The following publications are possibly variants of this publication:
- Current-mode image sensor with 1.5 transistors per pixel and improved dynamic rangeZheng Yang, Viktor Gruev, Jan Van der Spiegel. iscas 2008: 1850-1853 [doi]
- Current Mode Image Sensor With Two Transistors per PixelViktor Gruev, Zheng Yang, Jan Van der Spiegel, Ralph Etienne-Cummings. tcas, 57-I(6):1154-1165, 2010. [doi]
- Two Transistor Current Mode Active Pixel SensorViktor Gruev, Zheng Yang, Jan Van der Spiegel, Ralph Etienne-Cummings. iscas 2007: 2846-2849 [doi]
- Linear Current-Mode Active Pixel SensorRalf M. Philipp, David Orr, Viktor Gruev, Jan Van der Spiegel, Ralph Etienne-Cummings. jssc, 42(11):2482-2491, 2007. [doi]
- Low Fixed Pattern Noise Current-mode Imager Using Velocity Saturated Readout TransistorsZheng Yang, Viktor Gruev, Jan Van der Spiegel. iscas 2007: 2842-2845 [doi]