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Inventor

Rana Biswas

Inventor
Ames, IA, US

Overview

4→
Patents
1995–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B82Yprimary
B82YSpecific uses or applications of nanostructures30%
G02BOptical elements, systems or apparatus30%
B05DProcesses for applying fluent materials to surfaces, in general10%
H01QAntennas, i.e. radio aerials10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
8,361,545'Manufacturing method of photonic crystal'20136,593,894'Highly directional receiver and source antennas using photonic band gap crystals'20036,339,030'Fabrication of photonic band gap materials'20025,406,573'Periodic dielectric structure for production of photonic band gap and method for fabricating the same'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2003Patents assigned to UNIV IOWA STATE RES FOUND (2)· patent assignee history
1995–2013Based in Ames, IA, US· patent location history
2013Patents assigned to AHN JIN HO (1)· patent assignee history
2013Patents assigned to BISWAS RANA (1)· patent assignee history
2013Patents assigned to CONSTANT KRISTEN P (1)· patent assignee history
2013Patents assigned to HO KAI-MING (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV IOWA STATE RES FOUND21995–2003
AHN JIN HO12013
BISWAS RANAself12013
CONSTANT KRISTEN P12013
HO KAI-MING12013
Locations
LocationPatentsSpan
Ames, IA, US41995–2013