Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11233526 | Two-dimensional square constraint encoding and decoding method and device | Ming Wei | 2022-01-25 |
| 10868325 | System and method for preparing vanadium battery high-purity electrolyte | Haitao Yang, Qingshan Zhu, Chuanlin Fan, Wenheng Mu, Cunhu Wang +1 more | 2020-12-15 |
| 10693171 | System and method for preparing high purity vanadium electrolyte | Qingshan Zhu, Haitao Yang, Chuanlin Fan, Wenheng Mu, Cunhu Wang +1 more | 2020-06-23 |
| 10673088 | System and method for producing 3.5-valence high-purity vanadium electrolyte | Chuanlin Fan, Qingshan Zhu, Haitao Yang, Wenheng Mu, Cunhu Wang +1 more | 2020-06-02 |
| 10294118 | System and method for purifying vanadium pentoxide | Qingshan Zhu, Chuanlin Fan, Wenheng Mu, Cunhu Wang, Qixun Ban | 2019-05-21 |
| 10125024 | System and method for purifying and preparing high-purity vanadium pentoxide powder | Qingshan Zhu, Haitao Yang, Chuanlin Fan, Wenheng Mu, Cunhu Wang +1 more | 2018-11-13 |
| 10112846 | System and method for producing high-purity vanadium tetraoxide powder | Qingshan Zhu, Chuanlin Fan, Wenheng Mu, Cunhu Wang, Qixun Ban | 2018-10-30 |
| 10099939 | System and method for producing high-purity vanadium pentoxide powder | Chuanlin Fan, Qingshan Zhu, Wenheng Mu, Cunhu Wang, Qixun Ban | 2018-10-16 |
| 10053371 | System and method for preparing high-purity vanadium pentoxide powder | Chuanlin Fan, Qingshan Zhu, Wenheng Mu, Cunhu Wang, Qixun Ban | 2018-08-21 |
| 9030964 | Wireless network device | Steven Essinger, Xiaoxun Zhu, Michael Schnee, Xin Shen, Liangliang Chen +1 more | 2015-05-12 |
| 8957792 | Two-dimensional run-length limited codec with protection words and method for using same | — | 2015-02-17 |
| 8457013 | Wireless dual-function network device dynamically switching and reconfiguring from a wireless network router state of operation into a wireless network coordinator state of operation in a wireless communication network | Steven Essinger, Xiaoxun Zhu, Michael Schnee, Xin Shen, Liangliang Chen +1 more | 2013-06-04 |
| 8172141 | Laser beam despeckling devices | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2012-05-08 |
| 8042740 | Method of reading bar code symbols on objects at a point-of-sale station by passing said objects through a complex of stationary coplanar illumination and imaging planes projected into a 3D imaging volume | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2011-10-25 |
| 7954719 | Tunnel-type digital imaging-based self-checkout system for use in retail point-of-sale environments | Xiaoxun Zhu, Anatoly Kotlarsky, Tao Xian, Timothy Good, Jie Ren +10 more | 2011-06-07 |
| 7878407 | POS-based digital image capturing and processing system employing automatic object motion detection and spectral-mixing based illumination techniques | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2011-02-01 |
| 7806335 | Digital image capturing and processing system for automatically recognizing objects in a POS environment | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2010-10-05 |
| 7806336 | Laser beam generation system employing a laser diode and high-frequency modulation circuitry mounted on a flexible circuit | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2010-10-05 |
| 7793841 | Laser illumination beam generation system employing despeckling of the laser beam using high-frequency modulation of the laser diode current and optical multiplexing of the component laser beams | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2010-09-14 |
| 7784695 | Planar laser illumination module (PLIM) employing high-frequency modulation (HFM) of the laser drive currents and optical multplexing of the output laser beams | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2010-08-31 |
| 7784698 | Digital image capturing and processing system for automatically recognizing graphical intelligence graphically represented in digital images of objects | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2010-08-31 |
| 7775436 | Method of driving a plurality of visible and invisible LEDs so as to produce an illumination beam having a dynamically managed ratio of visible to invisible (IR) spectral energy/power during object illumination and imaging operations | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2010-08-17 |
| 7770796 | Device for producing a laser beam of reduced coherency using high-frequency modulation of the laser diode current and optical multiplexing of the output laser beam | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2010-08-10 |
| 7762465 | Device for optically multiplexing a laser beam | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2010-07-27 |
| 7731091 | Digital image capturing and processing system employing automatic object detection and spectral-mixing based illumination techniques | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky +14 more | 2010-06-08 |