Johannsen; Leif
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johannsen; Leif.The latest application filed is for "drug delivery system with multipolar magnet and sensor system".
- Johannsen; Leif - Odder DK
- Johannsen; Leif - Horsens DK
| Patent | Date |
|---|---|
| Drug Delivery System With Multipolar Magnet And Sensor System App 20200330693 - Olesen; Laurits Hoejgaard ; et al. | 2020-10-22 |
| Actuator System Comprising Lever Mechanism App 20110166524 - Preuthun; Jan Harald ; et al. | 2011-07-07 |
| Insert molded surround with mechanical support Grant 7,974,433 - Andersen , et al. July 5, 2 | 2011-07-05 |
| Actuator system comprising lever mechanism Grant 7,922,462 - Preuthun , et al. April 12, 2 | 2011-04-12 |
| Insert Molded Suspension Member With Mechanical Support App 20110064260 - Andersen; Morten Kjeldsen ; et al. | 2011-03-17 |
| Coil for an electroacoustic transducer Grant 7,376,240 - Hansen , et al. May 20, 2 | 2008-05-20 |
| Miniature loudspeaker and magnetic circuit having integrated air flow passage App 20070237352 - Andersen; Morten Kjeldsen ; et al. | 2007-10-11 |
| One-magnet rectangular transducer Grant 7,254,248 - Johannsen , et al. August 7, 2 | 2007-08-07 |
| Actuator system comprising lever mechanism App 20070104596 - Preuthun; Jan Harald ; et al. | 2007-05-10 |
| Insert molded surround with mechanical support App 20070081693 - Andersen; Morten Kjeldsen ; et al. | 2007-04-12 |
| Insert moulded surround with integrated lead-out wires App 20070071274 - Andersen; Morten Kjeldsen ; et al. | 2007-03-29 |
| Electroacoustic transducer App 20060215873 - Hansen; Kaj Borge ; et al. | 2006-09-28 |
| Miniature multi-loudspeaker module App 20060188126 - Andersen; Morten Kjeldsen ; et al. | 2006-08-24 |
| Electroacoustic transducer Grant 7,062,063 - Hansen , et al. June 13, 2 | 2006-06-13 |
| Electro-acoustic transducer with two diaphragms App 20060050906 - Van Halteren; Aart Zeger ; et al. | 2006-03-09 |
| Electro-acoustic transducer with two diaphragms Grant 6,931,140 - Van Halteren , et al. August 16, 2 | 2005-08-16 |
| Coil for an electroacoustic transducer App 20050031152 - Hansen, Kaj Borge ; et al. | 2005-02-10 |
| Speaker unit with active leak compensation App 20040184623 - Johannsen, Leif ; et al. | 2004-09-23 |
| One-magnet rectangular transducer App 20040086149 - Johannsen, Leif ; et al. | 2004-05-06 |
| Mobile handset and assembly having multi-loudspeaker system App 20040087346 - Johannsen, Leif ; et al. | 2004-05-06 |
| Flexible diaphragm with integrated coil App 20030174856 - Johannsen, Leif ; et al. | 2003-09-18 |
| Electro-acoustic transducer with two diaphragms App 20030048920 - Van Halteren, Aart Zeger ; et al. | 2003-03-13 |
| Miniature speaker with integrated signal processing electronics App 20030048911 - Furst, Claus Erdmann ; et al. | 2003-03-13 |
| Electroacoustic transducer App 20020114214 - Hansen, Kaj Borge ; et al. | 2002-08-22 |
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