Inventor

Dongmei Wang

Inventor

Concord, MA, US

Overview

1989–2021

Patent span

Electricity

Primary field (CPC H)

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

H04Rprimary

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%

B64GCosmonautics13%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light13%

G10LSpeech analysis techniques or speech synthesis13%

H04LTransmission of digital information, e.g. telegraphic communication13%

H04WWireless communication networks13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to SSG INC (1)· patent assignee history

1989–1996Based in Concord, MA, US· patent location history

1996Patents assigned to US ARMY (1)· patent assignee history

2021Patents assigned to AT & T IP I LP (2)· patent assignee history

2021Patents assigned to QUALCOMM INC (2)· patent assignee history

2021Patents assigned to GEORGIA TECH RES INST (1)· patent assignee history

2021Based in San Diego, CA, US· patent location history

2021Based in Bellevue, WA, US· patent location history

2021Based in Kearny, NJ, US· patent location history

2021Based in Basking Ridge, NJ, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations