Patents by Inventor Edwin Dair

Edwin Dair has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7116912
    Abstract: Pluggable fiber optic modules having a receive printed circuit board and a transmit printed circuit board perpendicular with an interface printed circuit board with an edge connection. The edge connection of the interface printed circuit board to plug into and out from an edge connector of a host printed circuit board. A transmitter optoelectronic device is coupled to the transmit printed circuit board. A receiver optoelectronic device is coupled to the receive printed circuit board. The pluggable fiber optic modules may further include a support base, a nose receptacle, and an alignment plate.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: October 3, 2006
    Assignee: JDS Uniphase Corporation
    Inventors: Ron Cheng Chuan Pang, Yong Peng Sim, Edwin Dair, Wenbin Jiang, Cheng Ping Wei
  • Patent number: 6974265
    Abstract: Fiber optic modules having a pull-actuator to unlatch and withdraw (i.e. unplug) it from a cage assembly or a module receptacle. The pull-actuator includes a pull-tab, an arm or push rod, and a catch to couple to a pivot-arm actuator. The pivot-arm actuator pivotally latches to the pull-actuator and to the cage assembly or module receptacle. The pull-actuator makes it easy to de-latch and unplug a fiber optic module. A nose grip is further provided to pull the fiber optic module away from the cage or module receptacle. A belly-to-belly mounting configuration is introduced for the pull-release fiber optic modules.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: December 13, 2005
    Assignee: JDS Uniphase Corporation
    Inventors: Liew C. Chiu, Ron C. Pang, Yong P. Sim, Kee S. Tan, Edwin Dair
  • Patent number: 6952532
    Abstract: Multiple board fiber optic modules and methods related thereto. Fiber optic modules include one or more vertical printed circuit boards and/or one or more horizontal printed circuit boards and/or one or more slanted printed circuit boards. The one or more printed circuit boards are parallel to optical axis of one or more optoelectronic devices such as a receiver or transmitter. The one or more printed circuit boards may include a ground plane to minimize electrical cross talk. A shielded housing or cover provides shielding for electromagnetic interference. The base or shielded housing or cover may include a septum to separate the fiber optic modules into a first side and a second side and provide additional shielding to minimize crosstalk. Horizontal, vertical, and NxN arrays of fiber optic channels in fiber optic modules. Fiber optic modules including a mini back plane for edge connecting printed circuit boards.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: October 4, 2005
    Assignee: JDS Uniphase Corporation
    Inventors: Edwin Dair, Wenbin Jiang, Cheng Ping Wei
  • Publication number: 20050117854
    Abstract: Fiber optic modules having a pull-actuator to unlatch and withdraw (i.e. unplug) it from a cage assembly or a module receptacle. The pull-actuator includes a pull-tab, an arm or push rod, and a catch to couple to a pivot-arm actuator. The pivot-arm actuator pivotally latches to the pull-actuator and to the cage assembly or module receptacle. The pull-actuator makes it easy to de-latch and unplug a fiber optic module. A nose grip is further provided to pull the fiber optic module away from the cage or module receptacle. A belly-to-belly mounting configuration is introduced for the pull-release fiber optic modules.
    Type: Application
    Filed: March 9, 2004
    Publication date: June 2, 2005
    Inventors: Liew Chiu, Ron Pang, Yong Sim, Kee Tan, Edwin Dair
  • Patent number: 6883971
    Abstract: Fiber optic modules having a pull-actuator to unlatch and withdraw (i.e. unplug) it from a cage assembly or a module receptacle. The pull-actuator includes a pull-tab, an arm or push rod, and a catch to couple to a pivot-arm actuator. The pivot-arm actuator pivotally latches to the pull-actuator and to the cage assembly or module receptacle. The pull-actuator makes it easy to de-latch and unplug a fiber optic module. A nose grip is further provided to pull the fiber optic module away from the cage or module receptacle. A belly-to-belly mounting configuration is introduced for the pull-release fiber optic modules.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: April 26, 2005
    Assignee: JDS Uniphase Corporation
    Inventors: Liew C. Chiu, Ron C. Pang, Yong P. Sim, Kee S. Tan, Edwin Dair
  • Patent number: 6874953
    Abstract: A fiber-optic module having a housing/shielding unit and a module chassis frame having optical, electrical and electro-optical components. The housing/shielding unit functions both as a protective outer housing and an electromagnetic shield. The housing/shielding unit includes forward fingers for a flush mounting in one embodiment and backward fingers for an extended mounting in another embodiment. The fingers can contact a bezel, faceplate or wall of host system to ground the housing/shielding unit to a chassis ground. The module chassis frame may be formed of a conductive material and grounded as well through a host system faceplate or otherwise to the chassis ground. A transmit ground for transmitter components and a receive ground for receiver components are isolated from the chassis ground.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: April 5, 2005
    Assignee: JDS Uniphase Corporation
    Inventors: Edwin Dair, Wenbin Jiang, Cheng Ping Wei, Yong Peng Sim
  • Patent number: 6863448
    Abstract: A fiber optic module having a push button release to unlatch and withdrawal (i.e. unplug) it from a cage or a module receptacle. A kicker-actuator includes a button, an arm or push rod, and a hook in one embodiment to couple to an actuator. An integrated actuator is also provided with the push button subassembly. Embodiments of a withdrawal tab are also provided to pull the fiber optic module away from the cage or module receptacle. A nose grip is further provided pull the fiber optic module away from the cage or module receptacle. A belly-to-belly mounting configuration is introduced for the push button release fiber optic modules.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: March 8, 2005
    Assignee: JDS Uniphase Corporation
    Inventors: Liew Chuang Chiu, Ron Cheng Chuan Pang, Yong Peng Sim, Edwin Dair, Kee Sin Tan
  • Patent number: 6846115
    Abstract: Fiber optic modules, retention mechanisms, cages or receptacles and their electrical connections. An conductive elastomer is used to provide an electrical connection between contacts of a fiber optic module and contacts of a host printed circuit board or between contacts of a fiber optic module and contacts of an electrical connector. Hot-pluggable electrical connections for fiber optic modules are also described including parallel data connections for small form factor fiber optic modules.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: January 25, 2005
    Assignee: JDS Uniphase Corporation
    Inventors: Alain Shang, Edwin Dair
  • Patent number: 6796715
    Abstract: Fiber optic modules having a pull-actuator to unlatch and withdraw (i.e. unplug) it from a cage assembly or a module receptacle. The pull-actuator includes a pull-tab, an arm or push rod, and a catch to couple to a pivot-arm actuator. The pivot-arm actuator pivotally latches to the pull-actuator and to the cage assembly or module receptacle. The pull-actuator makes it easy to de-latch and unplug a fiber optic module. A nose grip is further provided to pull the fiber optic module away from the cage or module receptacle. A belly-to-belly mounting configuration is introduced for the pull-release fiber optic modules.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: September 28, 2004
    Assignee: E20 Communications, Inc.
    Inventors: Liew C. Chiu, Ron C. Pang, Yong P. Sim, Kee S. Tan, Edwin Dair
  • Publication number: 20040069997
    Abstract: Multiple board fiber optic modules and methods related thereto. Fiber optic modules include one or more vertical printed circuit boards and/or one or more horizontal printed circuit boards and/or one or more slanted printed circuit boards. The one or more printed circuit boards are parallel to optical axis of one or more optoelectronic devices such as a receiver or transmitter. The one or more printed circuit boards may include a ground plane to minimize electrical cross talk. A shielded housing or cover provides shielding for electromagnetic interference. The base or shielded housing or cover may include a septum to separate the fiber optic modules into a first side and a second side and provide additional shielding to minimize crosstalk. Horizontal, vertical, and N×N arrays of fiber optic channels in fiber optic modules. Fiber optic modules including a mini back plane for edge connecting printed circuit boards.
    Type: Application
    Filed: April 10, 2001
    Publication date: April 15, 2004
    Inventors: Edwin Dair, Wenbin Jiang, Cheng Ping Wei
  • Publication number: 20040047564
    Abstract: Fiber optic modules having a pull-actuator to unlatch and withdraw (i.e. unplug) it from a cage assembly or a module receptacle. The pull-actuator includes a pull-tab, an arm or push rod, and a catch to couple to a pivot-arm actuator. The pivot-arm actuator pivotally latches to the pull-actuator and to the cage assembly or module receptacle. The pull-actuator makes it easy to de-latch and unplug a fiber optic module. A nose grip is further provided to pull the fiber optic module away from the cage or module receptacle. A belly-to-belly mounting configuration is introduced for the pull-release fiber optic modules.
    Type: Application
    Filed: April 1, 2003
    Publication date: March 11, 2004
    Inventors: Liew C. Chiu, Ron C. Pang, Yong P. Sim, Kee S. Tan, Edwin Dair
  • Publication number: 20040037517
    Abstract: A fiber-optic module having a housing/shielding unit and a module chassis frame having optical, electrical and electro-optical components. The housing/shielding unit functions both as a protective outer housing and an electromagnetic shield. The housing/shielding unit includes forward fingers for a flush mounting in one embodiment and backward fingers for an extended mounting in another embodiment. The fingers can contact a bezel, faceplate or wall of host system to ground the housing/shielding unit to a chassis ground. The module chassis frame may be formed of a conductive material and grounded as well through a host system faceplate or otherwise to the chassis ground. A transmit ground for transmitter components and a receive ground for receiver components are isolated from the chassis ground.
    Type: Application
    Filed: July 11, 2003
    Publication date: February 26, 2004
    Inventors: Edwin Dair, Wenbin Jiang, Cheng Ping Wei, Yong Peng Sim
  • Patent number: 6659655
    Abstract: A fiber-optic module having a housing/shielding unit and a module chassis frame having optical, electrical and electro-optical components. The housing/shielding unit functions both as a protective outer housing and an electromagnetic shield. The housing/shielding unit includes forward fingers for a flush mounting in one embodiment and backward fingers for an extended mounting in another embodiment. The fingers can contact a bezel, face-plate or wall of host system to ground the housing/shielding unit to a chassis ground. The module chassis frame may be formed of a conductive material and grounded as well through a host system faceplate or otherwise to the chassis ground. A transmit ground for transmitter components and a receive ground for receiver components are isolated from the chassis ground.
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: December 9, 2003
    Assignee: E20 Communications, Inc.
    Inventors: Edwin Dair, Wenbin Jiang, Cheng Ping Wei, Yong Peng Sim
  • Patent number: 6607308
    Abstract: A fiber-optic module having a housing/shielding unit and a module chassis frame having optical, electrical and electro-optical components. The housing/shielding unit functions both as a protective outer housing and an electromagnetic shield. The housing/shielding unit includes forward fingers and backward fingers. The forward fingers provide an EMI seal around an opening in a bezel, face-plate, backplate, wall, or panel of a host system and thereby can ground the housing/shielding unit to a chassis ground. The backward fingers can contact host tabs of the host system and can also thereby ground the housing/shielding unit to a chassis ground. The module chassis frame may be formed of a conductive material and can be grounded as well through a host system faceplate or otherwise to the chassis ground.
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: August 19, 2003
    Assignee: E20 Communications, Inc.
    Inventors: Edwin Dair, Wenbin Jiang, Cheng Ping Wei, Yong Peng Sim
  • Publication number: 20030152331
    Abstract: A fiber-optic module having a housing/shielding unit and a module chassis frame having optical, electrical and electro-optical components. The housing/shielding unit functions both as a protective outer housing and an electromagnetic shield. The housing/shielding unit includes forward fingers and backward fingers. The forward fingers provide an EMI seal around an opening in a bezel, face-plate, back-plate, wall, or panel of a host system and thereby can ground the housing/shielding unit to a chassis ground. The backward fingers can contact host tabs of the host system and can also thereby ground the housing/shielding unit to a chassis ground. The module chassis frame may be formed of a conductive material and can be grounded as well through a host system faceplate or otherwise to the chassis ground.
    Type: Application
    Filed: December 31, 2002
    Publication date: August 14, 2003
    Inventors: Edwin Dair, Wenbin Jiang, Cheng Ping Wei, Yong Peng Sim
  • Publication number: 20030152339
    Abstract: A fiber-optic module having a housing/shielding unit and a module chassis frame having optical, electrical and electro-optical components. The housing/shielding unit functions both as a protective outer housing and an electromagnetic shield. The housing/shielding unit includes forward fingers and backward fingers. The forward fingers provide an EMI seal around an opening in a bezel, face-plate, back-plate, wall, or panel of a host system and thereby can ground the housing/shielding unit to a chassis ground. The backward fingers can contact host tabs of the host system and can also thereby ground the housing/shielding unit to a chassis ground. The module chassis frame may be formed of a conductive material and can be grounded as well through a host system faceplate or otherwise to the chassis ground.
    Type: Application
    Filed: December 31, 2002
    Publication date: August 14, 2003
    Inventors: Edwin Dair, Wenbin Jiang, Cheng Ping Wei, Yong Peng Sim
  • Publication number: 20030020986
    Abstract: Pluggable fiber optic modules having a receive printed circuit board and a transmit printed circuit board perpendicular with an interface printed circuit board with an edge connection. The edge connection of the interface printed circuit board to plug into and out from an edge connector of a host printed circuit board. A transmitter optoelectronic device is coupled to the transmit printed circuit board. A receiver optoelectronic device is coupled to the receive printed circuit board. The pluggable fiber optic modules may further include a support base, a nose receptacle, and an alignment plate.
    Type: Application
    Filed: April 8, 2002
    Publication date: January 30, 2003
    Inventors: Ron Cheng Chuan Pang, Yong Peng Sim, Edwin Dair, Wenbin Jiang, Cheng Ping Wei
  • Publication number: 20020150344
    Abstract: Fiber optic modules having a pull-actuator to unlatch and withdraw (i.e. unplug) it from a cage assembly or a module receptacle. The pull-actuator includes a pull-tab, an arm or push rod, and a catch to couple to a pivot-arm actuator. The pivot-arm actuator pivotally latches to the pull-actuator and to the cage assembly or module receptacle. The pull-actuator makes it easy to de-latch and unplug a fiber optic module. A nose grip is further provided to pull the fiber optic module away from the cage or module receptacle. A belly-to-belly mounting configuration is introduced for the pull-release fiber optic modules.
    Type: Application
    Filed: August 23, 2001
    Publication date: October 17, 2002
    Inventors: Liew C. Chiu, Ron C. Pang, Yong P. Sim, Kee S. Tan, Edwin Dair
  • Publication number: 20020150353
    Abstract: A fiber optic module having a push button release to unlatch and withdrawal (i.e. unplug) it from a cage or a module receptacle. A kicker-actuator includes a button, an arm or push rod, and a hook in one embodiment to couple to an actuator. An integrated actuator is also provided with the push button subassembly. Embodiments of a withdrawal tab are also provided to pull the fiber optic module away from the cage or module receptacle. A nose grip is further provided pull the fiber optic module away from the cage or module receptacle. A belly-to-belly mounting configuration is introduced for the push button release fiber optic modules.
    Type: Application
    Filed: June 28, 2001
    Publication date: October 17, 2002
    Inventors: Liew Chuang Chiu, Ron Cheng Chuan Pang, Yong Peng Sim, Edwin Dair, Kee Sin Tan
  • Patent number: RE41147
    Abstract: Pluggable fiber optic modules having a receive printed circuit board and a transmit printed circuit board perpendicular with an interface printed circuit board with an edge connection. The edge connection of the interface printed circuit board to plug into and out from an edge connector of a host printed circuit board. A transmitter optoelectronic device is coupled to the transmit printed circuit board. A receiver optoelectronic device is coupled to the receive printed circuit board. The pluggable fiber optic modules may further include a support base, a nose receptacle, and an alignment plate.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: February 23, 2010
    Assignee: JDS Uniphase Corporation
    Inventors: Ron Cheng Chuan Pang, Yong Peng Sim, Edwin Dair, Wenbin Jiang, Cheng Ping Wei, Ronson K. Tan, Kee Sin Tan