Sergey Nikolaevich YEMELIANOV

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Moscow, RU

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Patents Grantslast 30 patents

Information Patent Grant
Compact combined cellular/GNSS antenna with low mutual coupling
- Patent number 11,909,109
- Issue date Feb 20, 2024
- Topcon Positioning Systems, Inc.
- Andrey Vitalievich Astakhov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-cost compact circularly polarized patch antenna with slot excit...
- Patent number 11,757,205
- Issue date Sep 12, 2023
- Topcon Positioning Systems, Inc.
- Anton Pavlovich Stepanenko
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COMPACT COMBINED CELLULAR/GNSS ANTENNA WITH LOW MUTUAL COUPLING
- Publication number 20220344805
- Publication date Oct 27, 2022
- Topcon Positioning Systems, Inc.
- Andrey Vitalievich ASTAKHOV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW-COST COMPACT CIRCULARLY POLARIZED PATCH ANTENNA WITH SLOT EXCIT...
- Publication number 20220344831
- Publication date Oct 27, 2022
- Topcon Positioning Systems, Inc.
- Anton Pavlovich STEPANENKO
- H01 - BASIC ELECTRIC ELEMENTS