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Inventor

Dongyan Zhao

Inventor
Beijing, CN

Overview

2→
Patents
1997–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for50%
G06FElectric digital data processing50%
PatentTitleYear
11,003,769Elliptic curve point multiplication operation method and apparatus20215,635,769'Adaptable interface device for control of vehicle accessory systems using a plug-in resistor assembly'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to MAGNADYNE CORP (1)· patent assignee history
1997Based in San Gabriel, CA, US· patent location history
2021Patents assigned to BEIJING SMARTCHIP MICROELECTRONICS TECH CO LTD (1)· patent assignee history
2021Patents assigned to BEIJING SMARTCHIP MICROELECTRONICS TECH COMP (1)· patent assignee history
2021Patents assigned to STATE GRID CORP CHINA (1)· patent assignee history
2021Patents assigned to STATE GRID INFORMATION & TELECOMMUNICATION GROUP CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING SMARTCHIP MICROELECTRONICS TECH CO LTD12021
BEIJING SMARTCHIP MICROELECTRONICS TECH COMP12021
MAGNADYNE CORP11997
STATE GRID CORP CHINA12021
STATE GRID INFORMATION & TELECOMMUNICATION GROUP CO LTD12021
Locations
LocationPatentsSpan
Beijing, CN12021
San Gabriel, California, US11997