Inventor

Tormod Njolstad

Inventor

Trondheim, NO

Overview

2017–2020

Patent span

Physics

Primary field (CPC G)

Patents· 11 as inventor

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

G06Fprimary

G06FElectric digital data processing58%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them21%

H04NPictorial communication, e.g. television16%

G06VImage or video recognition or understanding5%

PatentTitleYear

10,534,448Interactive projector and interactive projection system2020 10,429,994Position detection device, position detection system, and position detection method2019 10,416,787Interactive projector, interactive projection system, and interactive projector control method2019 10,296,078Low interference system and method for synchronization, identification and tracking of visual and interactive systems2019 10,275,097Interactive projector, interactive projection system, and interactive projector control method2019 10,133,366Interactive projector and interactive projection system2018 10,114,475Position detection system and control method of position detection system2018 10,055,026Interactive projector and method of controlling interactive projector2018 9,996,197Camera-based multi-touch interaction and illumination system and method2018 9,652,029'Low interference system and method for synchronization, identification and tracking of visual and interactive systems'2017 9,639,165'Position detection system and control method of position detection system'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to SEIKO EPSON CORP (10)· patent assignee history

2017–2018Patents assigned to DAMHAUG OYSTEIN (2)· patent assignee history

2017–2018Patents assigned to NAESS HALLVARD (2)· patent assignee history

2017–2018Patents assigned to NJOLSTAD TORMOD (2)· patent assignee history

2017Patents assigned to EPSON NORWAY RES AND DEV AS (1)· patent assignee history

2017–2020Based in Trondheim, NO· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO EPSON CORP	10	2017–2020
DAMHAUG OYSTEIN	2	2017–2018
NAESS HALLVARD	2	2017–2018
NJOLSTAD TORMODself	2	2017–2018
EPSON NORWAY RES AND DEV AS	1	2017

Locations

Location	Patents	Span
Trondheim, NO	11	2017–2020