Inventor

Kyung-Bum Heo

Inventor

Gyeonggi-do, KR

Overview

6→

Patents

2004–2012

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 6 as inventor

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

F04Bprimary

F04BPositive-displacement machines for liquids46%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters31%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g8%

F24FAir-conditioning8%

F25BRefrigeration machines, plants or systems8%

PatentTitleYear

8,197,220'Driving control apparatus and method for linear compressor'2012 7,798,782'Apparatus and method for controlling operation of reciprocating compressor'2010 7,402,977'Apparatus and method for controlling operation of reciprocating motor compressor'2008 7,352,142'Apparatus and method for controlling stroke of reciprocating compressor'2008 6,998,736'Apparatus and method for controlling driving of linear motor'2006 6,779,982'Apparatus for controlling driving of reciprocating compressor and method thereof'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2012Patents assigned to LG ELECTRONICS INC (6)· patent assignee history

2004Based in Seoul, KR· patent location history

2006–2012Based in Gyeonggi-do, KR· patent location history

2012Patents assigned to HEO KYUNG-BUM (1)· patent assignee history

2012Patents assigned to SUNG JI-WON (1)· patent assignee history

2012Patents assigned to YOO JAE-YOO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	6	2004–2012
HEO KYUNG-BUMself	1	2012
SUNG JI-WON	1	2012
YOO JAE-YOO	1	2012

Locations

Location	Patents	Span
Gyeonggi-do, KR	5	2006–2012
Seoul, KR	1	2004