EWING DAVID B

Overview

About

EWING DAVID B has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets digital networks, telecommunications and environmental technology are CHENGDU 30RTOM MOBILE COMM CO LTD, SHANGHAI ENG RES CENTER FOR BROADBAND TECH & APPLICATION and SYNAPSE WIRELESS INC.

Patent filings in countries

#	Country	Total Patents
#1	United States	12

#	Industry
#1	Digital networks
#2	Telecommunications
#3	Environmental technology
#4	Electrical machinery and energy
#5	Measurement
#6	Computer technology
#7	IT methods for management
#8	Control

#	Technology
#1	Digital information transmission
#2	Wireless communication networks
#3	Climate change mitigating computer technologies
#4	Special measuring
#5	Special electric heating or lighting
#6	Transmission systems
#7	Data processing systems
#8	Alarm systems
#9	Data recognition and presentation

Publication	Filing date	Title
US9374874B1	2013-02-25	Lighting control systems and methods
US9298954B1	2011-02-02	Tag security systems and methods for articles of merchandise
US2010074145A1	2009-05-08	Systems and methods for using predefined network addresses in wireless sensor networks
US2009080423A1	2008-09-24	Systems and methods for adaptively adjusting codec rates for communication networks