Patents Assigned to Opticis Co., LTD
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Patent number: 11422309Abstract: An optical connector includes: a base substrate; an optical fiber on the base substrate; a plurality of optical devices having different wavelength bands and arranged in a curved shape concave toward the optical fiber to surround an end surface of the optical fiber; and an optical path changing device between the optical fiber and the plurality of optical devices and configured to diffract or refract incident light at different angles according to wavelength bands of the incident light. According to the optical connector, the arrangement of a plurality of light-emitting or light-receiving devices may be simplified and the number of communication channels may be easily increased in a multiplexing or demultiplexing structure in which a plurality of communication channels are provided using a single optical fiber.Type: GrantFiled: June 21, 2019Date of Patent: August 23, 2022Assignee: OPTICIS CO., LTD.Inventor: Hee Dae Kim
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Patent number: 11258228Abstract: Provided is an optical communication module. The optical communication module includes: an optical device configured to provide an optical output from an electrical input; a circuit board on which the optical device is mounted and which is configured to provide the electrical input to the optical device; a temperature compensation element mounted on a side of the circuit board; and a mechanical switch connected to the temperature compensation element and configured to turn on/off according to ambient temperature for supplying or interrupting power to the temperature compensation element. The optical communication module includes the temperature compensation element configured to heat or cool the optical device according to ambient temperature, thereby maintaining proper modulation performance and optical power over a wide range of temperature in low-temperature and high-temperature environments.Type: GrantFiled: April 1, 2020Date of Patent: February 22, 2022Assignee: OPTICIS CO., LTD.Inventors: Hee Dae Kim, Jeong Beom Yoon
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Patent number: 11150422Abstract: An optical connector includes: a base substrate; an optical device on the base substrate; an optical fiber optically aligned with the optical device; and a reflective injection-molded part arranged on the base substrate to cover the optical device and providing a reflective surface in an optical path between the optical device and the optical fiber, wherein the reflective injection-molded part includes: a prism providing the reflective surface; an alignment leg supporting the prism in a state in which the prism is at a height from the base substrate; a main block on a side of the prism, the side of the prism being opposite the base substrate; and a plurality of support ribs branching off at intermittent positions along the main block and supporting the prism with respect to the main block.Type: GrantFiled: June 21, 2019Date of Patent: October 19, 2021Assignee: OPTICIS CO., LTD.Inventors: Hee Dae Kim, Il Kim
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Patent number: 10393973Abstract: Provided is an optical connector. The optical connector includes an OSA substrate having a base surface and first and second support surfaces formed at a first level from the base surface and separated from each other, the OSA substrate being formed integrally therewith, a light emitting device supported by the first support surface, an optical fiber supported by the second support surface on a first optical path originating from the light emitting device, an optical filter interposed between the light emitting device and the optical fiber and configured to separate the first optical path originating from the light emitting device from a second optical path originating from the optical fiber, and a light receiving device placed on the second optical path. The optical connector includes one platform and thus has advantages in terms of structural simplification and miniaturization, and also enables the optical components to be automatically aligned.Type: GrantFiled: April 12, 2017Date of Patent: August 27, 2019Assignee: OPTICIS CO., LTD.Inventors: Hee Dae Kim, Su Hyun Pyun
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Patent number: 9892711Abstract: Provided is a medical imaging system including medical equipment, a wall-plate converter, and a mobile near-source converter (NSC). The wall-plate converter supplies direct current (DC) power to the mobile NSC via a connection cable interposed between the mobile NSC and the wall-plate converter.Type: GrantFiled: February 3, 2017Date of Patent: February 13, 2018Assignee: OPTICIS CO., LTD.Inventors: Dong Pyeong Yang, Jae Chul Ko, Doo Soo Ha, Won Gil Byun
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Publication number: 20170242201Abstract: A Display-Port optical connector including a host-side auxiliary interface and a display-side auxiliary interface is provided. The host-side auxiliary interface stores extended display identification data (EDID) and display port configuration data (DPCD) of the display device via communication with an external device, and, when the host-side auxiliary interface is connected to the auxiliary signal terminals of the host device, the host-side auxiliary interface instead of the display device provides the EDID and the DPCD to the host device. When the display-side auxiliary interface is connected to the auxiliary signal terminals of the display device, the display-side auxiliary interface instead of the host device reads the EDID and the DPCD from the display device and stores the read-out EDID and DPCD, and controls an operation of the display-side main interface while performing DPCD communication with the display device.Type: ApplicationFiled: February 24, 2017Publication date: August 24, 2017Applicant: OPTICIS CO., LTD.Inventors: Doo Soo HA, Jae Chul KO, Dong Pyeong YANG, Yoo Sung TAK
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Publication number: 20170221446Abstract: Provided is a medical imaging system including medical equipment, a wall-plate converter, and a mobile near-source converter (NSC). The wall-plate converter supplies direct current (DC) power to the mobile NSC via a connection cable interposed between the mobile NSC and the wall-plate converter.Type: ApplicationFiled: February 3, 2017Publication date: August 3, 2017Applicant: OPTICIS CO., LTD.Inventors: Dong Pyeong YANG, Jae Chul KO, Doo Soo HA, Won Gil BYUN
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Patent number: 9612990Abstract: A dual mode display-port connector including a host-side auxiliary interface, a display-side auxiliary interface, and a cable. Each of the host-side auxiliary interface and the display-side auxiliary interface includes a bi-directional converter and a direct-current (DC) balancing codec. The bi-directional converter converts differential auxiliary signals received via one side thereof into a single auxiliary signal and a single auxiliary signal received via another side thereof into differential auxiliary signals. The direct-current (DC) balancing codec performs DC balancing encoding on a single auxiliary signal received via one side thereof, and decodes an encoded single auxiliary signal obtained through an encoding process and received via another side thereof.Type: GrantFiled: July 2, 2014Date of Patent: April 4, 2017Assignee: OPTICIS CO., LTD.Inventors: Dong Pyeong Yang, Won Seok Jung, Won Gil Byun
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Patent number: 9270930Abstract: An image system includes image signal generating apparatuses; display apparatuses; and intervention apparatuses. The intervention apparatuses are interconnected between the image signal generating apparatuses and the display apparatuses, convert the image signals from the image signal generating apparatuses to image signals of a first format, add identification information regarding the image signal generating apparatuses to the image signals of the first format, and output the image signals of the first format and the identification information, respectively.Type: GrantFiled: March 15, 2013Date of Patent: February 23, 2016Assignee: OPTICIS CO., LTD.Inventors: Jae-Chul Ko, Doo Soo Ha
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Patent number: 9020352Abstract: The present invention relates to an optical communication module, which includes: a first bidirectional multiplexer; a second bidirectional multiplexer; an optical fiber for connecting the first bidirectional multiplexer and the second bidirectional multiplexer to each other; one or more first light emitting devices connecting to the first bidirectional multiplexer, and operating in a first light emitting wavelength band; one or more first light receiving devices connecting to the first bidirectional multiplexer, and operating in a first light receiving wavelength band; one or more second light receiving devices connecting to the second bidirectional multiplexer, and operating in a second light receiving wavelength band; and one or more second light emitting devices connecting to the second bidirectional multiplexer, and operating in a second light emitting wavelength band.Type: GrantFiled: November 3, 2011Date of Patent: April 28, 2015Assignee: Opticis Co., Ltd.Inventor: Hyunee Shin
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Publication number: 20140016709Abstract: An image system includes image signal generating apparatuses; display apparatuses; and intervention apparatuses. The intervention apparatuses are interconnected between the image signal generating apparatuses and the display apparatuses, convert the image signals from the image signal generating apparatuses to image signals of a first format, add identification information regarding the image signal generating apparatuses to the image signals of the first format, and output the image signals of the first format and the identification information, respectively.Type: ApplicationFiled: March 15, 2013Publication date: January 16, 2014Applicant: OPTICIS CO., LTD.Inventors: Jae-Chul KO, Doo Soo HA
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Patent number: 8600236Abstract: An optical communication module for optical wavelength division multiplexing includes a plurality of light devices emitting or receiving light beams having different wavelengths, a single optical fiber, and an optical elements arranged between the plurality of light devices and the single optical fiber and having a plurality of lens areas to converge a light beam starting from a single point at a plurality of points or light beams starting from a plurality of points at a single point. In the optical communication module, the plurality of lens areas are arranged such that the center points of the plurality of lens areas are located at the same distance from a point, and the single point and the plurality of points are located at the opposite sides with respect to the optical element.Type: GrantFiled: July 16, 2009Date of Patent: December 3, 2013Assignee: Opticis. Co., Ltd.Inventors: Hyun Ee Shin, Hee Dae Kim, Won Seok Jung, Ii Kim, Hyun Kuk Shin
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Publication number: 20130230327Abstract: The present invention relates to an optical communication module, which includes: a first bidirectional multiplexer; a second bidirectional multiplexer; an optical fiber for connecting the first bidirectional multiplexer and the second bidirectional multiplexer to each other; one or more first light emitting devices connecting to the first bidirectional multiplexer, and operating in a first light emitting wavelength band; one or more first light receiving devices connecting to the first bidirectional multiplexer, and operating in a first light receiving wavelength band; one or more second light receiving devices connecting to the second bidirectional multiplexer, and operating in a second light receiving wavelength band; and one or more second light emitting devices connecting to the second bidirectional multiplexer, and operating in a second light emitting wavelength band.Type: ApplicationFiled: November 3, 2011Publication date: September 5, 2013Applicant: OPTICIS CO., LTD.Inventor: Hyunee Shin
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Patent number: 8520013Abstract: Provided is a display data channel (DDC) communication module reading and storing extended display identification data (EDID) of a display device and providing the stored EDID to a host device. The DDC communication module includes: a serial electrically erasable and programmable read only memory (EEPFROM) in which the EDID is stored; a comparator outputting logic data indicating that the comparator is connected to the display device or the host device; and a controller reading and storing EDID, or providing EDID stored in the serial EEPROM to the host device, according to the logic data output from the comparator.Type: GrantFiled: August 21, 2007Date of Patent: August 27, 2013Assignee: Opticis Co., Ltd.Inventors: Tae-Hoon Bae, Won-Seok Jung, Jong-Wook Kim
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Publication number: 20130168537Abstract: The present invention relates to an apparatus for wavelength-division multiplexing and demultiplexing, to an optical communication module, and to an optical device. The apparatus for wavelength-division multiplexing and demultiplexing comprises: a first lens block having a lens array at one side thereof; a second lens block having a lens surface corresponding to the lens array and combined with the other side of the first lens block; a receptacle having an optical fiber ferrule fixed at the center thereof and stacked on the second lens block; and a base combined with one side of the first lens block, wherein the first block is stacked on the base.Type: ApplicationFiled: July 11, 2011Publication date: July 4, 2013Applicant: OPTICIS CO., LTD.Inventor: Hyunee Shin
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Patent number: 8352755Abstract: A digital image system which transmits digital image data, and more particularly, to a digital image system in a high definition multimedia interface (HDMI) format or a digital visual interface (DVI) format.Type: GrantFiled: January 2, 2008Date of Patent: January 8, 2013Assignee: Opticis Co., Ltd.Inventor: TaeHoon Bae
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Patent number: 8276005Abstract: Provided is a digital image transmission system in a high definition multimedia interface (HDMI) format or a digital visual interface (DVI) format. A transmission and reception reinforcement device of the digital image transmission system includes a transmitter, a receiver, and a power supply circuit. The power supply circuit includes a first power supply unit supplying power to the transmitter and a second power supply unit supplying power to the receiver. Power output terminals of the first and second power supply units are connected to each other. External-power supply voltages respectively input to the first and second power supply units are output to the power output terminals. When all of the external-power supply voltages input to the first and second power supply units are lower than a predetermined voltage, an internal-power supply voltage present in a communication line between the host device and the display device is output to the power output terminals.Type: GrantFiled: June 5, 2008Date of Patent: September 25, 2012Assignee: Opticis Co., Ltd.Inventors: Tae-Hoon Bae, Won-Seok Jung
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Patent number: 8200096Abstract: An optical transceiver which converts a plurality of optical signals input from a first side into electrical signals so as to output the electrical signals to a second side and converts a plurality of electrical signals input from the second side into optical signals so as to output the optical signals to the first side.Type: GrantFiled: December 6, 2007Date of Patent: June 12, 2012Assignee: Opticis Co., Ltd.Inventors: Takemasa Tamanuki, Won-Seok Jung
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Publication number: 20100322636Abstract: An optical transceiver which converts a plurality of optical signals input from a first side into electrical signals so as to output the electrical signals to a second side and converts a plurality of electrical signals input from the second side into optical signals so as to output the optical signals to the first side.Type: ApplicationFiled: December 6, 2007Publication date: December 23, 2010Applicant: OPTICIS CO., LTD.Inventors: Takemasa Tamanuki, Won-Seok Jung
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Patent number: D900031Type: GrantFiled: February 19, 2019Date of Patent: October 27, 2020Assignee: OPTICIS CO., LTD.Inventors: Geun Han Song, Gun Hong Lee