KAREN TWIETMEYER

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BELMONT, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Light mixing chamber for use with color converting material and lig...
- Patent number 9,851,497
- Issue date Dec 26, 2017
- Samsung Electronics Co., Ltd.
- Sridhar Sadasivan
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR FORMING AN OBJECT IN A VOLUME OF A PHOTOHAR...
- Publication number 20240208111
- Publication date Jun 27, 2024
- QUADRATIC 3D, INC.
- KAREN TWIETMEYER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
VOLUMETRIC THREE-DIMENSIONAL PRINTING METHODS
- Publication number 20230339187
- Publication date Oct 26, 2023
- QUADRATIC 3D, INC.
- PETER T. KAZLAS
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
VOLUMETRIC THREE-DIMENSIONAL PRINTING METHODS INCLUDING A LIGHT SHE...
- Publication number 20230094821
- Publication date Mar 30, 2023
- QUADRATIC 3D, INC.
- Karen TWIETMEYER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIGHT MIXING CHAMBER FOR USE WITH COLOR CONVERTING MATERIAL AND LIG...
- Publication number 20150362654
- Publication date Dec 17, 2015
- QD VISION, INC.
- SRIDHAR SADASIVAN
- B82 - NANO-TECHNOLOGY