Inventor
Zuoguang LIU
Inventor
US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices25%
H10DInorganic electric semiconductor devices21%
H10NElectric solid-state devices not otherwise provided for21%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
H10BElectronic memory devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
PatentTitleYear
12,557,565Phase change memory with reduced programming current202612,550,629Self-aligned, symmetric phase change memory element202612,219,885Reducing contact resistance of phase change memory bridge cell202512,219,884Phase change memory with conductive rings202512,119,393Punch through stopper in bulk finFET device202411,694,958Layout design for threshold voltage tuning202311,562,906Low resistance source drain contact formation with trench metastable alloys and laser annealing202311,545,624Phase change memory cell resistive liner202311,404,560Punch through stopper in bulk finFET device202211,164,787Two-stage top source drain epitaxy formation for vertical field effect transistors enabling gate last formation2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to IBM (8)· patent assignee history
2021–2026Based in US· patent location history
2022Patents assigned to TESSERA LLC (1)· patent assignee history
2023Patents assigned to GLOBALFOUNDRIES INC (1)· patent assignee history
2024Patents assigned to ADEIA SEMICONDUCTOR SOLUTIONS LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 8 | 2021–2026 |
| ADEIA SEMICONDUCTOR SOLUTIONS LLC | 1 | 2024 |
| GLOBALFOUNDRIES INC | 1 | 2023 |
| TESSERA LLC | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 10 | 2021–2026 |