High voltage thin film optical switch

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9946135
SERIAL NO

14725443

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A thin film optical switch includes a layer of photosensitive material that extends laterally with first and second electrodes are spaced apart laterally from one another along the layer of photo sensitive material. The first and second electrodes contact the photo sensitive material at first and second junctions, respectively. At least one field plate is electrically insulated from the photo sensitive material and extends laterally along the layer of photo sensitive material over the first or the second junction. The field plate is electrically connected to the first electrode or the second electrode.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
XEROX CORPORATION45 GLOVER AVENUE NORWALK CT 06856-4505

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biegelsen, David K Portola Valley, US 216 3671
Lu, JengPing Fremont, US 73 470

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 17, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 17, 2029
Fee Large entity fee small entity fee micro entity fee
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