Lev Volftsun

Person

Herndon, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Automated venting of gas/foam from foam on beer detector for carbon...
- Patent number 11,613,455
- Issue date Mar 28, 2023
- SESTRA SYSTEMS, INC
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
FOB system for intelligent flow detection and dispense control
- Patent number 11,472,694
- Issue date Oct 18, 2022
- SESTRA SYSTEMS, INC
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Manifold style metering mechanism for use with beverage dispensing...
- Patent number 11,378,433
- Issue date Jul 5, 2022
- SESTRA SYSTEMS INC.
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Thermal flow sensor for beverage metering
- Patent number 11,293,794
- Issue date Apr 5, 2022
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Self serve beverage by the glass
- Patent number 11,192,770
- Issue date Dec 7, 2021
- Sestra Systems
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Chilled beverage dispensing
- Patent number 11,161,730
- Issue date Nov 2, 2021
- SESTRA SYSTEMS, INC
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Empty keg detection for carbonated beverages
- Patent number 11,161,729
- Issue date Nov 2, 2021
- SESTRA SYSTEMS INC.
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
System and method for piston detection in a metering mechanism for...
- Patent number 11,124,406
- Issue date Sep 21, 2021
- SESTRA SYSTEMS, INC
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Touchless tap handle for beverage dispensing
- Patent number 10,294,093
- Issue date May 21, 2019
- SESTRA SYSTEMS, INC
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Beverage dispensing system
- Patent number 10,294,092
- Issue date May 21, 2019
- SESTRA SYSTEMS, INC
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
System and method for beverage dispensing
- Patent number 10,167,183
- Issue date Jan 1, 2019
- SESTRA SYSTEMS, INC
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Beverage dispensing system
- Patent number 10,125,002
- Issue date Nov 13, 2018
- SESTRA SYSTEMS, INC
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Touchless tap handle for beverage dispensing
- Patent number 9,926,181
- Issue date Mar 27, 2018
- SESTRA SYSTEMS, INC
- Lev Volftsun
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Message in a bottle
- Patent number 9,230,463
- Issue date Jan 5, 2016
- Lev Volftsun
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Message in a bottle
- Patent number 8,857,083
- Issue date Oct 14, 2014
- Lev Volftsun
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Advanced voice communication feature transparency in a telecommunic...
- Patent number 7,596,131
- Issue date Sep 29, 2009
- Cisco Technology, Inc.
- Lev Volftsun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Overload reduction in a communication system
- Patent number 7,187,651
- Issue date Mar 6, 2007
- Cisco Technology, Inc.
- Lev Volftsun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Advanced voice communication feature transparency in a telecommunic...
- Patent number 7,113,504
- Issue date Sep 26, 2006
- Cisco Technology, Inc.
- Lev Volftsun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Universal protocol conversion
- Patent number 6,967,972
- Issue date Nov 22, 2005
- Cisco Technology, Inc.
- Lev Volftsun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Universal protocol conversion
- Patent number 6,741,610
- Issue date May 25, 2004
- Cisco Technology, Inc.
- Lev Volftsun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Overload reduction in a communication system
- Patent number 6,707,792
- Issue date Mar 16, 2004
- Cisco Technology, Inc.
- Lev Volftsun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feature transparency in a telecommunications network
- Patent number 6,650,632
- Issue date Nov 18, 2003
- Cisco Technology, Inc.
- Lev Volftsun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protocol conversion using channel associated signaling
- Patent number 6,151,390
- Issue date Nov 21, 2000
- Cisco Technology, Inc.
- Lev Volftsun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Universal protocol conversion
- Patent number 6,111,893
- Issue date Aug 29, 2000
- Cisco Technology, Inc.
- Lev Volftsun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Portable Beverage Service and Dispensing Cart
- Publication number 20210087041
- Publication date Mar 25, 2021
- Sestra Systems, Inc.
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
FOB SYSTEM FOR INTELLIGENT FLOW DETECTION AND DISPENSE CONTROL
- Publication number 20210047169
- Publication date Feb 18, 2021
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Manifold Style Metering Mechanism for use with Beverage Dispensing...
- Publication number 20200166396
- Publication date May 28, 2020
- Sestra Systems, Inc.
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
EMPTY KEG DETECTION FOR CARBONATED BEVERAGES
- Publication number 20200055720
- Publication date Feb 20, 2020
- Sestra Systems, Inc.
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Beverage Dispensing System
- Publication number 20170096322
- Publication date Apr 6, 2017
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Beverage Dispensing System
- Publication number 20160257549
- Publication date Sep 8, 2016
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Message In A Bottle
- Publication number 20150027012
- Publication date Jan 29, 2015
- Lev Volftsun
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Message in a Bottle
- Publication number 20130269226
- Publication date Oct 17, 2013
- Lev Volftsun
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Lev Volftsun

Person

Patents Grantslast 30 patents

Automated venting of gas/foam from foam on beer detector for carbon...

FOB system for intelligent flow detection and dispense control

Manifold style metering mechanism for use with beverage dispensing...

Thermal flow sensor for beverage metering

Self serve beverage by the glass

Chilled beverage dispensing

Empty keg detection for carbonated beverages

System and method for piston detection in a metering mechanism for...

Touchless tap handle for beverage dispensing

Beverage dispensing system

System and method for beverage dispensing

Beverage dispensing system

Touchless tap handle for beverage dispensing

Message in a bottle

Message in a bottle

Advanced voice communication feature transparency in a telecommunic...

Overload reduction in a communication system

Advanced voice communication feature transparency in a telecommunic...

Universal protocol conversion

Universal protocol conversion

Overload reduction in a communication system

Feature transparency in a telecommunications network

Protocol conversion using channel associated signaling

Universal protocol conversion

Patents Applicationslast 30 patents

Portable Beverage Service and Dispensing Cart

FOB SYSTEM FOR INTELLIGENT FLOW DETECTION AND DISPENSE CONTROL

Manifold Style Metering Mechanism for use with Beverage Dispensing...

EMPTY KEG DETECTION FOR CARBONATED BEVERAGES

Beverage Dispensing System

Beverage Dispensing System

Message In A Bottle

Message in a Bottle