Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810338 | Monitoring circuit | Kristoffer Ptasinski, Niclas Hakansson, Bengt Edholm | 2004-10-26 |
| 6677727 | Method of synchronizing communications means in a battery to communications means in an electronic device, an apparatus, and a battery | Heino Wendelrup, Michael Kellerman, Kristoffer Ptasinski, Charles Forsberg, Jonas Bengtsson +1 more | 2004-01-13 |
| 6584329 | Method and apparatus enabling communication between an electric device and a battery | Heino Wendelrup, Michael Kellerman, Kristoffer Ptasinski, Jan Rubbmark, Jonas Bengtsson +1 more | 2003-06-24 |
| 6295193 | Electronic circuit board, an arrangement comprising an insulating material and an electronic circuit board | Jonas Bengtsson, Stefan Hellstrom, Michael Kellerman | 2001-09-25 |
| 6291966 | Method and an apparatus for storing and communicating battery information | Heino Wendelrup, Michael Kellerman, Kristoffer Ptasinski, Jan Rubbmark, Jonas Bengtsson +1 more | 2001-09-18 |
| 6229283 | Voltage/current regulator and method for battery charging | Sarandis Kalogeropoulus, Heino Wendelrup, Magnus Hansson, Rickard Andersson, Charles Forsberg | 2001-05-08 |
| 6211647 | Method enabling communications between an electronic device and a battery, an apparatus comprising an electronic device and a battery, and a battery enabling communication | Heino Wendelrup, Michael Kellerman, Kristoffer Ptasinski, Jan Rubbmark, Jonas Bengtsson +1 more | 2001-04-03 |
| 6211644 | Method and apparatus for identifying a battery | Heino Wendelrup, Michael Kellerman, Kristoffer Ptasinski, Jan Rubbmark, Jonas Bengtsson +1 more | 2001-04-03 |
| 6194874 | System and method for maintenance charging of battery cells | Sarandis Kalogeropoulos, Richard Andersson, Charles Forsberg, Magnus Hansson, Heino Wendelrup +2 more | 2001-02-27 |
| 6025694 | Battery pack for a portable electric apparatus and a method for the charging thereof | Bjorn Frannhagen | 2000-02-15 |
| 5834921 | Safety device for a portable battery-powered electric apparatus | Bjorn Frannhagen | 1998-11-10 |