Inventor

Min Kyung M. Chang

Inventor

Walnut Creek, CA, US

Overview

2016–2021

Patent span

Physics

Primary field (CPC G)

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

G06Fprimary

G06FElectric digital data processing15%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes15%

H04LTransmission of digital information, e.g. telegraphic communication15%

H04NPictorial communication, e.g. television15%

B82YSpecific uses or applications of nanostructures8%

C01BNon-metallic elements8%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%

C09KMaterials for miscellaneous applications, not provided for elsewhere8%

E21BEarth or rock drilling8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to CASTTV INC (2)· patent assignee history

2016Patents assigned to CHANG MIN KYUNG M (1)· patent assignee history

2016Patents assigned to ONG EDWIN SENG ENG (1)· patent assignee history

2016–2019Based in Walnut Creek, CA, US· patent location history

2019Patents assigned to GRACENOTE INC (1)· patent assignee history

2021Patents assigned to CNPC ENG TECH RES & DEV CO LTD (1)· patent assignee history

2021Based in Beijing, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Walnut Creek, California, US	2	2016–2019
Beijing, CN	1	2021