Inventor

Doo Seop Eom

Inventor

Seoul, KR

Overview

13→

Patents

1997–2017

Patent span

Electricity

Primary field (CPC H)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary

H04WWireless communication networks30%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%

H04LTransmission of digital information, e.g. telegraphic communication13%

H04JMultiplex communication9%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use9%

G01SRadio direction-finding4%

G06FElectric digital data processing4%

G06VImage or video recognition or understanding4%

PatentTitleYear

9,801,134'Method and apparatus of sensor network supporting bidirectional event detection'2017 9,119,149'Method and apparatus of sensor network supporting bidirectional event detection'2015 8,588,699'Apparatus and method for avoiding channel interference in a single channel sensor network'2013 8,341,079'Electronic settlement system, electronic settlement method and cash paying method using LCD barcode displayed on mobile terminal'2012 7,848,752'Short-range wireless communication system and a handoff processing method therefor'2010 7,739,190'Electronic settlement system, electronic settlement method and cash paying method using LCD barcode displayed on mobile terminal'2010 7,505,778'Wireless communication apparatus and method using an adaptive credit redistribution algorithm'2009 7,499,376'System and method for position awareness for minimizing power consumption in sensor network environment'2009 7,369,565'Wireless communication system and method using the same'2008 7,289,821'Wireless communication system and method'2007 6,679,421'Integrated customer management system and method using wireless barcode'2004 5,914,952'Tributary unit signal cross-connection apparatus'1999 5,696,788'Circuit for searching fault location in a device having a plurality of application specific integrated circuits'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2009Patents assigned to KOREA ELECTRONICS TELECOMM (3)· patent assignee history

1997–1999Patents assigned to KOREA TELECOMMUNICATION (2)· patent assignee history

1997–2012Based in Daejeon, KR· patent location history

2004–2012Patents assigned to SECUBAY CORP (3)· patent assignee history

2007–2017Patents assigned to SAMSUNG ELECTRONICS CO LTD (7)· patent assignee history

2007–2017Based in Seoul, KR· patent location history

2012–2013Patents assigned to EOM DOO-SEOP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	7	2007–2017
KOREA ELECTRONICS TELECOMM	3	1997–2009
SECUBAY CORP	3	2004–2012
EOM DOO-SEOPself	2	2012–2013
KOREA TELECOMMUNICATION	2	1997–1999

Locations

Location	Patents	Span
Seoul, KR	7	2007–2017
Daejeon, KR	6	1997–2012