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%

G06FElectric digital data processing11%

F21VFunctional features or details of lighting devices or systems thereof6%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

PatentTitleYear

10,877,354Lens attachment for imparting stray light effects2020 10,775,545Display system having a plurality of light pipes for a plurality of light emitters2020 10,591,658Display system having a plurality of light pipes for a plurality of light emitters2020 10,306,213Light output system with reflector and lens for highly spatially uniform light output2019 9,046,939'Optical navigation device with non-spherical ellipsoidal reflector'2015 8,711,097'Optical navigation device with image sensor and inner housing'2014 7,593,597'Alignment of lens array images using autocorrelation'2009 6,877,859'Projection apparatus using telecentric optics'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2009Patents assigned to EASTMAN KODAK CO (2)· patent assignee history

2005–2020Based in Webster, NY, US· patent location history

2014–2015Patents assigned to DIGITALOPTICS CORP (2)· patent assignee history

2014Patents assigned to ARNOLD STEPHEN C (1)· patent assignee history

2019–2020Patents assigned to MAGIC LEAP INC (2)· patent assignee history

2020Patents assigned to BRIDGES MARK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DIGITALOPTICS CORP	2	2014–2015
EASTMAN KODAK CO	2	2005–2009
MAGIC LEAP INC	2	2019–2020
ARNOLD STEPHEN C	1	2014
BRIDGES MARK	1	2020

Locations

Location	Patents	Span
Webster, New York, US	8	2005–2020