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Inventor

Feng Li

Inventor
San Jose, CA, US

Overview

12→
Patents
2007–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

G11Cprimary
G11CStatic stores14%
H10BElectronic memory devices11%
H10NElectric solid-state devices not otherwise provided for11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
G21CNuclear reactors9%
E21DShafts7%
G21DNuclear power plant7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
E02DFoundations5%
B05DProcesses for applying fluent materials to surfaces, in general2%
PatentTitleYear
11,061,204Optical imaging lens comprising four lens of -+-+ refractive powers202110,544,014Method for hoisting and transporting assemblies in underground nuclear power plant202010,392,937Construction layout for caverns of underground nuclear power plant201910,316,662Construction layout for underground caverns in nuclear island powerhouse of underground nuclear power plant201910,094,217Construction layout for caverns of underground nuclear power plant20189,006,795'Resistance-switching memory cells adapted for use at low voltage'20158,686,476'Resistance-switching memory cells adapted for use at low voltage'20148,350,299'Memory with high dielectric constant antifuses adapted for use at low voltage'20138,314,023'Methods involving memory with high dielectric constant antifuses adapted for use at low voltage'20127,886,623'Nano-particle containing apparatus, nano-particle detection system and method thereof'20117,781,805'Memory with high dielectric constant antifuses adapted for use at low voltage'20107,212,454'Method and apparatus for programming a memory array'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2015Patents assigned to SANDISK 3D LLC (6)· patent assignee history
2007–2015Based in San Jose, CA, US· patent location history
2011Based in Taichung, TW· patent location history
2012–2013Patents assigned to LI FENG (2)· patent assignee history
2012–2013Patents assigned to MEEKS ALBERT T (2)· patent assignee history
2012–2013Patents assigned to SCHEUERLEIN ROY E (2)· patent assignee history
2018–2020Patents assigned to CHANGJIANG SURVEY PLANNING DESIGN AND RES CO LTD (4)· patent assignee history
2018–2020Based in Wuhan, CN· patent location history
2021Based in Fujian, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANDISK 3D LLC62007–2015
CHANGJIANG SURVEY PLANNING DESIGN AND RES CO LTD42018–2020
LI FENGself22012–2013
MEEKS ALBERT T22012–2013
SCHEUERLEIN ROY E22012–2013
Locations
LocationPatentsSpan
San Jose, California, US62007–2015
Wuhan, CN42018–2020
Fujian, CN12021
Taichung, TW12011