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Ballin
Frederic Ballin, Frejus FR
| Patent application number | Description | Published |
|---|---|---|
| 20080252222 | SYSTEMS AND METHODS FOR DRIVING LIGHT-EMITTING DIODES - At least some embodiments include a LED driver system. The system includes multiple branches of series-coupled LEDs, multiple current sources, and control logic. Each of the current sources is coupled to a separate branch of series-coupled LEDs. The control logic is coupled to the current sources, and is configured to regulate current through each branch based at least in part on a feedback voltage measured at a node in one of the branches. | 10-16-2008 |
Grant Ballin, New Castle, CO US
| Patent application number | Description | Published |
|---|---|---|
| 20080287035 | Sound Producing Play Apparatus - An apparatus includes a support member, a moveable member supported by the support member, a user support mechanically associated with the moveable member, and a sound producing mechanism that produces sound as a result of movement of the moveable member between a first position and a second position caused by the user's application of force to the urge the moveable member between the first position and second position. The applications include a play apparatus, wherein the user interacts with the moveable member with the result that the moveable member changes position and a selected sound is thereby produced. | 11-20-2008 |
Jean-Marc Ballin, Noisy Le Grand FR
| Patent application number | Description | Published |
|---|---|---|
| 20090099278 | Acrylated Polyaminoamide (II) - Radiation-curable acrylated polyaminoamides obtainable by Michael addition of polyaminoamides containing terminal amine groups (A) and polyolester acrylates (B), the molar ratio of the acrylate groups in the polyolester acrylates (B) to the aminohydrogen groups in the polyaminoamides (A) being at least 1:1, characterized in that the polyaminoamides have an amine value above 115, are suitable as radiation-curable compounds for the production of coatings. | 04-16-2009 |
| 20090099279 | Acrylated Polyaminoamide (III) - Radiation-curable acrylated polyaminoamides obtainable by Michael addition of polyaminoamides containing terminal amine groups (A) and polyolester acrylates (B), the molar ratio of the acrylate groups in the polyolester acrylates (B) to the aminohydrogen groups in the polyaminoamides (A) being at least 1:1, characterized in that polyolester acrylates (B) are acrylated addition products of propylene oxide onto trimethylol propane, are suitable as radiation-curable compounds for the production of coatings. | 04-16-2009 |