Inventor

John Kong

Inventor

Los Angeles, CA, US

Overview

1995–2021

Patent span

Performing operations

Primary field (CPC B)

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

H02Kprimary

H02KDynamo-electric machines14%

Y10TTechnical subjects covered by former us classification14%

B64CAeroplanes7%

B64DEquipment for fitting in or to aircraft7%

B64GCosmonautics7%

B67DDispensing, delivering or transferring liquids, not otherwise provided for7%

F16HGearing7%

G06FElectric digital data processing7%

G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

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 systems7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to IBM (1)· patent assignee history

1995Based in Wappingers Falls, NY, US· patent location history

2003–2006Based in Los Angeles, CA, US· patent location history

2006Patents assigned to KONG CARL CHEUNG TUNG (1)· patent assignee history

2006Patents assigned to KONG JOHN (1)· patent assignee history

2021Patents assigned to Datang mobile communications equipment co ltd (1)· patent assignee history

2021Based in Beijing, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
Datang mobile communications equipment co ltd	1	2021
IBM	1	1995
KONG CARL CHEUNG TUNG	1	2006
KONG JOHNself	1	2006

Locations