Hee-Chan Doh

Person

Suwon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Bottom level detection device for burst mode optical receiver
- Patent number 7,330,670
- Issue date Feb 12, 2008
- Samsung Electronics Co., Ltd.
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Burst mode optical receiver
- Patent number 7,266,312
- Issue date Sep 4, 2007
- Samsung Electronics Co., Ltd.
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Burst-mode optical receiver of differential output structure
- Patent number 7,218,865
- Issue date May 15, 2007
- Samsung Electronics Co., Ltd.
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal level detecting device for a burst-mode optical receiver
- Patent number 7,206,521
- Issue date Apr 17, 2007
- Samsung Electronics Co., Ltd.
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control device for a burst-mode optical receiver
- Patent number 6,911,644
- Issue date Jun 28, 2005
- Samsung Electronics Co., Ltd.
- Hee-Chan Doh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic threshold control device for burst mode optical receiver
- Patent number 6,909,082
- Issue date Jun 21, 2005
- Samsung Electronics Co., Ltd.
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bit rate detection circuit and algorithm for optical networks
- Patent number 6,684,033
- Issue date Jan 27, 2004
- Samsung Electronics Co., Ltd.
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bit rate discrimination device with temperature compensation function
- Patent number 6,580,263
- Issue date Jun 17, 2003
- Samsung Electronics Co., Ltd.
- Jeong-Seok Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Bottom level detection device for burst mode optical receiver
- Publication number 20030206744
- Publication date Nov 6, 2003
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic threshold control device for burst mode optical receiver
- Publication number 20030202802
- Publication date Oct 30, 2003
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal level detecting device for a burst-mode optical receiver
- Publication number 20030202803
- Publication date Oct 30, 2003
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic gain control device for a burst-mode optical receiver
- Publication number 20030201382
- Publication date Oct 30, 2003
- Hee-Chan Doh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Burst mode optical receiver
- Publication number 20030194243
- Publication date Oct 16, 2003
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Burst-mode optical receiver of differential output structure
- Publication number 20030194244
- Publication date Oct 16, 2003
- Hee-Chan Doh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bit rate discrimination device with temperature compensation function
- Publication number 20020065623
- Publication date May 30, 2002
- Jeong-Seok Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hee-Chan Doh

Person

Patents Grantslast 30 patents

Bottom level detection device for burst mode optical receiver

Burst mode optical receiver

Burst-mode optical receiver of differential output structure

Signal level detecting device for a burst-mode optical receiver

Automatic gain control device for a burst-mode optical receiver

Automatic threshold control device for burst mode optical receiver

Bit rate detection circuit and algorithm for optical networks

Bit rate discrimination device with temperature compensation function

Patents Applicationslast 30 patents

Bottom level detection device for burst mode optical receiver

Automatic threshold control device for burst mode optical receiver

Signal level detecting device for a burst-mode optical receiver

Automatic gain control device for a burst-mode optical receiver

Burst mode optical receiver

Burst-mode optical receiver of differential output structure

Bit rate discrimination device with temperature compensation function