Patents by Inventor Hsin-Cheng Su
Hsin-Cheng Su 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: 20240128232Abstract: A semiconductor package includes a first semiconductor die, an encapsulant, a high-modulus dielectric layer and a redistribution structure. The first semiconductor die includes a conductive post in a protective layer. The encapsulant encapsulates the first semiconductor die, wherein the encapsulant is made of a first material. The high-modulus dielectric layer extends on the encapsulant and the protective layer, wherein the high-modulus dielectric layer is made of a second material. The redistribution structure extends on the high-modulus dielectric layer, wherein the redistribution structure includes a redistribution dielectric layer, and the redistribution dielectric layer is made of a third material. The protective layer is made of a fourth material, and a ratio of a Young's modulus of the second material to a Young's modulus of the fourth material is at least 1.5.Type: ApplicationFiled: December 28, 2023Publication date: April 18, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Tsung-Ding Wang, Yen-Fu Su, Hao-Cheng Hou, Jung-Wei Cheng, Chien-Hsun Lee, Hsin-Yu Pan
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Patent number: 11942750Abstract: A laser inspection system is provided. A laser source emits a laser with a first spectrum and the laser is transmitted by a first optical fiber. A gain optical fiber doped with special ions is connected to the first optical fiber, and a light detector is provided around the gain optical fiber. When the laser with the first spectrum passes through the gain optical fiber, the gain optical fiber absorbs part of the energy level of the laser with the first spectrum, so that the laser with the first spectrum is converted to generate light with a second spectrum based on the frequency conversion phenomenon. The light detector detects the intensity of the light with the second spectrum, so that the power of the laser source can be obtained.Type: GrantFiled: November 23, 2020Date of Patent: March 26, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yi-Chi Lee, Hsin-Chia Su, Shih-Ting Lin, Yu-Cheng Song, Fu-Shun Ho, Chih-Chun Chen
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Patent number: 11940658Abstract: An optical fiber module is provided and includes an optical fiber structure, a light-absorbing area and a photoelectric sensor in a housing. The optical fiber structure collectively arranges a plurality of first optical fibers to form at least one optical fiber bundle with a tapered end, and a second optical fiber is connected to the tapered end of the optical fiber bundle to converge the optical fiber bundle to the second optical fiber. The light-absorbing area corresponds to an end of the second optical fiber, such that the light-absorbing area absorbs scattering signals escaped and scattered when signals are transmitted from the plurality of first optical fibers to the second optical fiber. The photoelectric sensor is arranged corresponding to the plurality of first optical fibers to receive target signals escaped and refracted when the signals are transmitted from the second optical fiber to the plurality of first optical fibers.Type: GrantFiled: December 22, 2021Date of Patent: March 26, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hsin-Chia Su, Ying-Hui Yang, Yu-Cheng Song, Tsung-Jun Ho
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Publication number: 20240071888Abstract: A package structure including a redistribution circuit structure, a wiring substrate, first conductive terminals, an insulating encapsulation, and a semiconductor device is provided. The redistribution circuit structure includes stacked dielectric layers, redistribution wirings and first conductive pads. The first conductive pads are disposed on a surface of an outermost dielectric layer among the stacked dielectric layers, the first conductive pads are electrically connected to outermost redistribution pads among the redistribution wirings by via openings of the outermost dielectric layer, and a first lateral dimension of the via openings is greater than a half of a second lateral dimension of the outermost redistribution pads. The wiring substrate includes second conductive pads. The first conductive terminals are disposed between the first conductive pads and the second conductive pads. The insulating encapsulation is disposed on the surface of the redistribution circuit structure.Type: ApplicationFiled: August 28, 2022Publication date: February 29, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chien-Chang Lin, Yen-Fu Su, Chin-Liang Chen, Wei-Yu Chen, Hsin-Yu Pan, Yu-Min Liang, Hao-Cheng Hou, Chi-Yang Yu
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Patent number: 11894101Abstract: Sense amplifier, memory and control method are provided. The sense amplifier includes: amplify module configured to amplify voltage difference between bit line and reference bit line when the sense amplifier is in amplifying stage; write module connected to the bit line and the reference bit line, and configured to pull the voltage difference between the bit line and the reference bit line according to data to be written when the sense amplifier is in write stage; controllable power module connected to the amplify module, configured to provide first voltage to the amplify module when the sense amplifier is in non-write stage, and to provide second voltage to the amplify module when the sense amplifier in write stage. Herein, the second voltage is less than the first voltage, and the second voltage is in positive correlation with the drive capability of the write module.Type: GrantFiled: January 10, 2022Date of Patent: February 6, 2024Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventor: Hsin-Cheng Su
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Publication number: 20240005967Abstract: The present application provides a sense amplifier, a memory, and a control method. The sense amplifier includes: an amplification module, configured to amplify a voltage difference between a bit line and a reference bit line when the sense amplifier is at an amplification stage; and a controlled power module, connected to the amplification module, and configured to: determine a drive parameter according to a rated compensation voltage range between the bit line and the reference bit line, and supply power to the amplification module according to the drive parameter, so as to control the amplification module to pull a compensation voltage between the bit line and the reference bit line to be a rated compensation voltage at an offset cancellation stage, where the rated compensation voltage is within the rated compensation voltage range.Type: ApplicationFiled: July 21, 2021Publication date: January 4, 2024Inventor: HSIN-CHENG SU
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Publication number: 20230399872Abstract: A lock device adapted for a first object and a second object movable relative to the first object includes a slider, a driving module, a latch and a power module. The driving module can drive the slider to move between a locking position and an unlocking position. The latch is movable relative to the slider. The power module can provide electricity to the driving module. When the second object is located at a retracted position relative to the first object, the driving module can drive the slider to move to the locking position, so that the latch blocks the second object. When the driving module is not driven by the power module, the latch is driven by the second object moving in an opening direction to move from an original state to a non-original state for driving the slider to move from the locking position to the unlocking position.Type: ApplicationFiled: October 4, 2022Publication date: December 14, 2023Applicant: KING SLIDE TECHNOLOGY CO.,LTD.Inventors: Ken-Ching Chen, Chun-Ta Liu, Hsin-Cheng Su, Shu-Chen Lin
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Publication number: 20230395119Abstract: A refresh address counting circuit, a refresh address counting method, and a refresh address read-write circuit are provided. The refresh address counting circuit includes: a self-oscillation clock generation circuit, configured to generate, in each of refresh cycles, a self-oscillation clock signal based on at least one array activation signal upon acquiring a refresh signal; a self-oscillation mask circuit, configured to generate a self-oscillation mask signal under a preset refresh command; and a refresh address counter, configured to counting a refresh address based on the self-oscillation clock signal and the self-oscillation mask signal and to output a self-oscillation refresh address.Type: ApplicationFiled: August 23, 2023Publication date: December 7, 2023Inventors: Xian FAN, Yinchuan Gu, Xianlei Cao, Yu Yang, Hsin-Cheng Su
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Patent number: 11823763Abstract: A sense amplifier includes: an amplification module, configured to amplify a voltage difference between a bit line and a reference bit line when the sense amplifier is in an amplification phase; a controllable power module, connected to the amplification module and configured to supply a first voltage to the amplification module when the sense amplifier is in a writing phase, and supply a second voltage to the amplification module when the sense amplifier is in a non-writing phase, and the second voltage is greater than the first voltage; and a writing module, connected to the bit line and the reference bit line and configured to pull the voltage difference between the bit line and the reference bit line according to to-be-written data when the sense amplifier is in the writing phase.Type: GrantFiled: September 30, 2021Date of Patent: November 21, 2023Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventor: Hsin-Cheng Su
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Publication number: 20230304323Abstract: An electronic lock includes a control circuit module and an electromagnetic mechanism. The electromagnetic mechanism is electrically connected to the control circuit module, and the electromagnetic mechanism includes a driving member and a magnet. The driving member is configured to be driven by the control circuit module to be located at one of a first position and a second position. When the driving member is not driven by the control circuit module, the driving member is configured to be held at one of the first position and the second position by the magnet.Type: ApplicationFiled: October 5, 2022Publication date: September 28, 2023Inventors: Ken-Ching Chen, Chun-Ta Liu, Hsin-Cheng Su, Shu-Chen Lin
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Patent number: 11767686Abstract: A locking mechanism is applicable to an intelligent cabinet system having a first object and a second object movable relative to each other. The second object is configured to be located at one of a retracted position, a predetermined extension position and an open position. The locking mechanism includes a locking member and a driving device. The driving device is configured to drive the locking member to move from a first predetermined position to a second predetermined position. When the second object is moved relative to the first object from the retracted position along a direction and when the locking member is located at the second predetermined position, the locking member is configured to block the second object at the predetermined extension position. The predetermined extension position is located between the retracted position and the open position.Type: GrantFiled: September 13, 2021Date of Patent: September 26, 2023Assignees: King Slide Works Co., Ltd., King Slide Technology Co., Ltd.Inventors: Ken-Ching Chen, Chun-Ta Liu, Hsin-Cheng Su, Chih-Te Chuang, Shu-Chen Lin
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Publication number: 20230295962Abstract: A locking device is adapted for a first object and a second object that are movable with respect to each other. The locking device includes a first element and a second element. The first element can be in a locking state or an unlocking state. The second element drives the first element and thereby moves the first element from the locking state to the unlocking state in response to the second object being displaced with respect to the first object from a retracted position to a predetermined position in an opening direction.Type: ApplicationFiled: June 21, 2022Publication date: September 21, 2023Inventors: KEN-CHING CHEN, CHUN-TA LIU, HSIN-CHENG SU, SHU-CHEN LIN
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Patent number: 11692374Abstract: A lock mechanism is configured to be arranged on one of a first object and a second object movable relative to each other. The lock mechanism includes a driving device and a locking member. The locking member is configured to be driven by the driving device to move between a first position and a second position in a non-rotatable manner. When the locking member is located at the first position, the locking member is configured to lock the other one of the first object and the second object. When the locking member is located at the second position, the locking member is does not lock the other one of the first object and the second object.Type: GrantFiled: September 21, 2018Date of Patent: July 4, 2023Assignees: King Slide Works Co., Ltd., King Slide Technology Co., Ltd.Inventors: Ken-Ching Chen, Chun-Ta Liu, Hsin-Cheng Su, Chih-Te Chuang, Shu-Chen Lin
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Publication number: 20220403678Abstract: A locking mechanism is applicable to an intelligent cabinet system having a first object and a second object movable relative to each other. The second object is configured to be located at one of a retracted position, a predetermined extension position and an open position. The locking mechanism includes a locking member and a driving device. The driving device is configured to drive the locking member to move from a first predetermined position to a second predetermined position. When the second object is moved relative to the first object from the retracted position along a direction and when the locking member is located at the second predetermined position, the locking member is configured to block the second object at the predetermined extension position. The predetermined extension position is located between the retracted position and the open position.Type: ApplicationFiled: September 13, 2021Publication date: December 22, 2022Inventors: Ken-Ching Chen, Chun-Ta Liu, Hsin-Cheng Su, Chih-Te Chuang, Shu-Chen Lin
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Publication number: 20220319579Abstract: A sense amplifier (SA), a memory and a control method are provided. The SA includes an amplifying module, configured to amplify voltage difference between a BL and a BLB when the SA is in an amplifying stage; a controllable power module, connected to the amplifying module and configured to stop providing power to the amplifying module when the SA is in a writing stage, to enable the amplifying module to stop working; and a writing module, connected to the BL and the BLB and configured to pull the voltage difference between the BL and the BLB according to data to be written when the SA is in the writing stage. The solution may ensure the successful data writing in a storage unit in a case that a writing circuit has weak drive capability.Type: ApplicationFiled: June 16, 2022Publication date: October 6, 2022Inventor: HSIN-CHENG SU
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Publication number: 20220310142Abstract: Sense amplifier, memory and control method are provided. The sense amplifier includes: amplify module configured to amplify voltage difference between bit line and reference bit line when the sense amplifier is in amplifying stage; write module connected to the bit line and the reference bit line, and configured to pull the voltage difference between the bit line and the reference bit line according to data to be written when the sense amplifier is in write stage; controllable power module connected to the amplify module, configured to provide first voltage to the amplify module when the sense amplifier is in non-write stage, and to provide second voltage to the amplify module when the sense amplifier in write stage. Herein, the second voltage is less than the first voltage, and the second voltage is in positive correlation with the drive capability of the write module.Type: ApplicationFiled: January 10, 2022Publication date: September 29, 2022Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventor: HSIN-CHENG SU
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Publication number: 20220310134Abstract: The present application provides a sense amplifier, a memory, and a control method. The sense amplifier includes: an amplification module, configured to: amplify a voltage difference between a bit line and a reference bit line; and a controlled power supply module, connected to the amplification module, and configured to: determine a drive parameter according to a first rated pull rate range and a second rated pull rate range, and supply power to the amplification module according to the drive parameter, to control the amplification module to pull a voltage of the bit line or a voltage of the reference bit line to a first preset value at a first rated pull rate at the amplification stage and pull the voltage of the reference bit line or the voltage of the bit line to a second preset value at a second rated pull rate at the amplification stage.Type: ApplicationFiled: January 14, 2022Publication date: September 29, 2022Inventor: HSIN-CHENG SU
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Publication number: 20220310133Abstract: A sense amplifier includes: an amplification module, configured to amplify a voltage difference between a bit line and a reference bit line when the sense amplifier is in an amplification phase; a controllable power module, connected to the amplification module and configured to supply a first voltage to the amplification module when the sense amplifier is in a writing phase, and supply a second voltage to the amplification module when the sense amplifier is in a non-writing phase, and the second voltage is greater than the first voltage; and a writing module, connected to the bit line and the reference bit line and configured to pull the voltage difference between the bit line and the reference bit line according to to-be-written data when the sense amplifier is in the writing phase.Type: ApplicationFiled: September 30, 2021Publication date: September 29, 2022Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventor: HSIN-CHENG SU
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Publication number: 20200018098Abstract: A lock mechanism is configured to be arranged on one of a first object and a second object movable relative to each other. The lock mechanism includes a driving device and a locking member. The locking member is configured to be driven by the driving device to move between a first position and a second position in a non-rotatable manner. When the locking member is located at the first position, the locking member is configured to lock the other one of the first object and the second object. When the locking member is located at the second position, the locking member is does not lock the other one of the first object and the second object.Type: ApplicationFiled: September 21, 2018Publication date: January 16, 2020Inventors: Ken-Ching Chen, Chun-Ta Liu, Hsin-Cheng Su, Chih-Te Chuang, Shu-Chen Lin
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Patent number: 10403966Abstract: A communication device includes a main body, a mother board, a housing and a first antenna. The main body is formed with a rim. The mother board is arranged at a first side of the main body. The housing is mounted on the main body and configured to cover the mother board. An orthogonal projection of the housing onto the main body defines a covering range. The first antenna is electrically connected to the mother board and arranged along the rim of the main body. Wherein, at least one portion of the first antenna is located outside the covering range of the housing.Type: GrantFiled: November 7, 2016Date of Patent: September 3, 2019Assignee: KING SLIDE TECHNOLOGY CO., LTD.Inventors: Hsin-Cheng Su, Chun-Ta Liu, Shu-Chen Lin