- Patent Title: Method for determining an improved design for a progressive lens
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Application No.: US16259912Application Date: 2019-01-28
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Publication No.: US10969607B2Publication Date: 2021-04-06
- Inventor: Ray Steven Spratt , Gerhard Kelch
- Applicant: Carl Zeiss Vision International GmbH , Ray Steven Spratt
- Applicant Address: DE Aalen; US CA Petaluma
- Assignee: Carl Zeiss Vision International GmbH,Ray Steven Spratt
- Current Assignee: Carl Zeiss Vision International GmbH,Ray Steven Spratt
- Current Assignee Address: DE Aalen; US CA Petaluma
- Agency: Walter Ottesen, P.A.
- Main IPC: G02C7/02
- IPC: G02C7/02 ; G02C7/06
Abstract:
The current disclosure is directed to a method for determining an improved design for a progressive spectacle lens. Further, there are provided a method for manufacturing a progressive spectacle lens, a system for determining an improved design for a progressive spectacle lens, a non-transitory computer program and a progressive spectacle lens.
Public/Granted literature
- US20190171035A1 Method for Determining an Improved Design for a Progressive Lens Public/Granted day:2019-06-06
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