Inventor

Frank Hung

Inventor

Irvine, CA, US

Overview

2005–2017

Patent span

Performing operations

Primary field (CPC B)

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

A01Nprimary

A01NPreservation of bodies of humans or animals or plants or parts thereof9%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material9%

B23PMetal-working not otherwise provided for9%

B60BVehicle wheels9%

C03CChemical composition of glasses, glazes or vitreous enamels9%

H01RElectrically-conductive connections9%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers9%

H04WWireless communication networks9%

LOC149%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2005Based in Taipei, TW· patent location history

2006Patents assigned to CISCO TECH IND (1)· patent assignee history

2006–2009Based in Irvine, CA, US· patent location history

2008–2014Patents assigned to CISCO TECH INC (3)· patent assignee history

2014Patents assigned to CHANG SHENG-CHIAO (1)· patent assignee history

2014Patents assigned to HUNG FRANK (1)· patent assignee history

2014Based in Tustin, CA, US· patent location history

2017Patents assigned to KORNERSTONE MAT TECH COMPANY LTD (1)· patent assignee history

2017Based in Fujian, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CISCO TECH INC	3	2008–2014
CHANG SHENG-CHIAO	1	2014
CISCO TECH IND	1	2006
HUNG FRANKself	1	2014
KORNERSTONE MAT TECH COMPANY LTD	1	2017

Locations