LexDanaLexDanabeta
Inventor

Vanessa Chan

Inventor
Philadelphia, PA, US

Overview

3→
Patents
2010–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B81Cprimary
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems13%
B82YSpecific uses or applications of nanostructures13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08LCompositions of macromolecular compounds13%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%
LOC1413%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
D0798267'Earbud headphones that convert into an accessory'20179,571,914'Earbud headphones that convert into an accessory'20177,799,416'Periodic porous and relief nanostructured articles'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to IBM (1)· patent assignee history
2010Patents assigned to MASSACHUSETTS INST TECHNOLOGY (1)· patent assignee history
2010Based in Ulm, DE· patent location history
2017Patents assigned to HEAD FIRST VENTURES LLC (2)· patent assignee history
2017Patents assigned to REDESIGN STUDIO LLC (2)· patent assignee history
2017Based in Philadelphia, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEAD FIRST VENTURES LLC22017
REDESIGN STUDIO LLC22017
IBM12010
MASSACHUSETTS INST TECHNOLOGY12010
Locations
LocationPatentsSpan
Philadelphia, Pennsylvania, US22017
Ulm, DE12010