| Methods of and apparatus for programming and managing diverse network components, including electronic-ink based display devices, in a mesh-type wireless communication network S Essinger, X Zhu, M Schnee, JB Liu, X Shen, LL Chen, J Lu, T Smith, ... US Patent App. 12/319,903, 2010 | 681 | 2010 |
| Hand-supportable digital imaging-based bar code symbol reader supporting narrow-area and wide-area modes of illumination and image capture X Zhu, Y Liu, KM Au, R Hou, H Yu, X Tao, L Liu, W Zhang, A Kotlarsky, ... US Patent 7,128,266, 2006 | 680 | 2006 |
| Wireless dual-function network device dynamically switching and reconfiguring from a wireless network router state of operation into a wireless network coordinator state of … S Essinger, X Zhu, M Schnee, JB Liu, X Shen, LL Chen, J Lu US Patent 8,457,013, 2013 | 597 | 2013 |
| Hand-supportable digital image capture and processing system supporting a multi-tier modular software architecture A Kotlarsky, X Zhu US Patent 8,366,005, 2013 | 546 | 2013 |
| Tunnel-type digital imaging-based system for use in automated self-checkout and cashier-assisted checkout operations in retail store environments X Zhu, T Xian, J Ren, J Gardner, S Kearney, T Good, M Schnee, Y Liu, ... US Patent App. 12/283,439, 2009 | 539 | 2009 |
| Point of sale (POS) based checkout system supporting a customer-transparent two-factor authentication process during product checkout operations C Cunningham, T Good, SP Kearney, M Miraglia, T Amundsen, ... US Patent 8,976,030, 2015 | 538 | 2015 |
| Auto-exposure method using continuous video frames under controlled illumination X Zhu, YP Wang US Patent 8,408,464, 2013 | 530 | 2013 |
| Method of and system for detecting produce weighing interferences in a POS-based checkout/scale system T Amundsen, SP Kearney, SM Edmonds, YP Wang, T Good, M Miraglia, ... US Patent 8,794,525, 2014 | 529 | 2014 |
| Terminal having image data format conversion Y Liu, X Zhu, X Tao, YP Wang US Patent 9,135,483, 2015 | 521* | 2015 |
| Indicia encoding system with integrated purchase and payment information Y Liu, X Zhu, J Ren US Patent 10,311,424, 2019 | 520 | 2019 |
| Indicia reading terminal including optical filter R Lu, X Zhu US Patent 8,640,958, 2014 | 511 | 2014 |
| Bar code symbol reading system supporting visual or/and audible display of product scan speed for throughput optimization in point of sale (POS) environments T Xian, D Ellis, T Good, X Zhu US Patent 8,448,863, 2013 | 511 | 2013 |
| Indicia reading system employing digital gain control T Xian, G Germaine, X Zhu, YP Wang US Patent 8,752,766, 2014 | 509 | 2014 |
| Digital linear imaging system employing pixel processing techniques to composite single-column linear images on a 2d image detection array T Good, T Xian, X Zhu, YP Wang US Patent App. 13/037,530, 2012 | 508 | 2012 |
| Optical code symbol reading system employing an acoustic-waveguide structure for coupling sonic energy, produced from an electro-transducer, to sound wave ports formed in the … A Kotlarsky, X Zhu, M Veksland, KM Au, P Giordano, W Yan, J Ren, ... US Patent 8,479,992, 2013 | 507 | 2013 |
| Optical scanning system having an extended programming mode and method of unlocking restricted extended classes of features and functionalities embodied therewithin A Kotlarsky, X Zhu, M Veksland, KM Au, P Giordano, W Yan, J Ren, ... US Patent 8,317,105, 2012 | 505 | 2012 |
| Optical code symbol reading system employing a LED-driven optical-waveguide structure for illuminating a manually-actuated trigger switch integrated within a hand-supportable … A Kotlarsky, X Zhu, M Veksland, KM Au, P Giordano, W Yan, J Ren, ... US Patent 8,517,271, 2013 | 501 | 2013 |
| Code symbol reading system A Kotlarsky, X Zhu, M Veksland, KM Au, P Giordano, W Yan, J Ren, ... US Patent 9,104,930, 2015 | 500 | 2015 |
| Symbol reading system T Xian, D Ellis, T Good, X Zhu US Patent App. 13/902,019, 2013 | 497 | 2013 |
| Industrial design for consumer device based scanning and mobility Q Ma, H Ren, L Huang, J Yin, W Gu, Y Li, X Zhu, LIU Huatao US Patent 9,934,416, 2018 | 476 | 2018 |
Steven D. EssingerDrexel UniversityVerified email at drexel.edu
