Our Patents

Appl. No. US Patent Title
16/330,396 Optical assembly for optical transceiver and optical transceiver using same
16/887,097 Fanout optical assembly
16/849,218 Active optical cable
16/710,562 Optical module
16/429,351 Active optical cable
16/288,759 Active optical cable
15/956,987 Optical assembly for light transmission and reception
16/285,841 Optical receiving device including focusing lens and reflector mounted to housing body and collimating lens mounted to housing cover
16/008,774 Optical receiving device including focusing lens and reflector mounted to housing body and collimating lens mounted to housing cover
15/039,477 Optical transceiver device
14/750,211 Method and apparatus for aligning optical element

Key patents are registered in the following countries to protect our technology and product worldwide.
- US: 11, Korea: 12, Japan: 5, China: 3, EU: 1

US 11,012,158 B2

Active optical cable US 11,012,158 B2, May 18, 2021

Abstract

An active optical cable is disclosed.
According to the present disclosure, there is provided an active optical cable, having no complicated structure by obviating the need for a separate monitoring photodetector as was used for a typical optical transceiver, increasing light output-current linearity to improve optical coupling efficiency, generating a library of transmission/reception-related electro-optical characteristics of both optical modules so as to enable light outputted from a light source included in an optical transmitter to maintain high linearity over a wide range of temperatures, thereby reducing power consumption, and being applicable to a multi-level PAM technique involving at least four (4) levels.

US 10,268,007 B2

Optical transmitting device including first lens and reflector mounted to housing body and second lens mounted to housing cover US 10,268,007 B2, Apr. 23, 2019

Abstract

Embodiments according to the present disclosure relate to an optical transmitting device and an optical receiving device which can minimize the alignment error between the light source and the photodetector on the substrate, miniaturize the devices, and require no separate guide member reducing manufacturing costs, while satisfying the design requirements for sub-miniaturization, and performing optical transmission and reception more efficiently.

US 9,423,569 B2

Method and apparatus for aligning optical element US 9,423,569 B2, Aug. 23, 2016

Abstract

A structure of aligning an optical element includes a baseplate including a set position for mounting at least one optical element, a first reference hole, and a second reference hole spaced by a first distance from the first reference hole.
The set position is determined by a first baseline that passes the first reference hole and the second reference hole and a second baseline that intersects with the first baseline at a second distance from the first reference hole on an opposite side to the second reference hole with respect to the first reference hole.
The second distance is shorter than the first distance.