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Inventor

Zai-An Pan

Inventor
Shenzhen, CN

Overview

10→
Patents
2010–2021
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.

H04Nprimary
H04NPictorial communication, e.g. television42%
G06FElectric digital data processing11%
G06TImage data processing or generation, in general11%
B41KStamps5%
B60WConjoint control of vehicle sub-units of different type or different function5%
G01DMeasuring not specially adapted for a specific variable5%
G01SRadio direction-finding5%
G05DSystems for controlling or regulating non-electric variables5%
G06VImage or video recognition or understanding5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
PatentTitleYear
11,117,591System and method for recalibration of an uncalibrated sensor20218,498,970'File processing device and method'20138,336,070'Digital photo frame with television function and method thereof'20128,248,531'Digital photo frame with television tuning function and method thereof'20128,189,124'Digital photo frame with a function of automatically power off'20128,089,559'Digital photo frame with a picture-in-picture output function and method thereof'20128,063,987'Digital photo frame with television tuning function and method thereof'20118,047,132'Method for affixing a seal impression on a paper document and hand-held device using the same'20117,796,778'Digital watermarking system according to background image pixel brightness value and digital watermarking method'20107,796,777'Digital watermarking system according to matrix margin and digital watermarking method'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2013Patents assigned to HON HAI PREC IND CO LTD (9)· patent assignee history
2010–2013Patents assigned to HONGFUJIN PREC IND SHENZHEN (9)· patent assignee history
2010–2012Based in Shenzhen, CN· patent location history
2010–2013Based in Guangdong, CN· patent location history
2011–2013Patents assigned to PAN ZAI-AN (6)· patent assignee history
2011–2012Patents assigned to CHUNG SHIN-HONG (4)· patent assignee history
2011–2012Patents assigned to HSIEH KUAN-HONG (4)· patent assignee history
2021Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD92010–2013
HONGFUJIN PREC IND SHENZHEN92010–2013
PAN ZAI-ANself62011–2013
CHUNG SHIN-HONG42011–2012
HSIEH KUAN-HONG42011–2012
Locations
LocationPatentsSpan
Shenzhen, CN72010–2012
Guangdong, CN22010–2013
Sunnyvale, California, US12021