Weigelt; Karin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Weigelt; Karin.The latest application filed is for "device, its use and system for generating a periodic signal on a capacitive surface sensor".

Company Profile

1.1.22

Weigelt; Karin - Chemnitz DE
Weigelt; Karin - Cheminitz DE

*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
Method for generating a time-dependent signal on a capacitive surface sensor and method for identifying a card-like object, and card-like object and use thereof Grant 11,321,603 - Weigelt , et al. May 3, 2	2022-05-03
Device, Its Use And System For Generating A Periodic Signal On A Capacitive Surface Sensor App 20220035505 - Weigelt; Karin ; et al.	2022-02-03
Information Carrier With Improved Detection Accuracy By A Multilayer Build Up Of The Information Carrier App 20220004830 - Foerster; Matthias ; et al.	2022-01-06
Method And Device For Multi-factor Authentication On A Capacitive Area Sensor App 20210397693 - Weigelt; Karin ; et al.	2021-12-23
Method, Apparatus And System For Generating A Time-dependent Signal On A Surface Sensor App 20210263604 - Weigelt; Karin ; et al.	2021-08-26
Capacitive Information Carrier With Improved Detection Accuracy By Means Of A Via And Method For The Manufacture Thereof App 20210232884 - Foerster; Matthias ; et al.	2021-07-29
Method For The Detection Of Modified Information Patterns Of A Capacitive Information Carrier By The Use Of Capacitive Detection Means App 20210174035 - Keller; Joachim ; et al.	2021-06-10
Selective Dielectric Coating App 20210125024 - Thiele; Jan ; et al.	2021-04-29
Reduced Ink Coverage Of Printed Electronic Designs By Alternative Fill Patterns Comprising Ray And Grid Patterns App 20200364417 - Foerster; Matthias ; et al.	2020-11-19
Method For Generating A Time-dependent Signal On A Capacitive Surface Sensor And Method For Identifying A Card-like Object, And App 20200117972 - Weigelt; Karin ; et al.	2020-04-16
Information Carrier With Improved Detection Accuracy By A Multilayer Build Up Of The Information Carrier App 20190213456 - Foerster; Matthias ; et al.	2019-07-11
Self-grounding Capacitive Information Carrier And Its Use App 20180024672 - Thiele; Jan ; et al.	2018-01-25
Selective Dielectric Coating App 20170337462 - Thiele; Jan ; et al.	2017-11-23
Capacitive Information Carrier Pattern Integrated Into Print Product Artwork App 20170308777 - Funke; Stefanie ; et al.	2017-10-26
Capacitive Information Carrier With Improved Detection Accuracy By Means Of A Via And Method For The Manufacture Thereof App 20170308781 - Foerster; Matthias ; et al.	2017-10-26
Information Carrier With Improved Detection Accuracy By A Multilayer Build Up Of The Information Carrier App 20170308778 - Foerster; Matthias ; et al.	2017-10-26
Reduced Ink Coverage Of Printed Electronic Designs By Alternative Fill Patterns Comprising Ray And Grid Patterns App 20170300722 - Foerster; Matthias ; et al.	2017-10-19
Food Or Beverage Production System App 20150351583 - Weigelt; Karin ; et al.	2015-12-10
Method For Capacitively Identifying A Container Which Comprises An Electrically Conductive Material App 20150356326 - Thiele; Jan ; et al.	2015-12-10
Modular Playing Figure For Identification By Touchscreens App 20150286294 - Kopcke; Johannes ; et al.	2015-10-08
Input Element for Operating a Touch-Screen App 20140198062 - Kreutzer; Andre ; et al.	2014-07-17

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.