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Inventor

Raymond Ngai

Inventor
Scarborough, CA

Overview

3→
Patents
2010–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes33%
H04LTransmission of digital information, e.g. telegraphic communication33%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers33%
PatentTitleYear
10,735,876Method for determining useful hearing device features202010,708,325Systems, methods, and devices for implementing destination and source groups20207,725,426'Lot/serial engine for a warehouse management system'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to ORACLE INT CORP (1)· patent assignee history
2010Based in Campbell, CA, US· patent location history
2020Patents assigned to RGB SPECTRUM (1)· patent assignee history
2020Patents assigned to SONOVA AG (1)· patent assignee history
2020Based in Scarborough, CA· patent location history
2020Based in Alameda, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ORACLE INT CORP12010
RGB SPECTRUM12020
SONOVA AG12020
Locations
LocationPatentsSpan
Scarborough, CA12020
Alameda, California, US12020
Campbell, California, US12010