Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1039511 | Smart speaker | Baowei Xu | 2024-08-20 |
| D1037181 | Switch | Bo Liu, Baowei Xu | 2024-07-30 |
| D937754 | Cup holder | Bo Liu, Long Li | 2021-12-07 |
| 7934659 | Wireless bar code symbol driven portable data terminal (PDT) system for running application programs on an operating system emulated on a virtual machine | Mark Schmidt, Garrett Russell, C. Harry Knowles, Xiaoxun Zhu, Ka Man Au +3 more | 2011-05-03 |
| 7686226 | Digital imaging-based system having intelligent data communication interface to a host system | Xuewen Zhu, Kai Ji, Aili Yang | 2010-03-30 |
| 7686225 | Wireless code symbol reading system with automatic communication range dependent control | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2010-03-30 |
| 7464878 | Automatically-activated wireless hand-supportable laser scanning bar code symbol reading system with automatic communication range dependent control | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2008-12-16 |
| 7383997 | Method of automatically establishing a data communication link between an optical code reading device and a host system having a data communication interface | Xuewen Zhu, Kai Ji, Aili Yang | 2008-06-10 |
| 7325740 | Automatically-activated laser scanning 2D bar code symbol reading system employing a visible linear-type laser scanning pattern and an audible feedback signal during scan data capturing and buffering operations | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2008-02-05 |
| 7281663 | Wireless bar code symbol reading system having hand-supportable unit and remote base station | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2007-10-16 |
| 7278578 | Automatically-activated wireless laser scanning 2D bar code symbol reading system capable of automatically transmitting stored symbol character data when the hand-supportable unit is operated within its RF data communication range and automatically collecting and storing symbol character data when the hand-supportable unit is operated outside of its RF data communication range | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2007-10-09 |
| 7172126 | Wireless automatic laser scanning bar code symbol reading system, wherein the RF-based transceiver chipsets within the wireless hand-supportable unit and base station thereof are automatically deactivated and said RF data communication link therebetween terminated when said system enters its power-saving sleep mode, and reactivated and re-established when re-entering its operational mode | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2007-02-06 |
| 7137561 | Wireless laser scanning bar code symbol reading system employing a low-battery protection circuit, vibrational alarm and sleep mode of operation | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2006-11-21 |
| 7121468 | Method of developing an application program for running on a wireless portable data terminal (PDT) | Mark Schmidt, Garrett Russell, C. Harry Knowles, Xiaoxun Zhu, Ka Man Au +3 more | 2006-10-17 |
| 7111786 | Automatically-activated wireless hand-supportable laser scanning bar code symbol reading system with data transmission activation switch and automatic communication range dependent control | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2006-09-26 |
| 7048192 | Wireless bar code symbol reading system employing a base station with a cradle having a hinged support hooks for enabling vertical and horizontal installations | Mark Schmidt, Garrett Russell, David M. Witz,, Robert Blake, Donald T. Hudrick +14 more | 2006-05-23 |
| 7044383 | Bar code symbol reading device having intelligent data communication interface to a host system | Xuewen Zhu, Kai Ji, Aili Yang | 2006-05-16 |
| 7028904 | WIRELESS BAR CODE SYMBOL READING SYSTEM CAPABLE OF AUTOMATICALLY COLLECTING AND STORING SYMBOL CHARACTER DATA WHEN HAND-SUPPORTABLE UNIT IS OPERATED OUTSIDE OF ITS RF DATA COMMUNICATION RANGE, AND AUTOMATICALLY TRANSMITTING STORED SYMBOL CHARACTER DATA WHEN THE HAND-SUPPORTABLE UNIT IS OPERATED WITHIN ITS RF DATA COMMUNICATION RANGE | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2006-04-18 |
| 7007849 | AUTOMATICALLY-ACTIVATED HAND-SUPPORTABLE 2-D BAR CODE SYMBOL READING SYSTEM EMPLOYING A LINEAR LASER SCANNING PATTERN GENERATOR, AN AUTOMATIC BAR CODE SYMBOL DATA DETECTOR, AUDIBLE DATA CAPTURE FEEDBACK GENERATOR, AND A MANUALLY-ACTIVATED DATA TRANSMISSION ACTIVATION SWITCH | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2006-03-07 |
| 6976626 | Wireless bar code symbol driven portable data terminal (PDT) system adapted for single handed operation | Mark Schmidt, Garrett Russell, C. Harry Knowles, Xiaoxun Zhu, Ka Man Au +3 more | 2005-12-20 |
| 6619549 | Bar code symbol reading device having intelligent data communication interface to a host system | Xuewen Zhu, Kai Ji, Aili Yang | 2003-09-16 |