Patents by Inventor William H. Wang

William H. Wang 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: 9709763
    Abstract: In an embodiment, a pluggable connector configured to removably couple an end of an optical cable to an optoelectronic module includes a first portion and a second portion. The first portion is configured to engage a latch slot of the optoelectronic module to retain within the optoelectronic module a ferrule optically coupled to optical fibers of the optical cable. The second portion is configured to engage the ferrule to prevent removal of the ferrule from within the optoelectronic module when the first portion engages the latch slot.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: July 18, 2017
    Assignee: Finisar Corporation
    Inventors: William H. Wang, Joshua John Edward Moore, Shyue-Yang Wang
  • Publication number: 20170199340
    Abstract: An embodiment includes a cable connector that includes a connector housing, a fiber support structure, and a latch structure. The connector housing defines a housing cavity. The fiber support structure is attached to the connector housing and extends therefrom in a first direction. The fiber support structure defines a fiber cavity configured to receive a fiber subassembly. The latch structure is attached to the connector housing at a first end and extends therefrom in the first direction. The latch structure is separated in a second direction from the fiber support structure and includes a ramped surface at a second end. The ramped surface displaces the latch structure in a direction opposite the second direction in response to a force in a direction opposite the first direction and does not include a release structure configured to disengage the latch structure from latch tabs of a communication module.
    Type: Application
    Filed: February 26, 2016
    Publication date: July 13, 2017
    Inventors: William H. Wang, Yandong Mao, Shamei Shi, Zhongrui Shen
  • Publication number: 20170192188
    Abstract: An example embodiment includes a pluggable active optical cable connector configured to permanently maintain engagement of an optical interface included in an optoelectronic module. The pluggable active optic cable connector includes a lens connection section which connects a plurality of optical fibers to the optical interface, a latching portion which engages with a latch receiving portion of the optoelectronic module, the latching portion including a first engagement portion which engages with an optoelectronic engagement portion of the optical interface and a second engagement portion, and a locking portion which engages with the second engagement portion of the latching portion and locks the lens connection section in place with respect to the optoelectronic module as a plug insertion force is applied to the pluggable active optical cable connector so as to prevent the lens connection section from disengaging from the optical interface of the optoelectronic module.
    Type: Application
    Filed: March 20, 2017
    Publication date: July 6, 2017
    Inventors: RANRAN ZHANG, SHAMEI SHI, WILLIAM H. WANG
  • Publication number: 20170097484
    Abstract: An example optoelectronic module includes a housing that extends between a first end portion and a second end portion. The optoelectronic module includes a printed circuit board (“PCB”) that includes an electrical connector at the second end portion of the housing, at least one transmitter electrically coupled to the PCB and optically coupled with at least one optical fiber, at least one receiver electrically coupled to the PCB and optically coupled with at least one optical fiber, and at least one electromagnetic interference (“EMI”) attenuating component formed of a plastic material that is configured to attenuate EMI. The EMI attenuating component is configured to attenuate EMI generated by one or more other components of the optoelectronic module.
    Type: Application
    Filed: October 2, 2015
    Publication date: April 6, 2017
    Inventors: Tat Ming Teo, John Hsieh, William H. Wang, Jinxiang Liu, Hon Siu Wee, Troy Wy Piew Chiang
  • Patent number: 9575268
    Abstract: In an embodiment, a pluggable connector configured to removably couple an end of an optical cable to an optoelectronic module includes a first portion and a second portion. The first portion is configured to engage a latch slot of the optoelectronic module to retain within the optoelectronic module a ferrule optically coupled to optical fibers of the optical cable. The second portion is configured to engage the ferrule to prevent removal of the ferrule from within the optoelectronic module when the first portion engages the latch slot.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: February 21, 2017
    Assignee: FINISAR CORPORATION
    Inventors: William H. Wang, Joshua John Edward Moore, Shyue-Yang Wang
  • Patent number: 9577386
    Abstract: A connector includes pins having a pinout including a functional designation cadence. The functional designation cadence includes a first ground pin, a first signal pin, a no-connect pin, a second signal pin, and a second ground pin, where the first signal pin is positioned between the first ground pin and the no-connect pin, the no-connect pin is positioned between the first and second signal pins, and the second signal pin is positioned between the no-connect pin and the second ground pin. Alternately, the functional designation cadence includes a first ground pin, a first signal pin, a third ground pin, a second signal pin, and a second ground pin, where the first signal pin is positioned between the first and third ground pins, the third ground pin is positioned between the first and second signal pins, and the second signal pin is positioned between the third and second ground pins.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: February 21, 2017
    Assignee: FINISAR CORPORATION
    Inventors: Frank Flens, Daniel Kossowski, William H. Wang, Michael Joseph McReynolds, Jr.
  • Publication number: 20170034951
    Abstract: An optoelectronic system includes an optoelectronic module and a heat sink. The optoelectronic module includes a housing and first and second housing slide locks. The first and second housing slide locks extend outward from opposite sides of the housing. The heat sink includes a heat sink bottom, first and second heat sink legs, and first and second heat sink slide locks. The first and second heat sink legs extend downward from opposite ends of the heat sink bottom. The first and second heat sink slide locks extend inward from the first and second heat sink legs. The heat sink bottom is configured to be in thermal contact with a housing top of the housing. Each of the first and second heat sink slide locks is configured to be respectively disposed beneath the first and second housing slide locks when the heat sink is removably secured to the housing.
    Type: Application
    Filed: July 29, 2016
    Publication date: February 2, 2017
    Inventors: William H. Wang, Joshua John Edward Moore
  • Patent number: 9551847
    Abstract: A latch may include a follower and a driver. The follower may include a follower opening configured to receive a post of a housing. The driver may include a driver opening configured to receive the post of the housing such that the driver is selectively rotatable relative to the post. The driver may further include an interfacing finger positioned to be received by the follower opening. The interfacing finger may be configured to urge the follower to slidingly move relative to the housing as the driver is rotated relative to the post.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: January 24, 2017
    Assignee: FINISAR CORPORATION
    Inventors: William H. Wang, Shamei Shi, Eric Li
  • Publication number: 20160341913
    Abstract: Latch mechanisms for modules are disclosed. A module includes a housing and a release slide. The housing includes a first rib located on a first side of the housing and a second rib located on a second side of the housing. The release slide is slidingly positioned on the housing. The release slide includes a release slide base, a first release slide arm extending from the release slide base, and a second release slide arm extending from the release slide base. A first flange extending from the first release slide arm is positioned at least partially over the first rib. A second flange extending from the second release slide arm is positioned at least partially over the second rib.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 24, 2016
    Inventors: William H. Wang, Joshua John Edward Moore
  • Publication number: 20160344140
    Abstract: A connector includes pins having a pinout including a functional designation cadence. The functional designation cadence includes a first ground pin, a first signal pin, a no-connect pin, a second signal pin, and a second ground pin, where the first signal pin is positioned between the first ground pin and the no-connect pin, the no-connect pin is positioned between the first and second signal pins, and the second signal pin is positioned between the no-connect pin and the second ground pin. Alternately, the functional designation cadence includes a first ground pin, a first signal pin, a third ground pin, a second signal pin, and a second ground pin, where the first signal pin is positioned between the first and third ground pins, the third ground pin is positioned between the first and second signal pins, and the second signal pin is positioned between the third and second ground pins.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 24, 2016
    Inventors: Frank Flens, Daniel Kossowski, William H. Wang, Michael Joseph McReynolds, JR.
  • Publication number: 20160266339
    Abstract: An example embodiment includes a pluggable active optical cable connector configured to permanently maintain engagement of an optical interface included in an optoelectronic module. The pluggable active optic cable connector includes a lens connection section which connects a plurality of optical fibers to the optical interface, a latching portion which engages with a latch receiving portion of the optoelectronic module, the latching portion including a first engagement portion which engages with an optoelectronic engagement portion of the optical interface and a second engagement portion, and a locking portion which engages with the second engagement portion of the latching portion and locks the lens connection section in place with respect to the optoelectronic module as a plug insertion force is applied to the pluggable active optical cable connector so as to prevent the lens connection section from disengaging from the optical interface of the optoelectronic module.
    Type: Application
    Filed: March 10, 2015
    Publication date: September 15, 2016
    Inventors: RANRAN ZHANG, SHAMEI SHI, WILLIAM H. WANG
  • Publication number: 20160266340
    Abstract: An example embodiment includes a pluggable active optical cable product configured to maintain engagement of an optical interface included in an optoelectronic module. The pluggable active optical cable product includes a lens connection section which connects a plurality of optical fibers to the optical interface, a clip configured to surround the lens connection section and the optical interface so as to apply a compressive force which urges the lens connection section to connect to the optical interface, an bottom shell which houses the lens connection section, optical interface, and clip, and an upper shell which is configured to be disposed on a surface of the bottom shell when assembled with the bottom shell so as to form an enclosure for the lens connection section, the optical interface, and the clip.
    Type: Application
    Filed: March 10, 2015
    Publication date: September 15, 2016
    Inventors: RANRAN ZHANG, SHAMEI SHI, WILLIAM H. WANG
  • Publication number: 20160195685
    Abstract: In an embodiment, a pluggable connector configured to removably couple an end of an optical cable to an optoelectronic module includes a first portion and a second portion. The first portion is configured to engage a latch slot of the optoelectronic module to retain within the optoelectronic module a ferrule optically coupled to optical fibers of the optical cable. The second portion is configured to engage the ferrule to prevent removal of the ferrule from within the optoelectronic module when the first portion engages the latch slot.
    Type: Application
    Filed: March 15, 2016
    Publication date: July 7, 2016
    Inventors: William H. Wang, Joshua John Edward Moore, Shyue-Yang Wang
  • Publication number: 20160170161
    Abstract: An optical fiber securing device may include a passage, an optical fiber seat, and a boundary portion. The passage may have an entrance and an exit, the passage configured to receive therein an optical fiber inserted through the entrance, as well as an epoxy. An epoxy path may be provided as a pathway between an epoxy well and the passage. The optical fiber seat may be configured to receive at least a portion of the optical fiber, the optical fiber seat configured to position an end of the optical fiber in optical alignment with a lens. The boundary portion may define an upper boundary of the passage at the exit of the passage, and is configured to restrain epoxy received within the passage such that the epoxy does not become interposed between the end of the optical fiber and the lens.
    Type: Application
    Filed: February 22, 2016
    Publication date: June 16, 2016
    Inventors: David Lee, Daniel Kossowski, Frank J. Flens, William H. Wang, Michael Joseph McReynolds, Jr.
  • Patent number: 9348101
    Abstract: Latch mechanisms for modules are disclosed. A module includes a housing and a release slide. The housing includes a first rib located on a first side of the housing and a second rib located on a second side of the housing. The release slide is slidingly positioned on the housing. The release slide includes a release slide base, a first release slide arm extending from the release slide base, and a second release slide arm extending from the release slide base. A first flange extending from the first release slide arm is positioned at least partially over the first rib. A second flange extending from the second release slide arm is positioned at least partially over the second rib.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: May 24, 2016
    Assignee: FINISAR CORPORATION
    Inventors: William H. Wang, Joshua John Edward Moore
  • Patent number: 9348102
    Abstract: A connector includes pins having a pinout including a functional designation cadence. The functional designation cadence includes a first ground pin, a first signal pin, a no-connect pin, a second signal pin, and a second ground pin, where the first signal pin is positioned between the first ground pin and the no-connect pin, the no-connect pin is positioned between the first and second signal pins, and the second signal pin is positioned between the no-connect pin and the second ground pin. Alternately, the functional designation cadence includes a first ground pin, a first signal pin, a third ground pin, a second signal pin, and a second ground pin, where the first signal pin is positioned between the first and third ground pins, the third ground pin is positioned between the first and second signal pins, and the second signal pin is positioned between the third and second ground pins.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: May 24, 2016
    Assignee: FINISAR CORPORATION
    Inventors: Frank Flens, Daniel Kossowski, William H. Wang, Michael Joseph McReynolds, Jr.
  • Patent number: 9309908
    Abstract: An example embodiment includes a latching mechanism configured to selectively secure a communication module to a receptacle of a host device. The latching mechanism includes a latch, a cam, and a latch release. The latch includes a latch hook and a latch protrusion. The cam is mechanically coupled to the latch release. The cam is positioned with respect to the latch such that an activation force applied to the latch release translates the cam to contact the latch protrusion and displace the latch hook.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: April 12, 2016
    Assignee: FINISAR CORPORATION
    Inventors: Shamei Shi, William H. Wang
  • Patent number: 9268106
    Abstract: An optical fiber securing device may include a passage, an epoxy well, an epoxy path, an optical fiber seat, and a protrusion. The passage may have an entrance and an exit, the passage configured to receive therein an optical fiber inserted through the entrance. The epoxy well may be configured to receive therein epoxy. The epoxy path may provide a pathway for epoxy between the epoxy well and the passage. The optical fiber seat may be configured to receive at least a portion of the optical fiber, the optical fiber seat configured to position an end of the optical fiber in optical alignment with a lens. The protrusion may define an upper boundary of the passage at the exit of the passage, the protrusion configured to restrain epoxy received within the passage such that the epoxy does not become interposed between the end of the optical fiber and the lens.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: February 23, 2016
    Assignee: FINISAR CORPORATION
    Inventors: David Lee, Daniel Kossowski, Frank Flens, William H. Wang, Michael Joseph McReynolds, Jr.
  • Publication number: 20150362686
    Abstract: In an embodiment, a pluggable connector configured to removably couple an end of an optical cable to an optoelectronic module includes a first portion and a second portion. The first portion is configured to engage a latch slot of the optoelectronic module to retain within the optoelectronic module a ferrule optically coupled to optical fibers of the optical cable. The second portion is configured to engage the ferrule to prevent removal of the ferrule from within the optoelectronic module when the first portion engages the latch slot.
    Type: Application
    Filed: June 16, 2015
    Publication date: December 17, 2015
    Inventors: William H. Wang, Joshua John Edward Moore, Shyue-Yang Wang
  • Patent number: 9140866
    Abstract: An example embodiment includes an optical connector. The optical connector includes a printed circuit board (PCB), multiple optical components, multiple optical fibers, and a lens assembly. The optical components are mounted to the PCB. Additionally, each of the optical components includes an aperture. The lens assembly is positioned on the PCB. The lens assembly defines a cavity in which the optical components are positioned. Additionally, the lens assembly defines optical fiber seats that are configured to receive the optical fibers. The lens assembly includes an angled surface that is configured to reflect optical signals between the optical components and the optical fibers.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: September 22, 2015
    Assignee: FINISAR CORPORATION
    Inventors: David Lee, Daniel Kossowski, Frank J. Flens, William H. Wang, Michael Joseph McReynolds, Jr.