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Hennerdal
Lars-Olof Hennerdal, Orebro SE
| Patent application number | Description | Published |
|---|---|---|
| 20100081049 | Electrochemical Element - A battery having at least one positive and at least one negative electrode arranged alongside one another on a flat, electrically nonconductive substrate and connected to one another via an electrolyte which conducts ions. | 04-01-2010 |
Lars-Olov Hennerdal, Orebro SE
| Patent application number | Description | Published |
|---|---|---|
| 20100118378 | SECURITY DOCUMENT CIRCUIT - The authenticity of a security document, such as a bank note, is verified by use of a security feature arranged in or on the document, which security feature comprises an antenna arranged to receive EM-radiation from an external energy source; a rectifier arranged to receive electric energy from the antenna and convert it into a rectified current; and an electrochromic display arranged to alter its electrochromic state in response to said rectified current. Hence, a security feature able alter its appearance in response to EM-radiation is provided, which comprises a display that can be given a large variety of two dimensional shapes. | 05-13-2010 |
Lars-Olov Bror Hennerdal, Norrkoping SE
| Patent application number | Description | Published |
|---|---|---|
| 20090008031 | IONIC LIQUID - This invention relates to a printable composition and in particular to a printable composition for application to an electrochromic and/or electrochemical device. The printable electrolyte composition for the production of electrochemical devices comprises: | 01-08-2009 |