Patent Application
Provisional
Small
App. No. 60/268,997
· Confirmation No. 4880
Passive electromagnetic mode conversion in multi-mode waveguides and optical fibers
Provisional Application Expired
Inventors
Steven G. Johnson
St. Charles, IL
Mihai Ibanescu
Piatra Neamt, ROMANIA
Ori Weisberg
Cambridge, MA
Yoel Fink
Cambridge, MA
John D. Joannopoulos
Belmont, MA
Michael Shapiro
Marblehead, MA
Attorneys & Agents of Record
Prosecution
- Examiner
- TEST_NO, TEST_NO
- Docket No.
- 6049
- Confirmation No.
- 4880
Child
PCT
Claims priority from a provisional application
→
PCT/US2002/003025
Filed 2002-01-31
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 10/066,234
· US 6,563,981
Filed 2002-01-31
· Patented Case
Child
Claims priority from a provisional application
→
App. 10/393,897
· US 6,728,439
Filed 2003-03-21
· Patented Case
from
IBANESCU, MIHAI,
JOANNOPOULOS, JOHN D.,
SHAPIRO, MICHAEL,
JOHNSON, STEVEN G.,
WEISBERG, ORI,
FINK, YOEL
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-03-25
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Quick Facts
- App. No.
- 60/268,997
- Filed
- 2001-02-15
- Examiner
- TEST_NO, TEST_NO
External Links