Patents by Inventor Craig C. Leong
Craig C. Leong 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).
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Publication number: 20160189890Abstract: A venting system for a keyboard assembly is disclosed. A keyboard assembly including a printed circuit board defining a set of apertures, and a group of switch housings coupled to the printed circuit board. Each switch housing of the group of switch housings may define a switch opening positioned above one of the set of apertures of the printed circuit board. The keyboard assembly may also include a shield defining at least one channel of a venting system formed below the printed circuit board. The at least one channel may be in fluid communication with at least one aperture, and at least one of the switch openings positioned above the at least one aperture.Type: ApplicationFiled: September 28, 2015Publication date: June 30, 2016Inventors: Craig C. Leong, Bradford J. Zercoe, Thai Quoc La, Nicholas I Reid, Keith J. Hendren, John M. Brock, Matthew W. Blum
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Publication number: 20160172129Abstract: A dome switch utilized in a keyboard assembly is disclosed. The keyboard assembly may include a printed circuit board having a first electrical connector formed in the printed circuit board, and a second electrical connector formed in the printed circuit board adjacent the first electrical connector. The keyboard assembly may also include an inner contact component contacting the second electrical connector of the printed circuit board. The inner contact component may be in electrical communication with the second electrical connector of the printed circuit board. Additionally, the keyboard assembly can include a dome switch surrounding the inner contact component. The dome switch may contact and may be in electrical communication with the first electrical connector of the printed circuit board.Type: ApplicationFiled: September 28, 2015Publication date: June 16, 2016Inventors: Bradford J. Zercoe, Craig C. Leong, James J. Niu, John M. Brock, Keith J. Hendren
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Patent number: 9329685Abstract: Systems and methods for controlling electronic devices using force sensors include a plurality of force sensors configured such that they are operable to support one or more housings on one or more surfaces. When force is exerted on the housing, this force is measured by the force sensors as force data. This force data is interpreted as at least one input for an electronic device. In some implementations, the electronic device may include various different statuses. In such implementations, the status of the electronic device may be determined and the input that the force data is interpreted as may depend on the determined status of the electronic device. In various cases, the status of the electronic device may be a combination of one or more different statuses.Type: GrantFiled: March 13, 2013Date of Patent: May 3, 2016Assignee: Apple Inc.Inventors: Paul G. Puskarich, Corey S. Provencher, Craig C. Leong, Brandon D. Slack
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Publication number: 20160093452Abstract: A light-emitting assembly positioned within a switch housing of a keyboard assembly for an electronic device is disclosed. The light-emitting assembly may include a phosphor structure, a transparent material positioned on opposing side surfaces of the phosphor structure, and an epoxy layer formed over an entire back surface of the phosphor structure and the transparent material. The light-emitting assembly may also include a mask layer formed over an entire top surface of: the phosphor structure, the transparent material, and the epoxy layer. The light-emitting assembly may further include a light source positioned within the phosphor structure for emitting a light.Type: ApplicationFiled: September 28, 2015Publication date: March 31, 2016Inventors: Bradford J. Zercoe, Craig C. Leong, Keith J. Hendren
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Publication number: 20150338883Abstract: A portable electronic device having several features is disclosed. The device can include a retention member that retains flexible circuits extending from a top portion to a bottom portion of the device, thereby allowing some components to be moved from a top portion of the device to a bottom portion. The device may include a cover plate can be secured with a display in the top portion to cover the retention member and other internal components. The device can include an omni-directional port designed to receive a connector different orientations and provide power to the device. The device can include a flexible keyboard having butterfly keycaps. The device can include an array of openings for an audio driver, with some of the array including through holes and blind holes. The device can also include a touch pad having a force feedback sensor and a haptic device.Type: ApplicationFiled: March 9, 2015Publication date: November 26, 2015Inventors: Houtan R. FARAHANI, Craig C. LEONG, Matthew W. BLUM, Zheng GAO
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Publication number: 20150338887Abstract: A portable electronic device having several features is disclosed. The device can include a retention member that retains flexible circuits extending from a top portion to a bottom portion of the device, thereby allowing some components to be moved from a top portion of the device to a bottom portion. The device may include a cover plate can be secured with a display in the top portion to cover the retention member and other internal components. The device can include an omni-directional port designed to receive a connector different orientations and provide power to the device. The device can include a flexible keyboard having butterfly keycaps. The device can include an array of openings for an audio driver, with some of the array including through holes and blind holes. The device can also include a touch pad having a force feedback sensor and a haptic device.Type: ApplicationFiled: March 6, 2015Publication date: November 26, 2015Inventors: Houtan R. Farahani, Craig C. Leong, Matthew W. Blum, Zheng Gao
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Publication number: 20150287553Abstract: A keyswitch mechanism having reduced key rattle and a keyboard having reduced key rattle. A rattle suppression mechanism may be formed on a portion of the scissor mechanism or on a portion of the keycap. The rattle suppression mechanism is configured to maintain force on the portion of the scissor mechanism abutting the keycap.Type: ApplicationFiled: June 20, 2015Publication date: October 8, 2015Inventors: Harold J. Welch, Craig C. Leong, James J. Niu, John M. Brock, Keith J. Hendren, Robert L. Coish, Robert S. Murphy, William P. Yarak, III
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Publication number: 20150243457Abstract: A key mechanism including one or more butterfly hinges. Each butterfly hinge may include a double wing design operative to move between a depressed position and non-depressed position. Hinged coupling mechanisms couple respective arms of the wings together. Additionally or alternatively, a key mechanism can include one or more half-butterfly hinges. Each half-butterfly hinge includes a double wing design operative to move between a depressed position and non-depressed position. A hinged coupling mechanism couples one set of corresponding arms of the wings together, while the other set of corresponding arms are not coupled together.Type: ApplicationFiled: September 28, 2014Publication date: August 27, 2015Inventors: James J. Niu, Keith J. Hendren, Craig C. Leong, Thomas W. Wilson, JR., John M. Brock
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Patent number: 9093229Abstract: In a first embodiment, an input device includes at least one keycap, a support mechanism configured to move the keycap from a first position to a second position, a feature plate having at least one anchoring mechanism operably connected to the support mechanism, and an illumination panel. The illumination panel is positioned between the at least one keycap and the feature plate. The at least one anchoring member extends through a portion of the illumination panel. In a second embodiment, an input device includes a keycap, a support mechanism configured to move the keycap, a support plate operably connected to the support mechanism, and an illumination panel. The illumination panel includes a light source, a light guide, and a frame substantially surrounding the light guide. Light illuminated from the light source is directed by the light guide and the frame towards the keycap.Type: GrantFiled: December 20, 2012Date of Patent: July 28, 2015Assignee: Apple Inc.Inventors: Craig C. Leong, James J. Niu, Keith J. Hendren, John M. Brock, Thomas W. Wilson, Jr., Brad Patton
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Patent number: 9064642Abstract: A keyswitch mechanism having reduced key rattle and a keyboard having reduced key rattle. A rattle suppression mechanism may be formed on a portion of the scissor mechanism or on a portion of the keycap. The rattle suppression mechanism is configured to maintain force on the portion of the scissor mechanism abutting the keycap.Type: GrantFiled: March 10, 2013Date of Patent: June 23, 2015Assignee: APPLE INC.Inventors: Harold J. Welch, Craig C. Leong, James J. Niu, John M. Brock, Keith J. Hendren, Robert L. Coish, Robert S. Murphy, William P. Yarak, III
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Publication number: 20150090571Abstract: An illuminated glass keycap having a glyph diffuser layer that may diffuse light through a glyph window opened in a background layer. The background layer may be opaque and the glyph window may be transparent. The keycap is adhered to a scissor mechanism positioned above electrical switch circuitry. Included within, below, or adjacent to the scissor mechanism may be one or more light sources positioned to emit light through the keycap, around the perimeter of the keycap, and/or through the background layer.Type: ApplicationFiled: September 30, 2014Publication date: April 2, 2015Inventors: Craig C. Leong, Derrick T. Jue, Hilbert T. Kwan, Keith J. Hendren
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Publication number: 20150090570Abstract: An illuminated metal keycap having a legend diffuser material that may diffuse light through a legend opened in a background layer. The background layer may be opaque and the legend may be transparent. The metal keycap is adhered to a scissor mechanism positioned above electrical switch circuitry. Included within, below, or adjacent to the scissor mechanism may be one or more light sources positioned to emit light through the metal keycap, around the perimeter of the metal keycap, and/or through the background layer.Type: ApplicationFiled: September 30, 2014Publication date: April 2, 2015Inventors: Hilbert T. Kwan, Jeffrey L. Yen, Craig C. Leong, James J. Niu, Keith J. Hendren, Yanyang Yuan, Feng Zhao, Wanshan Li, Derrick T. Jue, Ze Hong
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Patent number: 8981243Abstract: An input device configured to communicate with a computing device includes at least one keycap, a support mechanism operably connected to the keycap and configured to move the keycap from a first position to a second position, and a feature plate operably connected to the support mechanism. The support mechanism includes a first support and a second support. The first support and the second support are each connected to the at least one keycap and the feature plate. The first support and second support pivot to allow vertical movement of the keycap but lateral movement of the first support and second support are restricted.Type: GrantFiled: December 20, 2012Date of Patent: March 17, 2015Assignee: Apple Inc.Inventors: Craig C. Leong, James J. Niu, Keith J. Hendren, John M. Brock, Thomas W. Wilson, Jr.
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Publication number: 20150016038Abstract: A surface of an electronic device includes a reduced friction surface that comprises a glass beaded film. The glass beaded film includes glass beads disposed in a polymer layer or in an adhesive layer, where a portion of the glass beads protrude from a surface of the polymer or adhesive layer. The reduced friction surface is disposed over at least a portion of the surface of the electronic device.Type: ApplicationFiled: July 9, 2014Publication date: January 15, 2015Inventors: James J. Niu, Craig C. Leong, Michael K. Pilliod, Keith J. Hendren
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Publication number: 20140346025Abstract: A low travel switch assembly and systems and methods for using the same are disclosed. The low travel dome may include a domed surface having upper and lower portions, and a set of tuning members integrated within the domed surface between the upper and lower portions. The tuning members may be operative to control a force-displacement curve characteristic of the low travel dome.Type: ApplicationFiled: May 27, 2014Publication date: November 27, 2014Applicant: Apple Inc.Inventors: Keith J. Hendren, Thomas W. Wilson, JR., John M. Brock, Craig C. Leong, James J. Niu, Satoshi Okuma, Shinsuke Watanabe
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Publication number: 20140251772Abstract: A keyswitch mechanism having reduced key rattle and a keyboard having reduced key rattle. A rattle suppression mechanism may be formed on a portion of the scissor mechanism or on a portion of the keycap. The rattle suppression mechanism is configured to maintain force on the portion of the scissor mechanism abutting the keycap.Type: ApplicationFiled: March 10, 2013Publication date: September 11, 2014Applicant: Apple Inc.Inventors: Harold J. Welch, Craig C. Leong, James J. Niu, John M. Brock, Keith J. Hendren, Robert L. Coish, Robert S. Murphy, William P. Yarak, III
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Publication number: 20140118264Abstract: Multi-functional keyboard assemblies include an array of keys formed from stacked component layers. A top portion of the key may be capable of travelling vertically with respect to a base of the key. The top portion can include a keycap and a circuitry module coupled to the keycap. The keys may be capable of receive at least two distinct types of inputs and/or receiving at least one type of input and providing at least one type of output. Such output may include use of one or more light sources, displays, and/or haptic feedback devices.Type: ApplicationFiled: October 21, 2013Publication date: May 1, 2014Applicant: Apple Inc.Inventors: Craig C. Leong, James J. Niu, John M. Brock, Keith J. Hendren, Thomas W. Wilson, JR., Bartley K. Andre, Mikael Silvanto, Dinesh C. Mathew
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Publication number: 20140116867Abstract: A low travel dome and systems for using the same are disclosed. A low travel switch may include a key cap and an elastomeric dome that may be configured to provide a predefined tactile feedback over a predefined travel amount of the key.Type: ApplicationFiled: October 29, 2013Publication date: May 1, 2014Applicant: Apple Inc.Inventors: Craig C. Leong, James J. Niu, John M. Brock, Keith J. Hendren, Thomas W. Wilson
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Publication number: 20140116865Abstract: A key mechanism can include one or more butterfly hinges. Each butterfly hinge includes a double wing design operative to move between a depressed position and non-depressed position. Hinged coupling mechanisms couple respective arms of the wings together.Type: ApplicationFiled: October 21, 2013Publication date: May 1, 2014Applicant: Apple Inc.Inventors: Craig C. Leong, James J. Niu, John M. Brock, Keith J. Hendren, Thomas W. Wilson, JR.