Patents by Inventor Chang-Feng LAN
Chang-Feng LAN 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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Patent number: 11612074Abstract: A waterproofing structure is disposed between a first assembling component and a second assembling component of an electronic device. The second assembling component is detachably installed on the first assembling component. The waterproofing structure includes a sealing component, an abutting component and a sliding component. The sealing component is located between the first assembling component and the second assembling component. The abutting component is fixed on the second assembling component. The sliding component is slidably installed on the first assembling component. When the sliding component slides along a first direction, the sliding component forces the abutting component to drive the second assembling component to move toward the first assembling component, so that the sealing component is pressed by the first assembling component and the second assembling component.Type: GrantFiled: May 31, 2020Date of Patent: March 21, 2023Assignee: Wistron CorporationInventors: Ji-Cheng Liao, Chang-Feng Lan, Hung-Sen Yang
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Patent number: 11381904Abstract: A sound transmission holder transmits a sound signal output by a sound generating unit of an. The sound transmission holder includes a frame body, a first bridging portion, a second bridging portion and an accommodating portion. The frame body has a hollow portion. The frame body includes a first section, a second section and a third section. The first bridging portion and the second bridging portion are respectively disposed on the first section and the second section and abut against a casing of the electronic device to position the frame body. The accommodating portion is disposed on the third section and accommodates the sound generating unit. The sound signal is guided to the first bridging portion and the second bridging portion via the hollow portion.Type: GrantFiled: February 25, 2021Date of Patent: July 5, 2022Assignee: Wistron CorporationInventors: Ji-Cheng Liao, Hung-Sen Yang, Chang-Feng Lan
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Publication number: 20220116698Abstract: A sound transmission holder transmits a sound signal output by a sound generating unit of an. The sound transmission holder includes a frame body, a first bridging portion, a second bridging portion and an accommodating portion. The frame body has a hollow portion. The frame body includes a first section, a second section and a third section. The first bridging portion and the second bridging portion are respectively disposed on the first section and the second section and abut against a casing of the electronic device to position the frame body. The accommodating portion is disposed on the third section and accommodates the sound generating unit. The sound signal is guided to the first bridging portion and the second bridging portion via the hollow portion.Type: ApplicationFiled: February 25, 2021Publication date: April 14, 2022Inventors: Ji-Cheng Liao, Hung-Sen Yang, Chang-Feng Lan
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Publication number: 20210259125Abstract: A waterproofing structure is disposed between a first assembling component and a second assembling component of an electronic device. The second assembling component is detachably installed on the first assembling component. The waterproofing structure includes a sealing component, an abutting component and a sliding component. The sealing component is located between the first assembling component and the second assembling component. The abutting component is fixed on the second assembling component. The sliding component is slidably installed on the first assembling component. When the sliding component slides along a first direction, the sliding component forces the abutting component to drive the second assembling component to move toward the first assembling component, so that the sealing component is pressed by the first assembling component and the second assembling component.Type: ApplicationFiled: May 31, 2020Publication date: August 19, 2021Inventors: Ji-Cheng Liao, Chang-Feng Lan, Hung-Sen Yang
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Patent number: 11058019Abstract: The disclosure relates to an electronic device including a device main portion and a handle portion. The handle portion is connected to the device main portion. The handle portion includes at least one cushioning unit and an outer sleeve. The at least one cushioning unit extends in a direction away from the device main portion, and the outer sleeve is sleeved on the at least one cushioning unit.Type: GrantFiled: March 16, 2020Date of Patent: July 6, 2021Assignee: WISTRON CORP.Inventors: Hung-Sen Yang, Chang-Feng Lan, Tat Yan Chan
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Publication number: 20210204421Abstract: The disclosure relates to an electronic device including a device main portion and a handle portion. The handle portion is connected to the device main portion. The handle portion includes at least one cushioning unit and an outer sleeve. The at least one cushioning unit extends in a direction away from the device main portion, and the outer sleeve is sleeved on the at least one cushioning unit.Type: ApplicationFiled: March 16, 2020Publication date: July 1, 2021Inventors: HUNG-SEN YANG, CHANG-FENG LAN, TAT YAN CHAN
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Patent number: 10971779Abstract: The disclosure relates to a holding device and an electronic device assembly and an electronic apparatus having the same. The holding device is able to hold an insertion device. At least one holding structure of the holding device includes a first holding portion and a second holding portion, and the second holding portion is located closer to the insertion opening than the first holding portion. The first holding portion is configured to hold the insertion device at an installed position, and the second holding portion is configured to hold the insertion device at a non-installed position.Type: GrantFiled: June 25, 2019Date of Patent: April 6, 2021Assignee: WISTRON CORP.Inventors: Rong Jin Zhang, Shu Tong Jiang, Xiong Jie Yao, Chang-Feng Lan
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Patent number: 10801541Abstract: A locking structure includes a main body, a first combining portion, and a second combining portion. The second combining portion is disposed on an outer periphery of the main body. The first combining portion is connected to a bottom portion of the main body. A chamber is formed inside the first combining portion. At least one slot is formed on a side wall or a bottom wall of the first combining portion and communicated with the chamber. The chamber is at least partially filled with the workpiece via the at least one slot, and the workpiece is at least partially combined with an inner side and an outer side of the first combining portion, so as to combine the locking structure with the workpiece tightly.Type: GrantFiled: March 31, 2018Date of Patent: October 13, 2020Assignee: Wistron CorporationInventor: Chang-Feng Lan
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Publication number: 20200303693Abstract: The disclosure relates to a holding device and an electronic device assembly and an electronic apparatus having the same. The holding device is able to hold an insertion device. At least one holding structure of the holding device includes a first holding portion and a second holding portion, and the second holding portion is located closer to the insertion opening than the first holding portion. The first holding portion is configured to hold the insertion device at an installed position, and the second holding portion is configured to hold the insertion device at a non-installed position.Type: ApplicationFiled: June 25, 2019Publication date: September 24, 2020Inventors: Rong Jin ZHANG, Shu Tong Jiang, Xiong Jie Yao, Chang-Feng Lan
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Publication number: 20190170183Abstract: A locking structure includes a main body, a first combining portion, and a second combining portion. The second combining portion is disposed on an outer periphery of the main body. The first combining portion is connected to a bottom portion of the main body. A chamber is formed inside the first combining portion. At least one slot is formed on a side wall or a bottom wall of the first combining portion and communicated with the chamber. The chamber is at least partially filled with the workpiece via the at least one slot, and the workpiece is at least partially combined with an inner side and an outer side of the first combining portion, so as to combine the locking structure with the workpiece tightly.Type: ApplicationFiled: March 31, 2018Publication date: June 6, 2019Inventor: Chang-Feng Lan
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Patent number: 9778692Abstract: A docking station suitable for connecting to a portable electronic device is provided. The docking station includes a main body, a connector, a cover, and an elastic sealing member. The connector is movably disposed in the main body for connecting the portable electronic device. The cover is detachably connected to the main body and has an opening for exposing the connector. The elastic sealing member is fit on the connector and abuts a side wall of the opening for preventing water from entering the main body.Type: GrantFiled: September 22, 2015Date of Patent: October 3, 2017Assignee: Wistron Corp.Inventor: Chang-Feng Lan
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Patent number: 9496650Abstract: A connector module adapted to be connected to a connection interface is provided. The connector module includes a main body, a connection component and at least one protrusion component. The connection component is disposed at the main body. The protrusion component is disposed at the main body. The protrusion component is adapted to receive an external force to move along a first direction, so as to change relative positions of the connection component and the protrusion component such that the connection component is adapted to be plugged into the connection interface along a second direction. The first direction is opposite to the second direction.Type: GrantFiled: November 4, 2015Date of Patent: November 15, 2016Assignee: Wistron CorporationInventor: Chang-Feng Lan
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Publication number: 20160282903Abstract: A docking station suitable for connecting to a portable electronic device is provided. The docking station includes a main body, a connector, a cover, and an elastic sealing member. The connector is movably disposed in the main body for connecting the portable electronic device. The cover is detachably connected to the main body and has an opening for exposing the connector. The elastic sealing member is fit on the connector and abuts a side wall of the opening for preventing water from entering the main body.Type: ApplicationFiled: September 22, 2015Publication date: September 29, 2016Inventor: Chang-Feng LAN
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Patent number: 8985925Abstract: A nut and shell assembly includes a shell and an inset nut structure. The shell has an inner surface that defines an inner shell space and a through hole to communicate the inner shell space with the outside. The insert nut structure includes an insert nut fixed in the through hole, and an elastic seal sleeved on the insert nut and in substantially tight contact with the shell in the through hole. The insert nut includes a columnar body fixed in the through hole, and a flange connected to one end of the columnar body. The flange has an outer diameter greater than that of the columnar body, and abuts against the inner surface of the shell.Type: GrantFiled: May 29, 2012Date of Patent: March 24, 2015Assignee: Wistron CorporationInventor: Chang-Feng Lan
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Publication number: 20130031765Abstract: A nut and shell assembly includes a shell and an inset nut structure. The shell has an inner surface that defines an inner shell space and a through hole to communicate the inner shell space with the outside. The insert nut structure includes an insert nut fixed in the through hole, and an elastic seal sleeved on the insert nut and in substantially tight contact with the shell in the through hole. The insert nut includes a columnar body fixed in the through hole, and a flange connected to one end of the columnar body. The flange has an outer diameter greater than that of the columnar body, and abuts against the inner surface of the shell.Type: ApplicationFiled: May 29, 2012Publication date: February 7, 2013Applicant: Wistron CorporationInventor: Chang-Feng LAN
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Publication number: 20130034403Abstract: A screw component with waterproof structure includes a screw body and a resilient waterproof member. The screw body has a screw head and a thread portion. The thread portion is connected to a side of the screw head for being screwed into a screwing structure. The resilient waterproof member includes a resilient body and at least one waterproof structure. The resilient body surrounds the screw head, and the at least one waterproof structure is disposed around a periphery of the resilient body. A width of the at least one waterproof structure is increasing from a side close to the thread portion to a side far from the thread portion. The at least one waterproof structure seals a hole on a housing cooperatively with the resilient body when the screw body screws the housing onto the screwing structure.Type: ApplicationFiled: February 23, 2012Publication date: February 7, 2013Inventor: Chang-Feng Lan