Inventor

Seung Hwan Oh

Inventor

Seoul, KR

Overview

2005–2014

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 47 as inventor

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

F25Dprimary

F25DRefrigerators30%

F25CProducing, working or handling ice20%

A47BTables14%

H04WWireless communication networks6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

H04LTransmission of digital information, e.g. telegraphic communication3%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%

C07DHeterocyclic compounds2%

E05DHinges or suspension devices for doors, windows or wings2%

H10KOrganic electric solid-state devices2%

PatentTitleYear

8,689,578'Ice making apparatus and refrigerator comprising the same'2014 8,434,320'Dispenser of icemaker in refrigerator'2013 8,353,179'Refrigerator'2013 8,328,054'Refrigerator related technology'2012 8,263,431'Thiazole-based semiconductor compound and organic thin film transistor using the same'2012 8,196,418'Sensing method of water for making ice in refrigerator'2012 8,146,783'Refrigerator having dispenser'2012 8,104,852'Refrigerator'2012 8,036,596'Method and apparatus for generating device address of wireless local network'2011 8,033,622'Refrigerator'2011 7,913,509'Refrigerator'2011 7,897,963'Thiazole-based semiconductor compound and organic thin film transistor using the same'2011 7,822,902'Wireless universal serial bus system using a host-adding bit and driving method thereof'2010 7,810,891'Refrigerator having basket lift apparatus'2010 7,784,888'Refrigerator'2010 7,710,914'Device and method for adaptively controlling turn-on time of transceiver'2010 7,669,944'Refrigerator having basket lift apparatus'2010 7,672,652'Coordinator\'s data transmission method, device\'s data reception method, coordinator using the coordinator\'s data transmission method, and device using the device\'s data reception method in Zigbee system'2010 7,628,032'Dispenser of icemaker in refrigerator'2009 7,625,052'Refrigerator and refrigerator container moving system'2009 7,610,311'Method for quantifying plant resources using GIS'2009 7,607,742'Refrigerator having basket lift apparatus'2009 7,600,830'Refrigerator having basket lift apparatus'2009 7,600,833'Refrigerator having basket lift apparatus'2009 7,600,832'Refrigerator having basket lift apparatus'2009 7,600,829'Refrigerator having basket lift apparatus'2009 7,600,831'Refrigerator having basket lift apparatus'2009 7,587,907'Refrigerator having basket lift device'2009 7,581,796'Refrigerator having basket lift apparatus'2009 7,527,343'Refrigerator having basket lift apparatus'2009 7,529,205'Beacon scheduling method and system in a network system'2009 7,506,520'Method for controlling operation of refrigerator'2009 7,447,180'Wireless media access method'2008 7,396,093'Refrigerator having basket lift apparatus'2008 7,383,689'Dispenser of icemaker in refrigerator'2008 7,373,789'Refrigerator and ice making apparatus'2008 7,316,121'Dispenser of icemaker in refrigerator'2008 7,263,854'Ice supply system'2007 7,254,738'Method for processing error of received packet in ethernet MAC layer'2007 7,240,512'Refrigerator and cooling air passage structure thereof'2007 7,134,292'Full ice level sensing apparatus and method'2006 7,111,473'Ice bank of ice-making device for refrigerator'2006 7,051,541'Icemaker in refrigerator'2006 7,040,111'Ice supplying device of refrigerator'2006 7,017,363'Ice supply system of refrigerator'2006 7,017,364'Ice supply system'2006 6,904,765'Structure for dispensing ice in refrigerator'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2014Patents assigned to LG ELECTRONICS INC (36)· patent assignee history

2005–2013Based in Seoul, KR· patent location history

2007–2011Patents assigned to SAMSUNG ELECTRONICS CO LTD (8)· patent assignee history

2008–2010Based in Gyeonggi-do, KR· patent location history

2008–2014Based in Gunpo-si, KR· patent location history

2008–2011Based in Suwon-si, KR· patent location history

2009–2012Based in Gwangju, KR· patent location history

2012–2014Patents assigned to OH SEUNG-HWAN (5)· patent assignee history

2012–2013Patents assigned to OH SEUNG HWAN (3)· patent assignee history

2012Patents assigned to BAEG KANG-JUN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	36	2005–2014
SAMSUNG ELECTRONICS CO LTD	8	2007–2011
OH SEUNG-HWANself	5	2012–2014
OH SEUNG HWANself	3	2012–2013
BAEG KANG-JUN	1	2012

Locations

Location	Patents	Span
Seoul, KR	16	2005–2013
Gyeonggi-do, KR	12	2008–2010
Gunpo-si, KR	7	2008–2014
Suwon-si, KR	6	2008–2011
Gwangju, KR	3	2009–2012