| 2008 | ISCAS | System identification -based reduced-code testing for pipeline ADCs' linearity test. | Hanqing Xing, Degang Chen, Randall L. Geiger, Le Jin |
| 2007 | ITC | A fully digital-compatible BIST strategy for ADC linearity testing. | Hanqing Xing, Hanjun Jiang, Degang Chen, Randall L. Geiger |
| 2006 | ISCAS | A self-calibrated bandgap voltage reference with 0.5 ppm/°C temperature coefficient. | Le Jin, Hanqing Xing, Degang Chen, Randall L. Geiger |
| 2006 | ISCAS | Linearity test for high resolution DACs using low-accuracy DDEM flash ADCs. | Hanqing Xing, Degang Chen, Randall L. Geiger |
| 2006 | ISCAS | Characterization of a current-mode bandgap circuit structure for high-precision reference applications. | Hanqing Xing, Le Jin, Degang Chen, Randall L. Geiger |
| 2005 | ISCAS | An N | Xin Dai, Chengming He, Hanqing Xing, Degang Chen, Randall L. Geiger |
| 2005 | ISCAS | A test strategy for time-to-digital converters using dynamic element matching and dithering. | Wenbo Liu, Hanqing Xing, Le Jin, Randall L. Geiger, Degang Chen |
| 2005 | ISCAS | A two-step DDEM ADC for accurate and cost-effective DAC testing. | Hanqing Xing, Degang Chen, Randall L. Geiger |