Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9640850
SERIAL NO

14750917

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Aspects of the subject disclosure may include, for example, a system for generating first electromagnetic waves and directing instances of the first electromagnetic waves to an interface of a transmission medium to induce propagation of second electromagnetic waves having at least a dominant non-fundamental wave mode. Other embodiments are disclosed.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
AT&T INTELLECTUAL PROPERTY I, L.P.RENO, NV6956

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barnickel, Donald J Flemington, US 281 12977
Barzegar, Farhad Branchburg, US 347 15314
Bennett, Robert Southold, US 379 13688
Gerszberg, Irwin Kendall Park, US 449 21094
Henry, Paul Shala Holmdel, US 358 15343
Willis,, III Thomas M Tinton Falls, US 291 13291

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Nov 2, 2020
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 2, 2024
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 2, 2028
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00