Spectacle lens for a display device that can be fitted on the head of a user and generates an image

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9995938
APP PUB NO 20170192238A1
SERIAL NO

15304846

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A spectacle lens for a display device can be fitted on the head of a user and generate an image. The spectacle lens can be constructed with several shells including an outer shell and an inner shell which is joined to the outer shell, wherein a curved channel shell, which includes a curved first reflecting surface and a curved second reflecting surface, is arranged between the outer and inner shell. The light guiding channel includes at least one section of the channel shell and the two reflecting surfaces on which the light bundles are reflected for guiding from the coupling-in section to the coupling-out section.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • TOOZ TECHNOLOGIES GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davidkov, Momchil Aalen, DE 8 10
Dobschal, Hans-Juergen Kleinromstedt, DE 55 618
Kelch, Gerhard Aalen, DE 29 190
Krause, Wolf Essingen, DE 8 35
Lindig, Karsten Erfurt, DE 35 482
Maul, Manfred Aalen, DE 79 962
Michels, Georg Aalen, DE 17 33
Puetz, Joerg Aalen, DE 15 47
Riedel, Lisa Jena, DE 5 139
Tonova, Diana Aalen, DE 3 5

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 Dec 12, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 12, 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