Inventor · disambiguated record
Christopher Rodd Speirs
Also filed as: SPEIRS CHRISTOPHER R · SPEIRS CHRISTOPHER RODD
8 granted patents·17 citations·filing 2002–2006
79Inventor score
Top patents by PatentIndex Score
8 records- 0169US8285037B2Compression format and apparatus using the new compression format for temporarily storing image data in a frame memorySPEIRS CHRISTOPHER R·Filed 2006·Granted Oct 9, 2012·5 cites·28 claims
- 0256US6885155B2Arrangement for activating a display device with voltage multiplierKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Apr 26, 2005·6 cites·5 claims
- 0346US7515145B2Arrangement for driving a display deviceNXP BV·Filed 2002·Granted Apr 7, 2009·2 cites·20 claims
- 0441US7471272B2Control method and device for a display deviceNXP BV·Filed 2004·Granted Dec 30, 2008·1 cites·15 claims
- 0536US7113021B2Voltage doubler circuitKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Sep 26, 2006·3 cites·5 claims
- 0635US7880704B2Energy saving passive matrix display device and method for driving the column voltage having reduced transitionsNXP BV·Filed 2004·Granted Feb 1, 2011·0 cites·13 claims
- 0732US8605021B2Display device with charge sharingSPEIRS CHRISTOPHER RODD·Filed 2003·Granted Dec 10, 2013·0 cites·8 claims
- 0822US8400435B2Circuit arrangement for a display device which can be operated in a partial modeSPEIRS CHRISTOPHER RODD·Filed 2003·Granted Mar 19, 2013·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →