Inventor

Po-Chuan Hsieh

Inventor

Taipei, TW

Overview

2011–2016

Patent span

Electricity

Primary field (CPC H)

Patents· 24 as inventor

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

H05Kprimary

H05KPrinted circuits46%

G06FElectric digital data processing11%

H01PWaveguides11%

H04BTransmission11%

H01QAntennas, i.e. radio aerials6%

H04LTransmission of digital information, e.g. telegraphic communication6%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material3%

H03HImpedance networks, e.g. resonant circuits3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

9,276,549'Via system of printed circuit board and method of making same'2016 9,173,283'Printed circuit board'2015 8,872,597'Equalizer for loss-compensation of high-frequency signals generated in transmission channels'2014 8,766,740'Equalizer for loss-compensation of high-frequency signals generated in transmission channels'2014 8,760,238'Equalizer for loss-compensation of high-frequency signals generated in transmission channels'2014 8,759,693'Enclosure with shield apparatus'2014 8,650,329'Electronic device and port reducing method'2014 8,633,785'Marchand balun circuit'2014 8,466,376'Enclosure of electronic device'2013 8,436,691'Signal transmission apparatus'2013 8,389,873'Enclosure of electronic device'2013 8,384,491'Signal transmission apparatus'2013 8,350,150'Enclosure of electronic device'2013 8,305,156'Printed circuit board'2012 8,305,774'Enclosure of electronic device'2012 8,283,574'Printed circuit board with compound via'2012 8,275,923'High speed data storage system'2012 8,270,180'Printed circuit board'2012 8,263,877'Printed circuit board'2012 8,253,509'Printed circuit board'2012 8,253,038'Enclosure of electronic device'2012 8,068,553'System and method for evaluating performance of a MIMO antenna system'2011 8,049,673'Electronic device and multi-frequency antenna thereof'2011 8,031,029'Differential signal transmission cable and method for compensating length offset thereof'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2014Patents assigned to HON HAI PREC IND CO LTD (22)· patent assignee history

2011–2014Patents assigned to HSIEH PO-CHUAN (17)· patent assignee history

2011–2013Patents assigned to PAI YU-CHANG (13)· patent assignee history

2011–2013Patents assigned to LIU CHIEN-HUNG (11)· patent assignee history

2011–2013Patents assigned to HSU SHOU-KUO (9)· patent assignee history

2011–2013Based in Taipei, TW· patent location history

2012Based in Tu-Cheng, TW· patent location history

2014–2016Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HON HAI PREC IND CO LTD	22	2011–2014
HSIEH PO-CHUANself	17	2011–2014
PAI YU-CHANG	13	2011–2013
LIU CHIEN-HUNG	11	2011–2013
HSU SHOU-KUO	9	2011–2013

Locations

Location	Patents	Span
Taipei, TW	15	2011–2013
New Taipei, TW	8	2014–2016
Tu-Cheng, TW	1	2012