LexDanaLexDanabeta
Inventor

Richard Williamson

Inventor
Saugus, CA, US

Overview

18→
Patents
2004–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 18 as inventor

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

A61Nprimary
A61NElectrotherapy72%
A61BDiagnosis8%
A61FFilters implantable into blood vessels8%
G06TImage data processing or generation, in general8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
9,089,690'Variable pitch electrode array'20159,084,895'Automatic fitting for a visual prosthesis'20158,934,983'Field focusing and mapping in a visual prosthesis'20158,504,162'Automatic fitting for a visual prosthesis'20138,428,741'Video processing methods for improving visual acuity and/or perceived image resolution'20138,311,635'Field focusing and mapping in a visual prosthesis'20128,019,428'Video processing methods for improving visual acuity and/or perceived image resolution'20118,014,869'Pixel re-mapping for visual prosthesis'20117,962,221'Pixel re-mapping for visual prosthesis'20117,925,354'Video processing methods for improving visual acuity and/or perceived image resolution'20117,574,263'Pixel re-mapping for visual prosthesis'20097,565,202'Field focusing and mapping in an electrode array'20097,493,169'Automatic fitting for a visual prosthesis'20097,483,751'Automatic fitting for a visual prosthesis'20097,266,413'Video processing methods for improving visual acuity and/or perceived image resolution'20077,149,586'Variable pitch electrode array'20066,920,358'Video processing methods for improving visual acuity and/or perceived image resolution'20056,718,209'Retinal prosthesis with remote return electrode'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2015Patents assigned to SECOND SIGHT MEDICAL PROD INC (18)· patent assignee history
2004–2013Based in Sherman Oaks, CA, US· patent location history
2006–2015Based in Saugus, CA, US· patent location history
2012–2015Patents assigned to WILLIAMSON RICHARD (3)· patent assignee history
2012–2013Patents assigned to GREENBERG ROBERT J (2)· patent assignee history
2013–2015Patents assigned to GREENBERG ROBERT (2)· patent assignee history
2015Patents assigned to HUMAYAN MARK (1)· patent assignee history
2015Based in Santa Monica, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SECOND SIGHT MEDICAL PROD INC182004–2015
WILLIAMSON RICHARDself32012–2015
GREENBERG ROBERT22013–2015
GREENBERG ROBERT J22012–2013
HUMAYAN MARK12015
Locations
LocationPatentsSpan
Saugus, California, US102006–2015
Sherman Oaks, California, US62004–2013
Santa Monica, California, US22015