Freiheit
Hans-Christof Freiheit, Burghausen DE
Patent application number | Description | Published |
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20080286550 | Polycrystalline Silicon Rod For Zone Reflecting And A Process For The Production Thereof - The invention relates to a polysilicon rod for FZ applications obtainable by deposition of high-purity silicon from a silicon-containing reaction gas, which has been thermally decomposed or reduced by hydrogen, on a filament rod. The polysilicon rod contains, surrounding the filament rod, an inner zone having but few needle crystals, small in size, an outer zone having a relatively small amount of larger needle crystals, and a smooth transition zone between the inner and outer zones. The polysilicon rods are obtained in high yield and can be refined in one pass in an FZ process. | 11-20-2008 |
Joachim Freiheit, Hille DE
Patent application number | Description | Published |
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20100252496 | FILTER PAPER INSERT - A filter paper insert for a filtration extract includes side walls surrounding an inside space that can be filled with the filtration extract. The side walls are comprised of at least two filter material layers. | 10-07-2010 |
Mathew J. Freiheit, San Jose, CA US
Patent application number | Description | Published |
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20140189996 | DOOR ADJUSTMENT TOOL - An alignment tool for use with a vehicle having a door moveably secured to a door frame and a door latch assembly defined on the door includes a body having a front surface and a rear surface and a through-hole extending through the body that is sized and configured to receive a striker pin of a vehicle. A first end surface defined on the body is configured to engage the door frame to set a cross-car position of the striker pin. A latch-engaging assembly is engageable with a portion of the door latch assembly to set a vertical position of the striker pin. | 07-10-2014 |
Ronald Freiheit, Owatonna, MN US
Patent application number | Description | Published |
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20140353079 | TUNABLE ACOUSTIC PANEL - A tunable acoustic panel that functions as an acoustic diffuser and absorber is disclosed. The acoustic properties of the tunable acoustic panel can be quickly and conveniently modified by moving a handle. The tunable acoustic panel is wall-mountable for use as an acoustical room treatment to selectively vary the acoustical response of a room or performance space. | 12-04-2014 |