Helfenstein; Markus

Patent Applications and Registrations

Patent applications and USPTO patent grants for Helfenstein; Markus.The latest application filed is for "flow meter and reflector".

Company Profile

2.11.9

Helfenstein; Markus - Lucerne CH
Helfenstein; Markus - Luzern CH
Helfenstein; Markus - New York NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Flow meter having a measuring channel formed by a hydroforming process Grant 11,422,014 - Helfenstein August 23, 2	2022-08-23
Ultrasonic flowmeter having a deposition-resistant reflector formed of a bionic surface Grant 11,243,104 - Helfenstein February 8, 2	2022-02-08
All digital travel time flow meter using time reversed acoustics Grant 11,137,276 - Helfenstein , et al. October 5, 2	2021-10-05
Flow meter with measuring channel Grant 10,746,580 - Kuhlemann , et al. A	2020-08-18
Flow Meter And Reflector App 20200249060 - Kind Code	2020-08-06
Flow Meter And Measuring Channel App 20200232830 - Helfenstein; Markus	2020-07-23
Flow meter with measuring channel Grant 10,704,941 - Kuhlemann , et al.	2020-07-07
Flow Meter With Measuring Channel App 20190226892 - Kuhlemann; Holger ; et al.	2019-07-25
Flow Meter With Measuring Channel App 20190226893 - Kuhlemann; Holger ; et al.	2019-07-25
Meter and method for determining meter readings and method for the wireless transmission of electrical energy Grant 10,114,045 - Mathis , et al. October 30, 2	2018-10-30
Meter And Method For Determining Meter Readings And Method For The Wireless Transmission Of Electrical Energy App 20170328938 - Mathis; Peter ; et al.	2017-11-16
Enhanced bit mapping for digital interface of a wireless communication equipment in multi-time slot and multi-mode operation Grant 8,102,937 - Helfenstein , et al. January 24, 2	2012-01-24
Transmitter with delay mismatch compensation Grant 8,094,054 - Helfenstein , et al. January 10, 2	2012-01-10
Complex signal scaling for phase and/or amplitude modulated signals Grant 7,991,076 - Bode , et al. August 2, 2	2011-08-02
Transmitter With Delay Mismatch Compensation App 20100302083 - Helfenstein; Markus ; et al.	2010-12-02
Complex Signal Scaling for Phase and/or Amplitude Modulated Signals App 20090175380 - Bode; Peter ; et al.	2009-07-09
Modulator with Instantaneous Modulation Scheme Switching in Multi-Time Slot and Multi-Mode Operation, for a Wireless Communication Equipment App 20080310543 - Helfenstein; Markus ; et al.	2008-12-18
Enhanced Bit Mapping for Digital Interface of a Wireless Communication Equipment in Multi-Time Slot and Multi-Mode Operation App 20080095248 - Helfenstein; Markus ; et al.	2008-04-24
Circuit and method for an improved front end in duplex signal communication systems Grant 7,010,025 - Helfenstein , et al. March 7, 2	2006-03-07
System and method for filter tuning Grant 6,593,828 - Helfenstein , et al. July 15, 2	2003-07-15

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