Inventor

Chun-Min Cheng

Inventor

Hsinchu, TW

Overview

2011–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 18 as inventor

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

H10Bprimary

H10BElectronic memory devices28%

H01LSemiconductor devices21%

H10DInorganic electric semiconductor devices19%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%

A41DOuterwear2%

A61MDevices for introducing media into, or onto, the body2%

A62BDevices, apparatus or methods for life-saving2%

PatentTitleYear

10,881,819First-aid mask and inflatable structure thereof2021 10,714,491Memory device and manufacturing method thereof2020 10,388,664Integrated circuit device with layered trench conductors2019 10,340,283Process for fabricating 3D memory2019 10,312,253Three-dimensional memory device and method of forming the same2019 10,217,761Semiconductor structure and manufacturing method thereof2019 9,911,754'3D memory structure'2018 9,627,220'Methods of manufacturing semiconductor devices with improved metal gate fill-in for vertical memory cell and devices thereof'2017 9,461,063'Method for forming a semiconductor structure'2016 9,337,208'Semiconductor memory array with air gaps between adjacent gate structures and method of manufacturing the same'2016 9,337,209'Semiconductor device and method of fabricating the same'2016 9,287,287'Semiconductor device including multi-layer structure'2016 9,224,749'Method for filling polysilicon gate in semiconductor devices, and semiconductor devices'2015 8,872,260'Semiconductor device formation'2014 8,581,327'Memory and manufacturing method thereof'2013 8,298,952'Isolation structure and formation method thereof'2012 8,120,140'Isolation structure and formation method thereof'2012 7,879,706'Memory and manufacturing method thereof'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2020Patents assigned to MACRONIX INT CO LTD (17)· patent assignee history

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

2012–2014Patents assigned to CHENG CHUN-MIN (4)· patent assignee history

2012Patents assigned to CHEN YU-CHUNG (2)· patent assignee history

2012Patents assigned to HONG SHIH-PING (2)· patent assignee history

2012Patents assigned to HSU HAN-HUI (2)· patent assignee history

2014–2020Based in Hsinchu, TW· patent location history

2021Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MACRONIX INT CO LTD	17	2011–2020
CHENG CHUN-MINself	4	2012–2014
CHEN YU-CHUNG	2	2012
HONG SHIH-PING	2	2012
HSU HAN-HUI	2	2012

Locations

Location	Patents	Span
Hsinchu, TW	13	2014–2020
Kaohsiung, TW	4	2011–2013
Taipei, TW	1	2021