Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099996 | Method and system for knock detection | Anders Göras, Jakob Angeby, Henric Andersson, Christian Sörqvist, Tomas Carlsson | 2012-01-24 |
| 6827061 | Method in connection with engine control | Urban Forsell | 2004-12-07 |
| 6123057 | Arrangement and process for communication between an ignition module and control unit in a combustion engine's ignition system | Anders Göras | 2000-09-26 |
| 5992386 | Method for knock control in combustion engines | Peter Forsberg | 1999-11-30 |
| 5769049 | Method and system for controlling combustion engines | Thomas Johansson | 1998-06-23 |
| 5676113 | Method for ignition timing control in combustion engines | Hans Johansson | 1997-10-14 |
| 5653209 | Method and system for an adaptive fuel control in two-stroke engines | Hans Johansson | 1997-08-05 |
| 5600956 | Arrangement and method for regulation of the idle speed and charge pressure in a supercharged combustion engine | — | 1997-02-11 |
| 4947810 | Method and arrangement for improving the starting ability of an internal combustion engine, when an attempt to start the engine has failed | Per Gillbrand, Hans Johansson | 1990-08-14 |
| 4907562 | Method for achieving an elevated charge of an ignition capacitor in a capacitive type ignition system | Hans Johansson | 1990-03-13 |
| 4903676 | Method and arrangement for improving the starting ability of an internal combustion engine during an engine start | Per Gillbrand, Hans Johansson | 1990-02-27 |
| 4886036 | Method and arrangement for generating ignition sparks in an internal combustion engine | Sven H. Johansson | 1989-12-12 |
| 4848287 | Method and system for controlling spark ignition in internal combustion engine | Per Gillbrand, Sven H. Johansson | 1989-07-18 |
| 4785789 | Method and system for controlling the spark ignition of ignition elements in an internal combustion engine | Hans Johansson | 1988-11-22 |
| 4706638 | Ignition unit in the ignition system of an internal combustion engine | Sven H. Johansson | 1987-11-17 |
| 4648367 | Method and apparatus for detecting ion current in an internal combustion engine ignition system | Per Gillbrand, Hans Johansson | 1987-03-10 |
| 4621881 | Connection device in an ignition system | Sven H. Johansson | 1986-11-11 |
| 4617907 | Ignition unit in the ignition system of an internal combustion engine | Sven H. Johansson | 1986-10-21 |
| 4565179 | Apparatus in magneto ignition systems for providing time-separated sequences for charging and triggering in co-phased charging and triggering voltage sequences, including inhibition of the ignition sequence in such apparatus | Lars-Olof Ottosson, Nils A. Agren | 1986-01-21 |