LexDanaLexDanabeta
Inventor

Richard Chen

Inventor
Mount Kisco, NY, US

Overview

7→
Patents
1997–2021
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G06Fprimary
G06FElectric digital data processing36%
G06NComputing arrangements based on specific computational models18%
A61KPreparations for medical, dental or toiletry purposes9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
C07DHeterocyclic compounds9%
H04BTransmission9%
H04JMultiplex communication9%
PatentTitleYear
11,040,964Compounds and methods of use202110,831,495Parallelization of numeric optimizers202010,803,395Quantum computations of classical specifications202010,803,215Incremental generation of quantum circuits202010,713,055Parallelization of numeric optimizers20208,005,363'Passive optical network with wavelength division multiplexing'20115,694,232'Full duplex optical modem for broadband access network'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to ERICSSON RAYNET (1)· patent assignee history
1997–2011Based in Fremont, CA, US· patent location history
2011Patents assigned to HITACHI COMM TECHNOLOGIES INC (1)· patent assignee history
2020Patents assigned to IBM (4)· patent assignee history
2020Based in Mount Kisco, NY, US· patent location history
2021Patents assigned to FERRO THERAPEUTICS INC (1)· patent assignee history
2021Based in Burlingame, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM42020
ERICSSON RAYNET11997
FERRO THERAPEUTICS INC12021
HITACHI COMM TECHNOLOGIES INC12011
Locations
LocationPatentsSpan
Mount Kisco, New York, US42020
Fremont, California, US21997–2011
Burlingame, California, US12021