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Inventor

Fuyong Cheng

Inventor
Austin, TX, US

Overview

3→
Patents
2014–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation9%
B82YSpecific uses or applications of nanostructures9%
C01BNon-metallic elements9%
C08HDerivatives of natural macromolecular compounds9%
C08JWorking-up9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
C08LCompositions of macromolecular compounds9%
C09JAdhesives9%
H03FAmplifiers9%
H03MCoding9%
PatentTitleYear
11,070,179Apparatus and method for measuring speaker transducer impedance versus frequency with ultralow inaudible signal202110,046,970Process for purifying semiconducting single-walled carbon nanotubes20188,816,007'Phenol-formaldehyde polymer with carbon nanotubes, a method of producing same, and products derived therefrom'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2018Patents assigned to NAT RES COUNCIL CANADA (2)· patent assignee history
2014Patents assigned to BRUNETTE GILLES (1)· patent assignee history
2014Patents assigned to CHENG FUYONG (1)· patent assignee history
2014Based in Orleans, CA· patent location history
2018Based in Ottawa, CA· patent location history
2021Patents assigned to CIRRUS LOGIC INC (1)· patent assignee history
2021Patents assigned to CIRRUS LOGIC INT SEMICONDUCTOR LTD (1)· patent assignee history
2021Based in Austin, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT RES COUNCIL CANADA22014–2018
BRUNETTE GILLES12014
CHENG FUYONGself12014
CIRRUS LOGIC INC12021
CIRRUS LOGIC INT SEMICONDUCTOR LTD12021
Locations
LocationPatentsSpan
Austin, Texas, US12021
Ottawa, CA12018
Orleans, CA12014