Inventor

Andrew Ho

Inventor

Atherton, CA, US

Overview

10→

Patents

2000–2020

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information80%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%

G06FElectric digital data processing10%

PatentTitleYear

10,535,312Driving methods and circuit for bi-stable displays2020 10,002,575Driving methods and circuit for bi-stable displays2018 9,373,289'Driving methods and circuit for bi-stable displays'2016 9,171,508'Driving bistable displays'2015 8,730,153'Driving bistable displays'2014 8,714,780'Display devices with grooved luminance enhancement film'2014 8,274,472'Driving methods for bistable displays'2012 8,243,013'Driving bistable displays'2012 7,408,699'Electrophoretic display and methods of addressing such display'2008 6,148,342'Secure database management system for confidential records using separately encrypted identifier and access request'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Beverly Hills, CA, US· patent location history

2008–2015Patents assigned to SIPIX IMAGING INC (6)· patent assignee history

2008–2020Based in Atherton, CA, US· patent location history

2012–2016Patents assigned to HO ANDREW (5)· patent assignee history

2012–2016Patents assigned to CHEN YAJUAN (4)· patent assignee history

2012–2016Patents assigned to SPRAGUE ROBERT (4)· patent assignee history

2015–2020Patents assigned to E INK CALIFORNIA LLC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SIPIX IMAGING INC	6	2008–2015
HO ANDREWself	5	2012–2016
CHEN YAJUAN	4	2012–2016
E INK CALIFORNIA LLC	4	2015–2020
SPRAGUE ROBERT	4	2012–2016

Locations

Location	Patents	Span
Atherton, California, US	9	2008–2020
Beverly Hills, California, US	1	2000