Patents by Inventor Chia-Che Hu
Chia-Che Hu 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: 11982860Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a fixed portion, a movable portion, an electromagnetic driving assembly and an elastic member. The fixed portion has a base and a frame that is disposed on the base. The movable portion is movable relative to the fixed portion, and includes a carrier for carrying an optical member with an incident optical axis. The carrier includes a body and a sidewall that extends along the edge of the body, wherein the carrier further includes a first stopping portion and a second stopping portion protruding towards the fixed portion. The electromagnetic driving assembly drives the movable portion to move relative to the fixed portion. The movable portion is movably connected to the fixed portion via the elastic member.Type: GrantFiled: April 8, 2022Date of Patent: May 14, 2024Assignee: TDK TAIWAN CORP.Inventors: Chia-Che Wu, Sung-Mao Tsai, Chao-Chang Hu, Che-Wei Chang, Chen-Hsien Fan, Chih-Wei Weng
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Publication number: 20240155234Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.Type: ApplicationFiled: March 27, 2023Publication date: May 9, 2024Inventors: Hsiao-Hsin HU, Chih-Wen CHIANG, Chia-Che WU, Yu-Chiao LO, Yi-Ho CHEN, Chao-Chang HU, Sin-Jhong SONG
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Publication number: 20240151935Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.Type: ApplicationFiled: March 8, 2023Publication date: May 9, 2024Inventors: Hsiao-Hsin HU, Chih-Wen CHIANG, Chia-Che WU, Yu-Chiao LO, Yi-Ho CHEN, Chao-Chang HU, Sin-Jhong SONG
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Publication number: 20240152029Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.Type: ApplicationFiled: November 2, 2023Publication date: May 9, 2024Inventors: Hsiao-Hsin HU, Chih-Wen CHIANG, Chia-Che WU, Yu-Chiao LO, Yi-Ho CHEN, Chao-Chang HU, Sin-Jhong SONG
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Publication number: 20240151932Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.Type: ApplicationFiled: March 28, 2023Publication date: May 9, 2024Inventors: Hsiao-Hsin HU, Chih-Wen CHIANG, Chia-Che WU, Yu-Chiao LO, Yi-Ho CHEN, Chao-Chang HU, Sin-Jhong SONG
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Publication number: 20240151936Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.Type: ApplicationFiled: March 27, 2023Publication date: May 9, 2024Inventors: Hsiao-Hsin HU, Chih-Wen CHIANG, Chia-Che WU, Yu-Chiao LO, Yi-Ho CHEN, Chao-Chang HU, Sin-Jhong SONG
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Publication number: 20240142747Abstract: An optical element driving mechanism is for accommodating a first optical element and includes a fixed assembly, a movable part and a driving assembly. The movable part is configured to connect a second optical element, the second optical element corresponds to the first optical element, and the movable part is movable relative to the fixed assembly. The driving assembly is configured to drive the movable part to move relative to the fixed assembly. The fixed assembly includes a first accommodating space configured to accommodate the first optical element.Type: ApplicationFiled: October 26, 2023Publication date: May 2, 2024Inventors: Chia-Che WU, Chao-Chang HU, Yu-Chiao LO
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Publication number: 20240142855Abstract: An optical element driving mechanism is for accommodating a first optical element and includes a fixed assembly, a movable assembly and a driving assembly. The movable assembly is configured to connect a second optical element, the second optical element corresponds to the first optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The fixed assembly includes a first accommodating space configured to accommodate the first optical element.Type: ApplicationFiled: October 27, 2023Publication date: May 2, 2024Inventors: Chia-Che WU, Chao-Chang HU, Yu-Chiao LO
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Publication number: 20240142746Abstract: An optical element driving mechanism is for accommodating a first optical element and includes a fixed assembly, a movable part and a driving assembly. The movable part is configured to connect a second optical element, the second optical element corresponds to the first optical element, and the movable part is movable relative to the fixed assembly. The driving assembly is configured to drive the movable part to move relative to the fixed assembly. The fixed assembly includes a first accommodating space configured to accommodate the first optical element.Type: ApplicationFiled: October 26, 2023Publication date: May 2, 2024Inventors: Chia-Che WU, Chao-Chang HU, Yu-Chiao LO
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Publication number: 20240142858Abstract: An optical element driving mechanism is used for accommodating a first optical element and includes a fixed assembly, a movable part and a driving assembly. The movable part is configured to connect a second optical element. The second optical element corresponds to the first optical element. The movable part is movable relative to the fixed assembly. The driving assembly is configured to drive the movable part to move relative to the fixed assembly. The fixed assembly includes a first accommodating space configured to accommodate the first optical element.Type: ApplicationFiled: October 27, 2023Publication date: May 2, 2024Inventors: Chia-Che WU, Chao-Chang HU, Yu-Chiao LO
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Publication number: 20240142854Abstract: An optical element driving mechanism is for accommodating a first optical element and includes a fixed assembly, a movable part and a driving assembly. The movable part is configured to connect a second optical element, the second optical element corresponds to the first optical element, and the movable part is movable relative to the fixed assembly. The driving assembly is configured to drive the movable part to move relative to the fixed assembly. The fixed assembly includes a first accommodating space configured to accommodate the first optical element.Type: ApplicationFiled: October 26, 2023Publication date: May 2, 2024Inventors: Chia-Che WU, Chao-Chang HU, Yu-Chiao LO
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Patent number: 11934027Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.Type: GrantFiled: June 21, 2022Date of Patent: March 19, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
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Patent number: 8059503Abstract: A backup device and a one-key data backup method for the same use a backup device having ability to retrieve a memory card and an optical disc. The backup device is connected to an external computer. A backup application is installed having backup conditions configured in the external computer. When an input unit of the backup device is triggered, the backup device sends a backup request instruction to the external computer. The external computer executes the backup application upon receiving the backup request instruction, and records data of the memory card to an optical disc, or saves the data of the optical disc in the memory card based on configured backup conditions.Type: GrantFiled: December 28, 2009Date of Patent: November 15, 2011Assignee: EZPNP Technologies Corp.Inventor: Chia-Che Hu
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Publication number: 20110158066Abstract: A backup device and a one-key data backup method for the same use a backup device having ability to retrieve a memory card and an optical disc. The backup device is connected to an external computer. A backup application is installed having backup conditions configured in the external computer. When an input unit of the backup device is triggered, the backup device sends a backup request instruction to the external computer. The external computer executes the backup application upon receiving the backup request instruction, and records data of the memory card to an optical disc, or saves the data of the optical disc in the memory card based on configured backup conditions.Type: ApplicationFiled: December 28, 2009Publication date: June 30, 2011Inventor: Chia-Che HU
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Publication number: 20110161428Abstract: A two-way data and resources sharing method is disclosed. A sharing apparatus is provided to connect two computers for establishing two-way communication link between two computers. Firstly, a computer is configured as a master computer and the other computer is configured as a slave computer. The master computer and slave computer send a request instruction for executing data transfer, data synchronization or data sharing via an operating application installed in the master computer. The corresponding instructions requested are respectively executed on the connected two computers.Type: ApplicationFiled: December 28, 2009Publication date: June 30, 2011Inventor: Chia-Che HU
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Publication number: 20110110211Abstract: An external compact disc drive for data encryption and decryption and the method is disclosed. The back up data is encrypted, via an encryption key generated by an encryption/decryption unit of the external compact disc drive during the recording of back up data to a compact disc. The encrypted back up data is saved to a public area of the compact disc. An authentication key is generated via an authentication password set up by a user. The encryption key is encrypted via authentication key and saved to a private area of the compact disc. The authentication password and the authentication key are not recorded in the external compact disc drive or the compact disc. Thus, encryption key can only be retrieved with a correct authentication password via a compact disc drive having the encryption/decryption unit. Following that, the back up data can be decrypted and retrieved.Type: ApplicationFiled: November 12, 2009Publication date: May 12, 2011Inventor: Chia-Che HU
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Publication number: 20110085290Abstract: A stand-up external data access device includes a main body and a rotatable leg. The main body has a flat casing. One side of the flat casing is provided with a receiving portion. The rotatable leg has a plate and a connecting portion provided on a surface of the plate. The connecting portion is pivotally connected to the receiving portion and rotatable with respect to the casing. A width of the plate after being rotated out of the receiving portion is larger than a width of the casing in its thickness direction. With this structure, the supporting area for stabilizing the bottom of the stand-up main body can be increased, so that the main body can stand up more stably.Type: ApplicationFiled: October 14, 2009Publication date: April 14, 2011Inventor: Chia-Che HU
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Patent number: 6588662Abstract: A portable data backup device. The device has a flash memory reader to read digital data from a flash memory card, an input unit for producing a control signal, a backup unit for storing digital data, and a control unit coupled to the input unit. The device can read digital data from the flash memory card and store it to the backup unit after receiving the control signal.Type: GrantFiled: August 28, 2002Date of Patent: July 8, 2003Assignee: Loyalty Founder Enterprise Co., Ltd.Inventor: Chia-Che Hu