Patents by Inventor Kum Soon Wong

Kum Soon Wong 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: 9568164
    Abstract: In one embodiment, a light-emitting device having a reflector cup, a light source die, a wavelength-converting layer, an optical structure, and an encapsulant is disclosed. The wavelength-converting layer may be configured to convert a narrow band light emitted from the light source die into a broad band light before the light is directed towards a first direction. The optical element may be an air ring embedded within the encapsulant and may be arranged circumscribing the wavelength-converting layer. In another embodiment, a light-emitting device with extended wavelength-converting layer in place of the air ring is presented.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: February 14, 2017
    Assignee: Avago Technologies General IP (Singapore) Pte. LM.
    Inventors: Sook Choo Lim, Kum Soon Wong, Yean Chon Yaw
  • Publication number: 20160201857
    Abstract: In one embodiment, a light-emitting device having a reflector cup, a light source die, a wavelength-converting layer, an optical structure, and an encapsulant is disclosed. The wavelength-converting layer may be configured to convert a narrow band light emitted from the light source die into a broad band light before the light is directed towards a first direction. The optical element may be an air ring embedded within the encapsulant and may be arranged circumscribing the wavelength-converting layer. In another embodiment, a light-emitting device with extended wavelength-converting layer in place of the air ring is presented.
    Type: Application
    Filed: January 8, 2015
    Publication date: July 14, 2016
    Inventors: Sook Choo Lim, Kum Soon Wong, Yean Chon Yaw
  • Patent number: 9228715
    Abstract: A lighting system and method are disclosed. Specifically, the lighting system includes a hybrid canopy that can provide an optimum light beam shape for a number of different lighting applications. The hybrid canopy is equipped with lighting clusters of different types, thereby enabling a broader beam output without sacrificing beam intensity or brightness.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: January 5, 2016
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Kum Soon Wong, Kheng Leng Tan, Chuan Hoe Chan
  • Patent number: 9135837
    Abstract: A reflector housing having a plurality of cavities formed therein, and a plurality of light emitters mounted in the plurality of cavities. Each of the plurality of cavities contains a single one of the plurality of light emitters.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: September 15, 2015
    Assignee: Intellectual Discovery Co., Ltd.
    Inventors: Yean Chon Yaw, Kum Soon Wong, Chiau Jin Lee
  • Publication number: 20150211714
    Abstract: In one embodiment, a light-emitting device having a reflector, an emitter and an encapsulant is disclosed. The encapsulant may have a plurality of optical structures. Each of the plurality of optical structures may be configured to attenuate light transmitting towards a first direction by re-directing towards a second direction. In another embodiment, a flashlight having a roughened area with micro-optics is disclosed. Each of the micro-optics is configured to redirect light transmitting towards a direction forming an angle relative to a longitudinal axis to a point along the longitudinal axis. In yet another embodiment, a lighting-emitting device having roughened area to reduce light along a longitudinal axis is disclosed.
    Type: Application
    Filed: January 24, 2014
    Publication date: July 30, 2015
    Applicant: Avago Technologies General IP (Singapore) Pte. Ltd
    Inventors: Keat Chuan Ng, Chin Ewe Phang, Kheng Leng Tan, Boon Keat Tan, Kum Soon Wong
  • Publication number: 20150116999
    Abstract: A package for multiple light sources is described. The package includes a plurality of light sources aligned along a first axis and a lens substantially encapsulating the plurality of light source. The lens is designed as a mono-optical lens meaning that a radius of curvature is only created along the first axis of the lens. The lens includes substantially no radius of curvature along a second axis that is perpendicular to the first axis.
    Type: Application
    Filed: October 30, 2013
    Publication date: April 30, 2015
    Applicant: Avago Technologies General IP (Singapore) Pte. Ltd
    Inventors: Kum Soon Wong, Lig Yi Yong, Yean Chon Yaw
  • Patent number: 8928219
    Abstract: In one embodiment, a light-emitting device having a body, a reflector, a light source die, and a spectral converter is disclosed. The spectral converter may be formed adjacent to, but distanced away from, the light source die. The spectral converter may be configured to spectrally adjust a portion of the light output having a predetermined spectral content. In another embodiment, a system for illumination having a plurality of lighting assemblies is disclosed. Each of the lighting assemblies comprises a spectral converter configured to spectrally adjust a portion of the light output so that the plurality of lighting assemblies are configured to emit substantially similar spectral output. In yet another embodiment, a lighting apparatus having the spectral converter is disclosed.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: January 6, 2015
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Chuan Hoe Chan, Kwok Yuen Ng, Kum Soon Wong, Kheng Leng Tan, Ju Chin Poh, Keat Chuan Ng
  • Patent number: 8876312
    Abstract: In one embodiment, a light-emitting device having a substrate, a casing, a plurality of light source dies, a plurality of spectral converters and a plurality of optical structures is disclosed. The spectral converters may be configured to spectrally adjust a portion of the light output of the light source die into a first and second converted spectral output that is substantially different from one another. In another embodiment, a system for illumination having a plurality of lighting assemblies has been disclosed. Each of the lighting assemblies comprises a light source die and a spectral converter. The spectral converter is configured to spectrally adjust the light output of the light source die so that the plurality of lighting assemblies are configured to emit substantially different spectral output. In yet another embodiment, a lighting apparatus having a primary spectral converter and a secondary spectral converter is disclosed.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: November 4, 2014
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Kheng Leng Tan, Ju Chin Poh, Keat Chuan Ng, Chuan Hoe Chan, Kwok Yuen Ng, Kum Soon Wong
  • Patent number: 8872194
    Abstract: An illumination device is disclosed. The illumination device includes a light source a pre-dip material that at least partially encapsulates the light source. The pre-dip material may include one or both of thermally-conductive particles and a cyclo-aliphatic composition. The pre-dip material may further include a resin and a hardener for the resin. Methods of manufacturing an illumination device are also disclosed.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: October 28, 2014
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Kum Soon Wong, Yean Chon Yaw, Kit Lai Wong
  • Publication number: 20140252385
    Abstract: An illumination device is disclosed. The illumination device includes a light source a pre-dip material that at least partially encapsulates the light source. The pre-dip material may include one or both of thermally-conductive particles and a cyclo-aliphatic composition. The pre-dip material may further include a resin and a hardener for the resin. Methods of manufacturing an illumination device are also disclosed.
    Type: Application
    Filed: March 8, 2013
    Publication date: September 11, 2014
    Applicant: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Kum Soon Wong, Yean Chon Yaw, Kit Lai Wong
  • Publication number: 20140254127
    Abstract: In one embodiment, a light-emitting device having a substrate, a casing, a plurality of light source dies, a plurality of spectral converters and a plurality of optical structures is disclosed. The spectral converters may be configured to spectrally adjust a portion of the light output of the light source die into a first and second converted spectral output that is substantially different from one another. In another embodiment, a system for illumination having a plurality of lighting assemblies has been disclosed. Each of the lighting assemblies comprises a light source die and a spectral converter. The spectral converter is configured to spectrally adjust the light output of the light source die so that the plurality of lighting assemblies are configured to emit substantially different spectral output. In yet another embodiment, a lighting apparatus having a primary spectral converter and a secondary spectral converter is disclosed.
    Type: Application
    Filed: March 5, 2013
    Publication date: September 11, 2014
    Applicant: Avago Technologies General lP (Singapore) Pte. Ltd.
    Inventors: Kheng Leng Tan, Ju Chin Poh, Keat Chuan Ng, Chuan Hoe Chan, Kwok Yuen Ng, Kum Soon Wong
  • Patent number: 8651703
    Abstract: A light emitting device with at least one LED die, a filter element and a reflective element. The filter element may be configured to preferentially attenuate light passing through the filter element, such that light output has improved color uniformity when compared to similar light emitting devices without a filter element.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: February 18, 2014
    Assignee: Intellectual Discovery Co., Ltd.
    Inventors: Kum Soon Wong, Farn Hin Chen, Kean Loo Keh
  • Publication number: 20130215611
    Abstract: A lighting system and method are disclosed. Specifically, the lighting system includes a hybrid canopy that can provide an optimum light beam shape for a number of different lighting applications. The hybrid canopy is equipped with lighting clusters of different types, thereby enabling a broader beam output without sacrificing beam intensity or brightness.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 22, 2013
    Applicant: AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD.
    Inventors: Kum Soon Wong, Kheng Leng Tan, Chuan Hoe Chan
  • Patent number: 8384103
    Abstract: In an embodiment, the invention provides a light source comprising a plurality of light-emitting semiconductor chips, a plurality of electrical leads and an encapsulant. The plurality of electrical leads is connected to the plurality of light-emitting semiconductor chips. The encapsulant completely encases the plurality of semiconductor chips. The encapsulant partially encases the plurality of electrical leads.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: February 26, 2013
    Assignee: Intellectual Discovery Co., Ltd.
    Inventors: Kum Soon Wong, Lig Yi Yong, Kean Loo Keh
  • Patent number: 8101955
    Abstract: In an embodiment, the invention provides a PLCC package comprising first and second lead frames, a plastic structural body, a light source, an encapsulant, and an optical lens. The first lead frame comprises two tongues and a reflector cup. The first and second lead frames are attached to the plastic structural body. The light source is mounted and electrically connected at the bottom of the inside of the reflector cup. The light source is also electrically connected to the second lead frame by a wire bond. The reflector cup is surrounded on at least four sides by the encapsulant, the encapsulant having a domed portion that functions as the optical lens, the encapsulant being an integral single piece structure.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: January 24, 2012
    Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
    Inventors: Kean Loo Keh, Lig Yi Yong, Kum Soon Wong
  • Publication number: 20110249422
    Abstract: A light emitting device with at least one LED die, a filter element and a reflective element. The filter element may be configured to preferentially attenuate light passing through the filter element, such that light output has improved color uniformity when compared to similar light emitting devices without a filter element.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 13, 2011
    Inventors: Kum Soon Wong, Farn Hin Chen, Kean Loo Keh
  • Patent number: 8034644
    Abstract: Methods of making a light emitter are disclosed herein. An embodiment of a method comprises fabricating a line of first leads, the line of first leads comprising a plurality connected individual first leads; fabricating a line of second leads, the line of second leads comprising a plurality of connected individual second leads; physically connecting the line of first leads to the line of second leads, wherein a first individual first lead is adjacent a first individual second lead; attaching a light emitting device to the first individual first lead; electrically connecting the light emitting device to the first individual second lead; encapsulating a portion of the individual first lead and a portion of the individual second lead as a single unit; and separating the encapsulated first individual lead and the second individual lead from the first line of leads and the second line of leads.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: October 11, 2011
    Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
    Inventors: Kean Loo Keh, Lig Yi Yong, Kum Soon Wong
  • Publication number: 20110215347
    Abstract: In an embodiment, the invention provides a light source comprising a plurality of light-emitting semiconductor chips, a plurality of electrical leads and an encapsulant. The plurality of electrical leads is connected to the plurality of light-emitting semiconductor chips. The encapsulant completely encases the plurality of semiconductor chips. The encapsulant partially encases the plurality of electrical leads.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 8, 2011
    Applicant: AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD.
    Inventors: Kum Soon Wong, Lig Yi Yong, Kean Loo Keh
  • Publication number: 20110089448
    Abstract: In an embodiment, the invention provides a light source comprising a plurality of light-emitting semiconductor chips, a plurality of electrical leads and an encapsulant. The plurality of electrical leads is connected to the plurality of light-emitting semiconductor chips. The encapsulant completely encases the plurality of semiconductor chips. The encapsulant partially encases the plurality of electrical leads.
    Type: Application
    Filed: October 20, 2009
    Publication date: April 21, 2011
    Applicant: AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD.
    Inventors: Lig Yi Yong, Kum Soon Wong, Kean Loo Keh
  • Patent number: 7794120
    Abstract: One embodiment of a method for configuring consumption of service includes identifying a service to be consumed by a user, identifying a plurality of bearer technologies across which at least one electronic device can access the service, selecting one of the plurality of bearer technologies for use in configuring the at least one electronic device, and configuring the at least one electronic device for the service using one of a plurality of management frameworks according to the selected bearer technology.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: September 14, 2010
    Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
    Inventors: Kum Soon Wong, Yean Chon Yaw