Patents by Inventor Kam Fung
Kam Fung 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: 20220095639Abstract: The invention discloses a light and convenient pneumatic tea brick preparing device, including a work table, a supporting device provided at a bottom of the work table, a punching device provided at a top of the supporting device and a limiting device provided at a top of the work table. An upwardly open rectangular accommodating cavity is provided at the bottom of the work table. The supporting device includes a supporting component, the punching device includes a power component, a punching component and a waterproof component, and the punching component includes a punching block. In this device, a working bin for holding tea leaves is formed by the limiting block, the rectangular accommodating cavity and the punching block, and the tea leaves in the working bin are punched by the punching block to form a tea brick which can be ejected together with the limiting block.Type: ApplicationFiled: September 30, 2020Publication date: March 31, 2022Inventor: KAM FUNG MAK
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Publication number: 20200288740Abstract: The invention relates to a light and convenient pneumatic device for preparing tea brick includes a worktable, a supporting device arranged at the bottom of the worktable, a punching device arranged on the top of the supporting device and a limiting device arranged on the top of the worktable. The bottom of the worktable is provided with a rectangular receiving cavity with an opening upward. The supporting device includes a supporting component. The punching device includes a power component, a punching component and a waterproof component. The punching component includes a punching block. The light and convenient pneumatic device for preparing tea brick of the present invention includes a working compartment for holding tea leaves which is constituted by a limit block, a rectangular receiving cavity and a punching block. The punching block is used to punch. The tea leaves in the working compartment are extruded to tea bricks.Type: ApplicationFiled: April 16, 2019Publication date: September 17, 2020Inventor: Kam Fung MAK
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Patent number: 10205371Abstract: A voice coil motor includes a housing having a cavity; a movable assembly received in the cavity; a fixing assembly configured outside of the movable assembly; and a first spring plate and a second spring plate configured at an upper surface and a lower surface of the movable assembly respectively. The fixing assembly comprises at least two magnetic elements connected with the first spring plate and a spacer member configured on the second spring plate to connect the second spring plate to the magnetic elements or the housing. The voice coil motor is served as an actuator of electronic products such as digital cameras, mobile phones, and digital cameras, which has thin thickness, good performance and strong applicability.Type: GrantFiled: March 28, 2016Date of Patent: February 12, 2019Assignee: SAE MAGNETICS (H.K.) LTD.Inventors: Sidney Chou, Yiu Sing Ho, Kam Fung Yip, Wen Ju Yang, Hai Yang Wu, Shou Sheng Gao, Yong Bing Hu, Guo Hong Lu
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Patent number: 9996071Abstract: A system for use in a device assembly process to aid in performing at least one device assembly operation is disclosed. The system may comprise: a moveable slider moveably coupled to a slider base to move components of the device in the assembly process; and an electronics module coupled to an end portion of the slider base. The electronics module may comprise: a driver to provide driver output to the moveable slider; and a controller that includes the driver to transmit control signals through the driver to control movement of the moveable slider. The moveable slider may move components of the device in the assembly process in which at least one device assembly operation is performed.Type: GrantFiled: June 24, 2014Date of Patent: June 12, 2018Assignee: Western Digital Technologies, Inc.Inventors: Jambunathan Vangal-Ramamurthy, Kam Fung Yan
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Patent number: 9841609Abstract: An assembly method of a SMA assembly, includes disposing a lens holder unit on a SMA unit, the lens holder unit being provided with a first spring, a lens holder and a coil that are mounted on the first spring, with the first spring pressed against a mounting surface of the SMA unit; and bonding the first spring of the lens holder unit with the mounting surface of the SMA unit. The assembly process is simplified, the coating and soldering space become big to facilitate the bonding process, and the joining force between the SMA unit and the lens holder unit is enhanced.Type: GrantFiled: June 28, 2016Date of Patent: December 12, 2017Assignee: SAE MAGNETICS (H.K.) LTD.Inventors: Sidney Shen Kuang Chou, Yiu Sing Ho, Kam Fung Yip, Jian Feng He
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Publication number: 20170351112Abstract: An assembly method of a SMA assembly, includes disposing a lens holder unit on a SMA unit, the lens holder unit being provided with a first spring, a lens holder and a coil that are mounted on the first spring, with the first spring pressed against a mounting surface of the SMA unit; and bonding the first spring of the lens holder unit with the mounting surface of the SMA unit. The assembly process is simplified, the coating and soldering space become big to facilitate the bonding process, and the joining force between the SMA unit and the lens holder unit is enhanced.Type: ApplicationFiled: June 28, 2016Publication date: December 7, 2017Inventors: Sidney Shen Kuang CHOU, Yiu Sing HO, Kam Fung YIP, Jian Feng HE
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Publication number: 20160308430Abstract: A voice coil motor includes a housing having a cavity; a movable assembly received in the cavity; a fixing assembly configured outside of the movable assembly; and a first spring plate and a second spring plate configured at an upper surface and a lower surface of the movable assembly respectively. The fixing assembly comprises at least two magnetic elements connected with the first spring plate and a spacer member configured on the second spring plate to connect the second spring plate to the magnetic elements or the housing. The voice coil motor is served as an actuator of electronic products such as digital cameras, mobile phones, and digital cameras, which has thin thickness, good performance and strong applicability.Type: ApplicationFiled: March 28, 2016Publication date: October 20, 2016Inventors: Sidney CHOU, Yiu Sing HO, Kam Fung YIP, Wen Ju YANG, Hai Yang WU, Shou Sheng GAO, Yong Bing HU, Guo Hong LU
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Publication number: 20150370238Abstract: A system for use in a device assembly process to aid in performing at least one device assembly operation is disclosed. The system may comprise: a moveable slider moveably coupled to a slider base to move components of the device in the assembly process; and an electronics module coupled to an end portion of the slider base. The electronics module may comprise: a driver to provide driver output to the moveable slider; and a controller that includes the driver to transmit control signals through the driver to control movement of the moveable slider. The moveable slider may move components of the device in the assembly process in which at least one device assembly operation is performed.Type: ApplicationFiled: June 24, 2014Publication date: December 24, 2015Inventors: JAMBUNATHAN VANGAL-RAMAMURTHY, KAM FUNG YAN
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Patent number: 8516704Abstract: A method of manufacturing suspension devices comprising the steps of: a) forming an integral elastic sheet, the elastic sheet having first and second suspension devices, each suspension device being provided with attachment parts configured to be fixed to a movable object, fixing parts configured to be fixed to a base, and elastic parts connected between the attachment parts and the fixing parts respectively and configured to bias the object relative to the base, the elastic parts of the suspension devices being alternately distributed; b) separating the first and second suspension devices from each other before being attached to the object.Type: GrantFiled: July 14, 2009Date of Patent: August 27, 2013Assignee: Johnson Electric S.A.Inventors: Guo Ji Zhang, Kam Fung Cheng, Yue Li, Jian Hong Wu, Hong Liu, Guan Lei Jiang
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Publication number: 20100005660Abstract: A method of manufacturing suspension devices comprising the steps of: a) forming an integral elastic sheet, the elastic sheet having first and second suspension devices, each suspension device being provided with attachment parts configured to be fixed to a movable object, fixing parts configured to be fixed to a base, and elastic parts connected between the attachment parts and the fixing parts respectively and configured to bias the object relative to the base, the elastic parts of the suspension devices being alternately distributed; b) separating the first and second suspension devices from each other before being attached to the object.Type: ApplicationFiled: July 14, 2009Publication date: January 14, 2010Inventors: Guo Ji ZHANG, Kam Fung Cheng, Yue Li, Jian Hong Wu, Hong Liu, Guan Lei Jiang
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Patent number: 7600310Abstract: A method for mounting a head stack assembly (HSA) circuit assembly is disclosed. A flexible circuit substrate may be coupled to a stiffener. The stiffener may be a metal, such as aluminum, or some other stiff and durable material. The flexible circuit substrate may be made of an organic material and may have a series of electronic leads embedded in the flexible circuit substrate. The flexible substrate may be coupled to the stiffener by an adhesive or laminated onto the stiffener. The stiffener may be mounted onto the actuator arm by soldering or by laser welding.Type: GrantFiled: June 16, 2006Date of Patent: October 13, 2009Assignee: SAE Magnetics (H.K.) Lts.Inventors: Yiu Sing Ho, Hiroshi Fukaya, Kam Fung Yip, Satoshi Yamaguchi, Jeffery L. Wang, Can Hua Chen
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Patent number: 7522384Abstract: A method for mounting a head stack assembly (HSA) circuit assembly is disclosed. A flexible circuit substrate may be coupled to a stiffener. The stiffener may be a metal, such as aluminum, or some other stiff and durable material. The flexible circuit substrate may be made of an organic material and may have a series of electronic leads embedded in the flexible circuit substrate. The flexible substrate may be coupled to the stiffener by an adhesive or laminated onto the stiffener. The stiffener may be mounted onto the actuator arm by soldering or by laser welding.Type: GrantFiled: January 7, 2004Date of Patent: April 21, 2009Assignee: SAE Magnetics (H.K.) Ltd.Inventors: Yiu Sing Ho, Hiroshi Fukaya, Kam Fung Yip, Satoshi Yamaguchi, Jeffery L. Wang, Can Hua Chen
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Publication number: 20070186779Abstract: A beverage matter container (10) for holding coffee grounds (132), loose tea or the like, having a body portion (12) shaped like an open-top cup, a moveable or removable locking lid (14) for access to the interior of the body portion, and perforations (30) in the bottom of the body and in the lid (28) for allowing brewed beverage to pass through. The container is adapted to be inserted into a compartment in a beverage machine, such as into a drawer or space in the flow path of heated water or steam that may be delivered under pressure to the container, to pass therethrough, to mix with beverage matter held therein.Type: ApplicationFiled: February 15, 2006Publication date: August 16, 2007Inventor: Kam Fung
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Publication number: 20060282858Abstract: A method and/or apparatus improves the speed of searching for a specific text item in an alphabetized text list during up and/or down navigation of the alphabetized text list. The method provides controlled navigation through a text list depending, for example, on the amount of time that user input is received or an appropriate button is actuated, and/or list characteristics such as the number of text items per letter of the alphabet. The method may be implemented on a portable audio data player, PC or other electronic device.Type: ApplicationFiled: May 10, 2004Publication date: December 14, 2006Inventors: Tibor Csicsatka, Kam Fung, Cai Qiu
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Publication number: 20060232890Abstract: A method for mounting a head stack assembly (HSA) circuit assembly is disclosed. A flexible circuit substrate may be coupled to a stiffener. The stiffener may be a metal, such as aluminum, or some other stiff and durable material. The flexible circuit substrate may be made of an organic material and may have a series of electronic leads embedded in the flexible circuit substrate. The flexible substrate may be coupled to the stiffener by an adhesive or laminated onto the stiffener. The stiffener may be mounted onto the actuator arm by soldering or by laser welding.Type: ApplicationFiled: June 16, 2006Publication date: October 19, 2006Inventors: Yiu Sing Ho, Hiroshi Fukaya, Kam Fung Yip, Satoshi Yamaguchi, Jeffery Wang, Can Hua Chen
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Publication number: 20060185073Abstract: A mechanical footbath device that includes a body that has a base and a basin within which water can be contained. Within the basin is a bottom level formed therein. The body has a top level and side walls extending up from the bottom level. The footbath has a heater to heat the water placed within the footbath. Located on the bottom level of the footbath can be several massaging members to massage a body part, such as a foot. The massaging members can be made to be interchangeable with other members of different textures or patterns for a wide variety of massaging sensations and can be made to spin clockwise or counterclockwise. The footbath can include a control panel in the form of a body control panel having several buttons to control the various features of the footbath.Type: ApplicationFiled: February 9, 2006Publication date: August 24, 2006Inventor: Kam Fung
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Publication number: 20060088292Abstract: A method for determining and displaying the status of a user selectable parameter associated with a song stored in a digital audio player. The method allows a handheld player that has limited computing power to easily determine the status of the user selectable features and display the status. The method includes generating a preference table that is stored in a mass storage device associated with the player. The preference table includes an entry for each selected song stored on the mass storage device, wherein each entry includes a unique identifier and data fields having data indicative of the status of the user selectable parameters. The unique identifiers correspond to the unique identifiers stored in a playlist file. During navigation of the playlist, the unique identifier is compared with the preference table to identify the corresponding entry and the applicable data field is read to determine the status of the user selectable parameters and to display the status information.Type: ApplicationFiled: December 16, 2003Publication date: April 27, 2006Inventors: Newton Guillen, Lisa Johnson, Botao Lin, Kam Fung
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Publication number: 20060076032Abstract: A hair-straightening device has a handle, a barrel, a spoon and a thumb rest. The barrel is comprised of an upper barrel and a lower barrel. The thumb rest includes a spoon lock that enables a user to choose between using the hair device as a hair-straightening appliance or as a curling iron. When the thumb rest is in a pulled back position, the spoon lock is disengaged from the barrel connector and upper barrel. As such, as the thumb rest is depressed, the hinge pivots about its axis, causing the spoon to open with respect to the barrel. The user can then operate the device as a curling iron. When the thumb rest is in the forward position, the spoon lock engages the barrel connector, which is connected to the upper barrel end. As the user depresses the thumb rest, the barrel connector and upper barrel end pivot about the hinge. This causes the entire upper barrel to open, rather than just the spoon. The user can then operate the device as a straightening iron.Type: ApplicationFiled: October 13, 2005Publication date: April 13, 2006Inventor: Kam Fung
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Publication number: 20050178400Abstract: A multiple heat and hair flow setting styling device comprises a handle portion, a barrel portion for curling and styling hair that is vented to permit the outflow of air that may be optionally heated, and a motor, fan and heater element mounted within the handle portion and/or barrel portion in order to allow a relatively small diameter handle.Type: ApplicationFiled: February 8, 2005Publication date: August 18, 2005Inventor: Kam Fung
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Publication number: 20050132761Abstract: There is provided a garment steamer for domestic use that cooperates with a variety of different attachments to provide a variety of different steam or vapor emitting effects. The garment steamer also has an ionic and/or ozone generating/emitting feature to facilitate neutralizing odor and removing undesirable particulate from a garment. The garment steamer may also have a hanger and rod assembly in which a collapsible hanger selectively cooperates with a telescopic rod, which is connected to a base, such that the hanger can be selectively positioned at any location along the height of the rod and/or disengaged from the rod. The garment steamer also includes a fluid heating assembly enclosed in the base, a separable fluid container in separable fluid communication with the fluid heating assembly, and a separable hose in separable fluid communication with the fluid heating assembly, as well as with the variety of different attachments.Type: ApplicationFiled: December 21, 2004Publication date: June 23, 2005Inventors: Paul Carrubba, Vito Carlucci, Kam Fung