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Inventor

Joshua Richardson

Inventor
Cupertino, CA, US

Overview

6→
Patents
2013–2021
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G06Fprimary
G06FElectric digital data processing42%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%
H02JElectric power networks8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
H04LTransmission of digital information, e.g. telegraphic communication8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids8%
PatentTitleYear
11,005,289Switching systems and methods for use in uninterruptible power supplies202110,650,010Document review management system202010,261,953Document review management system20199,542,392'Mapping published related content layers into correlated reconstructed documents'20179,098,471'Document content reconstruction'20158,584,259'Digital content distribution and protection'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to CHEGG INC (5)· patent assignee history
2013–2015Patents assigned to DESAI RAHUL RAVINDRA MUTALIK (2)· patent assignee history
2013–2015Patents assigned to ECKENBERG DAX (2)· patent assignee history
2013–2015Patents assigned to GEIGER CHARLES F (2)· patent assignee history
2013–2015Patents assigned to JOSHI ASHIT (2)· patent assignee history
2013–2020Based in Cupertino, CA, US· patent location history
2021Based in Bellingham, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEGG INC52013–2020
DESAI RAHUL RAVINDRA MUTALIK22013–2015
ECKENBERG DAX22013–2015
GEIGER CHARLES F22013–2015
JOSHI ASHIT22013–2015
Locations
LocationPatentsSpan
Cupertino, California, US52013–2020
Bellingham, Washington, US12021