Inventor
Chen da-jun
CN10 patents
Patents
10 patentsUS10070452B2Sep 4, 2018
Method, device, and system for multi-system priority scan
MOTOROLA SOLUTIONS INC3 citations68
US10496888B2Dec 3, 2019
Guardian camera in a network to improve a user's situational awareness
MOTOROLA SOLUTIONS INC1 citations61
US10327127B2Jun 18, 2019
Method, device, and system for device pairing for improved safety and security of first responders entering an incident scene area
MOTOROLA SOLUTIONS INC1 citations60
US10178707B2Jan 8, 2019
Systems and methods to provide wireless accessory backup communication links
MOTOROLA SOLUTIONS INC0 citations40
US9686657B1Jun 20, 2017
Methods and systems for simultaneous talking in a talkgroup using a dynamic channel chain
MOTOROLA SOLUTIONS INC0 citations40
US10841774B2Nov 17, 2020
Method and apparatus for fast channel deployment at an incident scene
MOTOROLA SOLUTIONS INC0 citations39
US9961703B2May 1, 2018
Methods and systems for patching direct-mode talkgroups among dual-watch mobile radios
MOTOROLA SOLUTIONS INC0 citations39
US9913088B2Mar 6, 2018
Apparatus and method for identifying radio locations relative to a geo-fence
MOTOROLA SOLUTIONS INC0 citations39
US10169648B2Jan 1, 2019
Method and device for inputting handwriting character
MOTOROLA SOLUTIONS INC0 citations38
US9843457B2Dec 12, 2017
Method and systems for maintaining a proxy mapping table
MOTOROLA SOLUTIONS INC0 citations38