Nguyen B Nguyen

US Patent:

20130077640, Mar 28, 2013

Filed:

Sep 26, 2012

Appl. No.:

13/627911

Inventors:

Chien-Yu Kuo - Irvine CA, US
Nguyen X. Nguyen - Irvine CA, US

Assignee:

COSEMI TECHNOLOGIES, INC. - Irvine CA

International Classification:

H04J 14/00

US Classification:

370464, 398116, 398117

Abstract:

A data communication system is disclosed including a cable medium and modulator adapted to carry data and power between a high speed data source and a high speed data sink. Relatively high speed data (e.g. the TMDS data of an HDMI interface) may be carried on optical waveguides in the cable medium. Relatively low-speed data (e.g., DDC data and clock, and CEC of an HDMI interface) may be carried on a separate set of optical waveguides or wire mediums. The optical waveguides allow for substantially less signal distortion of the high-speed data, thereby allowing the cable medium to achieve much higher lengths without significantly affecting the high-speed signaling.

US Patent:

20180097565, Apr 5, 2018

Filed:

Nov 1, 2017

Appl. No.:

15/800335

Inventors:

- Irvine CA, US
Nguyen X. Nguyen - Irvine CA, US
Chien-Yu Kuo - Irvine CA, US

International Classification:

H04B 10/25
G02B 6/42
G09G 5/00

Abstract:

A communications cable is disclosed. The cable includes a first circuit configured to receive electrical data signals from a data source via an input connector, and convert the electrical data signals into optical signals for transmission by way of one or more optical fibers. The cable includes a second circuit configured to convert the optical signals received via the one or more optical fibers back to electrical data signals for providing to a data sink via an output connector. The cable includes a third circuit for applying pre- and post-signal conditioning to bi-directional control data for transmission to and received from the data sink via wires. The cable includes a fourth circuit for applying pre- and post-signal conditioning to bi-directional control data for transmission to and received from the data source via wires. The pre- and post-signal conditioning compensate for capacitance and/or resistance effects on the signals introduced by the wires.

US Patent:

20180069630, Mar 8, 2018

Filed:

Nov 8, 2017

Appl. No.:

15/806607

Inventors:

- Irvine CA, US
Chien-Yu Kuo - Irvine CA, US
Nguyen X. Nguyen - Irvine CA, US

International Classification:

H04B 10/25
H04B 10/50
H04B 10/40
G02B 6/42
G02B 6/44

Abstract:

An optical communication mount configured for surface mounting of optical transmitters, receivers or transceivers. The mount includes a housing having holes extending from the back side to the front side of the housing. The mount includes a first set of electrically-conductive traces disposed on a bottom side of the housing for surface mounting the mount on a printed circuit board (PCB), and a second set of electrically-conductive traces disposed on the front side of the housing. The mount also includes optical fibers extending into the thru-holes from the back side of the housing. The mount includes photo devices substantially registered with the thru-holes at the front side of the housing in a manner to receive and/or transmit more optical signals by way of the optical fibers, wherein the photo devices are configured to receive bias voltages from the PCB by way of the first and second sets of electrically-conductive traces.

US Patent:

20180062742, Mar 1, 2018

Filed:

Nov 6, 2017

Appl. No.:

15/804998

Inventors:

- Irvine CA, US
Nguyen X. Nguyen - Irvine CA, US

International Classification:

H04B 10/25
G02B 6/35
G02B 6/42
G02B 6/43
H04B 10/40
H04Q 11/00

Abstract:

A bidirectional data communications cable is disclosed. The cable includes first connector, second connector, and cable housing coupled to the first and second connectors. The first connector includes a controller configured to determine whether the first connector is connected to a data source or data sink. If connected to a data source, the controller configures a switch circuit to route a data signal from the data source to an optical modulator for modulating an optical signal for transmission from the first to the second connector via an optical fiber. If connected to a data sink, the controller configures the switch circuit to route a data signal from an optical demodulator to the data sink, the optical demodulator receiving an optical signal modulated with the data signal from the second connector via an optical fiber. The second connector is configured similar to the first connector. The cable housing encloses the optical fibers.

US Patent:

20170054501, Feb 23, 2017

Filed:

May 7, 2015

Appl. No.:

14/706810

Inventors:

- Irvine CA, US
Chien-Yu Kuo - Irvine CA, US
Nguyen X. Nguyen - Irvine CA, US

International Classification:

H04B 10/25
G02B 6/42
G02B 6/44

Abstract:

A data communication system is disclosed including a cable medium and modulator adapted to carry data and power between a high speed data source and a high speed data sink. Relatively high speed data (e.g. the TMDS data of an HDMI interface) may be carried on optical waveguides in the cable medium. Relatively low-speed data (e.g., DDC data and clock, and CEC of an HDMI interface) may be carried on a separate set of optical waveguides or wire mediums. The optical waveguides allow for substantially less signal distortion of the high-speed data, thereby allowing the cable medium to achieve much higher lengths without significantly affecting the high-speed signaling.

US Patent:

20160306127, Oct 20, 2016

Filed:

Jun 20, 2016

Appl. No.:

15/186678

Inventors:

- Irvine CA, US
Chien-Yu Kuo - Irvine CA, US
Nguyen X. Nguyen - Irvine CA, US

International Classification:

G02B 6/42
G02B 6/44
H04B 10/516
H04B 10/40
H04B 10/25

Abstract:

A data communication system is disclosed including a cable medium and modulator adapted to carry data and power between a high speed data source and a high speed data sink. Relatively high speed data (e.g. the TMDS data of an HDMI interface) may be carried on optical waveguides in the cable medium. Relatively low-speed data (e.g., DDC data and clock, and CEC of an HDMI interface) may be carried on a separate set of optical waveguides or wire mediums. The optical waveguides allow for substantially less signal distortion of the high-speed data, thereby allowing the cable medium to achieve much higher lengths without significantly affecting the high-speed signaling.

US Patent:

20160301472, Oct 13, 2016

Filed:

Jun 20, 2016

Appl. No.:

15/186658

Inventors:

- Irvine CA, US
Nguyen X. Nguyen - Irvine CA, US
Chien-Yu Kuo - Irvine CA, US

International Classification:

H04B 10/25
G02B 6/42

Abstract:

A communications cable is disclosed. The cable includes a first circuit configured to receive electrical data signals from a data source via an input connector, and convert the electrical data signals into optical signals for transmission by way of one or more optical fibers. The cable includes a second circuit configured to convert the optical signals received via the one or more optical fibers back to electrical data signals for providing to a data sink via an output connector. The cable includes a third circuit for applying pre- and post-signal conditioning to bi-directional control data for transmission to and received from the data sink via wires. The cable includes a fourth circuit for applying pre- and post-signal conditioning to bi-directional control data for transmission to and received from the data source via wires. The pre- and post-signal conditioning compensate for capacitance and/or resistance effects on the signals introduced by the wires.

US Patent:

20160301473, Oct 13, 2016

Filed:

Jun 17, 2016

Appl. No.:

15/186375

Inventors:

- Irvine CA, US
Nguyen X. Nguyen - Irvine CA, US

International Classification:

H04B 10/25
G02B 6/35
G02B 6/43
G02B 6/42
H04B 10/40
H04Q 11/00

Abstract:

A bidirectional data communications cable is disclosed. The cable includes first connector, second connector, and cable housing coupled to the first and second connectors. The first connector includes a controller configured to determine whether the first connector is connected to a data source or data sink. If connected to a data source, the controller configures a switch circuit to route a data signal from the data source to an optical modulator for modulating an optical signal for transmission from the first to the second connector via an optical fiber. If connected to a data sink, the controller configures the switch circuit to route a data signal from an optical demodulator to the data sink, the optical demodulator receiving an optical signal modulated with the data signal from the second connector via an optical fiber. The second connector is configured similar to the first connector. The cable housing encloses the optical fibers.

Address:

3525 Shadowwalk Dr, Houston, TX 77082

VIN:

JTDKB20U177672880

Make:

TOYOTA

Model:

PRIUS

Year:

2007

Address:

4126 Cascade Oaks Ct, Houston, TX 77084

VIN:

JNKAY01E77M303513

Make:

INFINITI

Model:

M35

Year:

2007