Inventor

Chang Wook Ahn

Inventor

Gwangju, KR

Overview

9→

Patents

2003–2012

Patent span

Electricity

Primary field (CPC H)

Patents· 9 as inventor

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

H04Bprimary

H04BTransmission32%

H04LTransmission of digital information, e.g. telegraphic communication32%

H04WWireless communication networks23%

H03MCoding5%

H04JMultiplex communication5%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%

PatentTitleYear

8,223,887'Transmitter, receiver, and method of supporting space time block code scheme in single carrier system based on unique word'2012 8,199,693'Method and apparatus for controlling power in a decode-and-forward relay system'2012 8,150,409'Method of controlling data transmission in a wireless relay system, and the relay system implementing the method'2012 8,094,743'Spatial modulation method and transmitting and receiving apparatuses using the same in a multiple input multiple output system'2012 7,944,809'Method of controlling data transmission mode in an orthogonal frequency division multiplexing wireless relay system and apparatus using the method'2011 7,860,452'Method of assigning carrier for mitigating inter-cell interference in fixed relay based communication system'2010 7,860,451'Apparatus for controlling power of relay in amplify-forward relay system and method using the same'2010 7,751,464'Method of data transmission with iterative multi-user detection and apparatus using the same'2010 6,615,382'Method for controlling errors in link layer in wideband wireless communication and computer readable media therefor'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2012Patents assigned to SAMSUNG ELECTRONICS CO LTD (9)· patent assignee history

2003Based in Kwangyeok, KR· patent location history

2010–2012Based in Gwangju, KR· patent location history

2010–2012Based in Yongin-si, KR· patent location history

2012Patents assigned to AHN CHANG WOOK (3)· patent assignee history

2012Patents assigned to HWANG DUCK DONG (2)· patent assignee history

2012Patents assigned to KIM EUNG SUN (2)· patent assignee history

2012Patents assigned to KIM YOUNG-DOO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	9	2003–2012
AHN CHANG WOOKself	3	2012
HWANG DUCK DONG	2	2012
KIM EUNG SUN	2	2012
KIM YOUNG-DOO	2	2012

Locations

Location	Patents	Span
Gwangju, KR	5	2010–2012
Yongin-si, KR	3	2010–2012
Kwangyeok, KR	1	2003