LexDanaLexDanabeta
Inventor

Yao Han

Inventor
Lexington, KY, US

Overview

4→
Patents
2006–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television100%
PatentTitleYear
10,772,233Server rail and server rack mounting structure20208,654,414'LED illumination system for a scanner including a UV light emitting device'20148,089,489'Method for converting a source gamut of an image to a destination gamut'20127,116,452'Method of calibrating a scanner to a printer'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2014Patents assigned to LEXMARK INT INC (3)· patent assignee history
2006–2014Based in Lexington, KY, US· patent location history
2012–2014Patents assigned to HAN YAO (2)· patent assignee history
2012–2014Patents assigned to REEL RICHARD LEE (2)· patent assignee history
2012Patents assigned to HUANG XUAN-CHAO (1)· patent assignee history
2012Patents assigned to NYSTROM BRANT DENNIS (1)· patent assignee history
2020Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEXMARK INT INC32006–2014
HAN YAOself22012–2014
REEL RICHARD LEE22012–2014
HUANG XUAN-CHAO12012
NYSTROM BRANT DENNIS12012
Locations
LocationPatentsSpan
Lexington, KY, US32006–2014
New Taipei, TW12020