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Inventor

Jae Won Ahn

Inventor
Nanuet, NY, US

Overview

2→
Patents
2010–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing33%
G06KGraphical data reading33%
G09BEducational or demonstration appliances33%
PatentTitleYear
11,037,459Feedback system and method for improving performance of dialogue-based tutors20217,792,371'Method and device for generating image code and method and device for decoding image code'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to COLORZIP MEDIA INC (1)· patent assignee history
2010Patents assigned to COLORZIP TECHNOLOGY CO LTD (1)· patent assignee history
2010Based in Goyang-si, KR· patent location history
2021Patents assigned to IBM (1)· patent assignee history
2021Based in Nanuet, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COLORZIP MEDIA INC12010
COLORZIP TECHNOLOGY CO LTD12010
IBM12021
Locations
LocationPatentsSpan
Nanuet, New York, US12021
Goyang-si, KR12010