Inventor
Lei Zhuang
Inventor
White Plains, NY, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices9%
H10DInorganic electric semiconductor devices9%
H10BElectronic memory devices7%
B82YSpecific uses or applications of nanostructures4%
Y10TTechnical subjects covered by former us classification4%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%
B67DDispensing, delivering or transferring liquids, not otherwise provided for2%
PatentTitleYear
11,035,712Metering system for calculating real-time profit or loss of gas stations202110,916,478Methods of performing fin cut etch processes for FinFET semiconductor devices202110,768,521Extreme ultraviolet (EUV) mask absorber and method for forming the same202010,366,996Stable and reliable FinFET SRAM with improved beta ratio201910,217,696Non-bridging contact via structures in proximity20199,941,191Non-bridging contact via structures in proximity20189,899,183'Structure and method to measure focus-dependent pattern shift in integrated circuit imaging'20189,812,324'Methods to control fin tip placement'20179,799,660'Stable and reliable FinFET SRAM with improved beta ratio'20179,418,935'Integrated circuit line ends formed using additive processing'20169,245,788'Non-bridging contact via structures in proximity'20169,076,733'Self-aligned trench over fin'20158,796,812'Self-aligned trench over fin'20147,482,057'Microscale patterning and articles formed thereby'20096,713,238'Microscale patterning and articles formed thereby'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2009Based in Princeton, NJ, US· patent location history
2014–2019Patents assigned to IBM (5)· patent assignee history
2014–2016Patents assigned to TSENG CHIAHSUN (2)· patent assignee history
2014–2019Based in White Plains, NY, US· patent location history
2016–2020Patents assigned to GLOBALFOUNDRIES INC (6)· patent assignee history
2017–2021Based in Ridgefield, CT, US· patent location history
2021Patents assigned to GLOBALFOUNDRIES US INC (1)· patent assignee history
2021Patents assigned to JIANGYIN FUREN HIGH TECH CO LTD (1)· patent assignee history
2021Based in Jiangsu, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GLOBALFOUNDRIES INC | 6 | 2016–2020 |
| IBM | 5 | 2014–2019 |
| TSENG CHIAHSUN | 2 | 2014–2016 |
| GLOBALFOUNDRIES US INC | 1 | 2021 |
| JIANGYIN FUREN HIGH TECH CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| White Plains, New York, US | 8 | 2014–2019 |
| Ridgefield, CT, US | 4 | 2017–2021 |
| Princeton, New Jersey, US | 2 | 2004–2009 |
| Jiangsu, CN | 1 | 2021 |