Inventor

Hans-Juergen Dobschal

Inventor
Kleinromstedt, DE

Overview

42→
Patents
1999–2021
Patent span
Physics
Primary field (CPC G)

Patents· 42 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus48%
G02CSpectacles24%
A61FFilters implantable into blood vessels4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
A61BDiagnosis1%
B29DProducing particular articles from plastics or from substances in a plastic state1%
B82YSpecific uses or applications of nanostructures1%
C03BManufacture, shaping, or supplementary processes1%
C03CChemical composition of glasses, glazes or vitreous enamels1%
PatentTitleYear
11,054,651Spectacle lens for an imaging optical unit and data goggles202110,831,031Spectacle lens for a display device that can be fitted on the head of a user and generates an image and display device with such a spectacle lens202010,831,040Ophthalmological optical element and method for constructing an ophthalmological optical element202010,718,956Eyeglass lens for an imaging optical system for producing a virtual image and method for producing such an eyeglass lens202010,656,420Spectacle lens for a display device that can be fitted on the head of a user and generates an image, and display device with such a spectacle lens202010,514,543Imaging optical unit and smart glasses201910,481,397Spectacle lens and display device with such a spectacle lens201910,437,066Imaging optical system as well as display device with such an imaging optical system201910,401,629Spectacle lens for a display device that can be fitted on the head of a user and generates an image, and display device with such a spectacle lens201910,371,950Imaging optical unit for generating a virtual image and smartglasses201910,139,626Imaging optical system as well as display device with such an imaging optical system201810,120,191Imaging optical system as well as display device with such an imaging optical system201810,098,726Eye lens with a specifically shaped transition region of an optical part201810,012,839Spectacle lens for a display device that can be fitted on the head of a user and generates an image201810,007,119Spectacle lens for a display device that can be fitted on the head of a user and generates an image, and display device with such a spectacle lens20189,995,938Spectacle lens for a display device that can be fitted on the head of a user and generates an image20189,995,935Spectacle lens for a display device that can be fitted on the head of a user and generates an image, and display device with such a spectacle lens20189,995,934Spectacle lens for a display device that can be fitted on the head of a user and generates an image, and display device with such a spectacle lens20189,989,767Spectacle lens for a display device that can be fitted on the head of a user and generates an image, and display device with such a spectacle lens20189,989,766Spectacle lens for a display device that can be fitted on the head of a user and generates an image, and display device with such a spectacle lens20189,989,768Spectacle lens for a display device that can be fitted on the head of a user and generates an image20189,690,882'Lens having an extended range of focus and method of making the same'20179,625,317'Monolithic spectrometer arrangement'20179,470,896'Display device'20169,465,218'Display device comprising multifunction glass, production method and optical element having a Fresnel structure'20169,429,740'Telecentric modular zoom system'20169,030,383'Display device and display method'20158,970,961'Display device comprising multifunction glass, production method and optical element having a fresnel structure'20158,736,962'Display device comprising multifunction glass, production method and optical element having a fresnel structure'20148,467,132'Display device comprising multifunction glass, production method, and optical element having a Fresnel structure'20138,456,744'Beam combiner for use in a head-mounted display device and beam splitter'20138,405,904'Device for superimposing an image into the beam path of an aiming optic'20138,098,374'Highly sensitive spectroscopic unit'20127,852,474'Spectral analysis unit with a diffraction grating'20107,690,787'Arrangement for improving the image field in ophthalmological appliances'20107,671,822'Optical unit for a head-up display'20107,525,115'Arrangement for inspecting objects, especially masks in microlithography'20097,298,557'Projection unit for a head-up display'20076,894,837'Imaging system for an extreme ultraviolet (EUV) beam-based microscope'20056,483,588'Arrangement for detecting biomolecular reactions and interactions'20026,327,080'Microscope comprising an exchangeable intermediate tube'20015,999,262'Process and apparatus for detecting structural changes of specimens'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Based in Jena, DE· patent location history
2001–2021Based in Kleinromstedt, DE· patent location history
2007–2015Patents assigned to DOBSCHAL HANS-JUERGEN (6)· patent assignee history
2013–2017Patents assigned to ZEISS CARL AG (8)· patent assignee history
2013–2015Patents assigned to LINDIG KARSTEN (4)· patent assignee history
2016–2020Patents assigned to CARL ZEISS SMART OPTICS GMBH (15)· patent assignee history
2018–2021Patents assigned to tooz technologies GmbH (20)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
tooz technologies GmbH202018–2021
CARL ZEISS SMART OPTICS GMBH152016–2020
ZEISS CARL AG82013–2017
DOBSCHAL HANS-JUERGENself62007–2015
LINDIG KARSTEN42013–2015
Locations
LocationPatentsSpan
Kleinromstedt, DE412001–2021
Jena, DE11999