Patents by Inventor Ramona ETTIG

Ramona ETTIG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230314814
    Abstract: An eyeglass lens for an optical imaging element for producing a virtual image of an initial image includes a main body and at least one complementary element mounted on the main body. The main body has a material with a first index of refraction n1. A viscous or solid intermediate layer is arranged between the complementary element and the main body at least in the region where the complementary element overlaps with a reflection section of the main body. The material of the viscous or solid intermediate layer has a second index of refraction n2 that satisfies the condition n2<n1 sin(?E). ?E is an angle of incidence of the light beams of the imaging beam path proceeding from the incoupling section and incident on the reflection section, selected such that at least 50% of the light beams of the imaging beam path have an angle of incidence of ?>?E.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Inventors: Joerg PUETZ, Momchil DAVIDKOV, Ramona ETTIG, Georg MICHELS, Kai BARTEL, Ersun KARTAL
  • Patent number: 11698534
    Abstract: An eyeglass lens for an optical imaging element for producing a virtual image of an initial image includes a main body and at least one complementary element mounted on the main body. The main body has a material with a first index of refraction n1. A viscous or solid intermediate layer is arranged between the complementary element and the main body at least in the region where the complementary element overlaps with a reflection section of the main body. The material of the viscous or solid intermediate layer has a second index of refraction n2 that satisfies the condition n2<n1 sin(?E). ?E is an angle of incidence of the light beams of the imaging beam path proceeding from the incoupling section and incident on the reflection section, selected such that at least 50% of the light beams of the imaging beam path have an angle of incidence of ?>?E.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: July 11, 2023
    Assignee: tooz technologies GmbH
    Inventors: Joerg Puetz, Momchil Davidkov, Ramona Ettig, Georg Michels, Kai Bartel, Ersun Kartal
  • Publication number: 20210389592
    Abstract: An eyeglass lens for an optical imaging element for producing a virtual image of an initial image includes a main body and at least one complementary element mounted on the main body. The main body has a material with a first index of refraction n1. A viscous or solid intermediate layer is arranged between the complementary element and the main body at least in the region where the complementary element overlaps with a reflection section of the main body. The material of the viscous or solid intermediate layer has a second index of refraction n2 that satisfies the condition n2<n1 sin(?E). ?E is an angle of incidence of the light beams of the imaging beam path proceeding from the incoupling section and incident on the reflection section, selected such that at least 50% of the light beams of the imaging beam path have an angle of incidence of ?>?E.
    Type: Application
    Filed: August 27, 2021
    Publication date: December 16, 2021
    Inventors: Joerg PUETZ, Momchil DAVIDKOV, Ramona ETTIG, Georg MICHELS, Kai BARTEL, Ersun KARTAL
  • Patent number: 11131853
    Abstract: An eyeglass lens for an optical imaging element for producing a virtual image of an initial image includes a main body and at least one complementary element mounted on the main body. The main body has a material with a first index of refraction n1. A viscous or solid intermediate layer is arranged between the complementary element and the main body at least in the region where the complementary element overlaps with a reflection section of the main body. The material of the viscous or solid intermediate layer has a second index of refraction n2 that satisfies the condition n2<n1 sin(?E). ?E is an angle of incidence of the light beams of the imaging beam path proceeding from the incoupling section and incident on the reflection section, selected such that at least 50% of the light beams of the imaging beam path have an angle of incidence of ?>?E.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: September 28, 2021
    Assignee: tooz technologies GmbH
    Inventors: Joerg Puetz, Momchil Davidkov, Ramona Ettig, Georg Michels, Kai Bartel, Ersun Kartal
  • Publication number: 20200192095
    Abstract: An eyeglass lens for an optical imaging element for producing a virtual image of an initial image includes a main body and at least one complementary element mounted on the main body. The main body has a material with a first index of refraction n1. A viscous or solid intermediate layer is arranged between the complementary element and the main body at least in the region where the complementary element overlaps with a reflection section of the main body. The material of the viscous or solid intermediate layer has a second index of refraction n2 that satisfies the condition n2<n1 sin(?E). ?E is an angle of incidence of the light beams of the imaging beam path proceeding from the incoupling section and incident on the reflection section, selected such that at least 50% of the light beams of the imaging beam path have an angle of incidence of ?>?E.
    Type: Application
    Filed: March 10, 2017
    Publication date: June 18, 2020
    Inventors: Joerg PUETZ, Momchil DAVIDKOV, Ramona ETTIG, Georg MICHELS, Kai BARTEL, Ersun KARTAL