Patents by Inventor Liang Chang
Liang Chang 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).
-
Patent number: 12376227Abstract: An electronic device and a manufacturing method thereof are provided. The electronic device includes a circuit substrate, a plurality of electronic components, a plurality of carriers, and a bonding layer. The circuit substrate includes a circuit layer. The plurality of electronic components are disposed on the circuit substrate. The circuit layer is electrically connected to at least one of the plurality of electronic components. The plurality of carriers are disposed on the circuit substrate. The bonding layer bonds the plurality of carriers to the circuit substrate. At least one gap is between the plurality of carriers. A width of the gap is Wg. An average width of the plurality of carriers is Wa. A width of the circuit substrate is Wc. The electronic device satisfies: Wa*2*10?4<Wg<(Wc?Wa*2).Type: GrantFiled: April 21, 2023Date of Patent: July 29, 2025Assignee: Innolux CorporationInventor: Chi-Liang Chang
-
Patent number: 12341710Abstract: A packet forwarding apparatus includes a first storage device and a processor. The first storage device has a plurality of buffers allocated therein, and at least one buffer included in the plurality of buffers is arranged to buffer at least one packet. The processor is arranged to execute a Linux kernel to perform software-based packet forwarding associated with the at least one packet. The at least one buffer allocated in the first storage device is recycled through direct memory access (DMA) management, and is reused for buffering at least one other packet.Type: GrantFiled: July 25, 2022Date of Patent: June 24, 2025Assignee: MEDIATEK INC.Inventors: Ching-Liang Chang, Wei-Lun Liu
-
Publication number: 20250178250Abstract: An apparatus for manufacturing a shoe material with a real-time temperature measuring system and a method for manufacturing a shoe material are provided and include a real-time temperature measuring system used in hot-press molding and cooling shaping processes and configured to measure a real-time temperature of a foamed shoe material in a mold while a device performs a temperature controlling process on the mold. The real-time temperature is compared with a temperature threshold stored in a central controller. When the real-time temperature is greater than or is less than the temperature threshold, the central controller sends a control signal to stop the temperature controlling process on the mold by the device. Therefore, the manufacturing time of the shoe material in the hot-press molding and cooling shaping processes could be shortened, the production efficiency could be improved, and the energy consumption of the device could be reduced.Type: ApplicationFiled: December 4, 2023Publication date: June 5, 2025Applicant: FENG TAY ENTERPRISES CO., LTD.Inventors: YI-LIEN CHEN, YU-LIANG CHANG
-
Patent number: 12322615Abstract: A method of removing a sacrificial substructure from a support structure is disclosed. The method includes receiving the support structure, where the support structure has the sacrificial substructure connected thereto, the sacrificial substructure having functioning electrical devices removed therefrom. The method also includes applying a barrier to the sacrificial substructure, puncturing the sacrificial substructure with a puncture plate to secure the sacrificial substructure to the puncture plate, and detaching the sacrificial substructure from the support structure by moving the puncture plate with respect to the support structure.Type: GrantFiled: August 11, 2022Date of Patent: June 3, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chen Liang Chang, Kuo Hui Chang, Ryder Su, Chi-Chun Peng
-
Publication number: 20250169688Abstract: A system includes an illumination source and an imaging apparatus that includes an electronic rolling shutter imager and is configured for sequentially resetting rows of pixels of the rolling shutter imager from a first row to a last row, sequentially reading charge accumulated at the rows of pixels from the first row to the last row, wherein the first row is read after resetting the last row, controlling the illumination source to illuminate the tissue of the subject with illumination light for an illumination period that lasts longer than a vertical blanking period, wherein the vertical blanking period is the period from the resetting of the last row to the reading of the first row, and generating an image frame from the readings of charge accumulated at the rows of pixels, wherein at least one reading of charge accumulated at a row of pixels is removed or replaced.Type: ApplicationFiled: January 17, 2025Publication date: May 29, 2025Applicant: Stryker CorporationInventors: William Huei Liang CHANG, Bryan LARSON, John SHEN, Benjamin FEINGOLD, Ajay RAMESH
-
Publication number: 20250144150Abstract: The present invention provides a preparation method of pharmaceutical composition for treating chronic stroke, involving injection via brain into the cranium of a patient having chronic stroke for six months or more; the pharmaceutical composition is a suspension at least comprising adipose-derived stem cells treated by cell expansion, an active synergistic component and a growth factor, wherein the expression level of CD34 and CD45 of the adipose-derived stem cells treated by cell expansion is 10% or less, and the expression level of CD90 and CD105 is 90% or more; the active synergistic component is an extracellular vesicle; the growth factor is at least one selected from the group consisting of HGF, G-CSF, Fractalkine, IP-10, EGF, IL-1?, IL-1?, IL-4, IL-5, IL-13, IFN?, TGF? and sCD40L. The present invention overcomes the limitations of previous cell therapy and provides a cell-based preparation that is clinically safe and therapeutically effective for chronic cerebral stroke.Type: ApplicationFiled: January 8, 2025Publication date: May 8, 2025Inventors: Po-Cheng Lin, Pi-Chun Huang, Chia-Hsin Lee, Ming-Hsi Chuang, Chun-Hung Chen, Chao-Liang Chang, Kai-Ling Zhang, Yi-Chun Lin, Yu-Chen Tsai, Peggy Leh Jiunn Wong, Ruei-Yue Liang
-
Publication number: 20250125912Abstract: Disclosed are a carrier data processing method and apparatus, a network device, and a storage medium. The carrier data processing method includes: acquiring multiple groups of carrier data and a carrier aggregation configuration parameter corresponding to the multiple groups of carrier data (S100); performing first processing on the multiple groups of carrier data according to the carrier aggregation configuration parameter to obtain frequency-domain carrier aggregation data (S200); performing second processing on the frequency-domain carrier aggregation data to obtain time-domain carrier aggregation data (S300); and performing third processing on the time-domain carrier aggregation data to obtain multiple groups of time-domain carrier data (S400).Type: ApplicationFiled: March 1, 2022Publication date: April 17, 2025Inventors: Liang CHANG, Fei ZOU, Shuai XUE
-
Publication number: 20250118230Abstract: An electronic device is provided and includes a substrate, a first bump, a second bump, and an electronic element. The substrate includes a first through hole and a second through hole disposed adjacent to the first through hole along a direction. The first bump and the second bump are overlapped with the substrate, wherein the first bump is adjacent to the second bump along the direction. The electronic element is overlapped with the substrate and electrically connected to the first bump, wherein the substrate is disposed between the first bump and the electronic element. A distance between the first through hole and the second through hole of the substrate along the direction is different from a distance between the first bump and the second bump along the direction.Type: ApplicationFiled: December 17, 2024Publication date: April 10, 2025Applicant: InnoLux CorporationInventors: Chin-Lung Ting, Chung-Kuang Wei, Li-Wei Mao, Chi-Liang Chang, Chia-Hui Lin
-
Publication number: 20250059488Abstract: The integrated automated cell culture device includes a main body, a cover, a connection seat, a gas module, a temperature module, at least one slide track, and a clamping member. The main body encloses a culture room for receiving a culture bag. The cover is disposed on the opening of the culture room. The connection seat is received in a receiving slot of the main body and is adapted for a pipe to penetrate. The gas module detects the carbon dioxide's concentration and selectively injects gas into the culture room. The temperature module detects the temperature in the culture room and selectively heats the culture room. The slide track is disposed on the bottom of the culture room. The clamping member is slidably disposed on the slide track and clamps the culture bag to make the fluid in the culture bag move to one side of the culture bag.Type: ApplicationFiled: December 22, 2022Publication date: February 20, 2025Inventors: Hsun-Liang Chang, Chieh-Liang Lin, Chih-Ya Yang, Chun-Hsien Liu, Stanley Chang
-
Patent number: 12205501Abstract: The present disclosure provides an electronic device including a substrate, a plurality of bumps, a plurality of diodes, and a shielding layer. The substrate has a plurality of first through holes. The bumps are disposed on the substrate. The diodes are disposed on the substrate. The shielding layer is disposed on the substrate. One of the bumps is located between two adjacent ones of the diodes in a cross-sectional view, and the shielding layer overlaps at least a portion of the bumps and at least a portion of the first through holes.Type: GrantFiled: May 22, 2024Date of Patent: January 21, 2025Assignee: InnoLux CorporationInventors: Chin-Lung Ting, Chung-Kuang Wei, Li-Wei Mao, Chi-Liang Chang, Chia-Hui Lin
-
Patent number: 12201270Abstract: A system includes an illumination source and an imaging apparatus that includes an electronic rolling shutter imager and is configured for sequentially resetting rows of pixels of the rolling shutter imager from a first row to a last row, sequentially reading charge accumulated at the rows of pixels from the first row to the last row, wherein the first row is read after resetting the last row, controlling the illumination source to illuminate the tissue of the subject with illumination light for an illumination period that lasts longer than a vertical blanking period, wherein the vertical blanking period is the period from the resetting of the last row to the reading of the first row, and generating an image frame from the readings of charge accumulated at the rows of pixels, wherein at least one reading of charge accumulated at a row of pixels is removed or replaced.Type: GrantFiled: May 1, 2023Date of Patent: January 21, 2025Assignee: Stryker CorporationInventors: William Huei Liang Chang, Bryan Larson, John Shen, Benjamin Feingold, Ajay Ramesh
-
Patent number: 12201271Abstract: A method of imaging tissue of a subject using an electronic rolling shutter imager includes sequentially resetting rows of pixels of the rolling shutter imager from a first row to a last row for a first amount of time; illuminating the tissue of the subject with illumination light over an illumination period that begins once the last row of the rolling shutter imager has been reset and lasts for at least the first amount of time; accumulating charge at the rows of pixels over at least the illumination period based on light that is received from the tissue of the subject while the tissue of the subject is illuminated with the illumination light; sequentially reading charge accumulated at the rows of pixels from the first row to the last row once the illumination period has ended; and generating an image frame from the rows of pixels.Type: GrantFiled: May 1, 2023Date of Patent: January 21, 2025Assignee: Stryker CorporationInventors: William Huei Liang Chang, Bryan Larson, John Shen, Benjamin Feingold, Ajay Ramesh
-
Publication number: 20250014511Abstract: An electronic apparatus has a first region and a second region adjacent to the first region. The electronic apparatus includes a first light-emitting assembly including a plurality of first light-emitting units in the first region. The electronic apparatus includes a second light-emitting assembly disposed adjacent to the first light-emitting assembly. The second light-emitting assembly includes a plurality of second light-emitting units in the second region. A third region is included in the first region, a fourth region is included in the second region, and the third region is adjacent to the fourth region. The difference in percentage between the average brightness in the third region and the average brightness in the fourth region is less than the difference in percentage between the average brightness in the first region and the average brightness in the second region.Type: ApplicationFiled: September 18, 2024Publication date: January 9, 2025Inventors: Chi-Liang CHANG, Yi-Hua HSU
-
Patent number: 12186272Abstract: Disclosed is an oral drug delivery device, comprising a tubular member, a drug holding part, a device cap and a turbulence-creating means. The tubular member has openings at both ends and an inner cavity; the opening at one end is a first opening and the opening at the other end is a second opening; the inner cavity communicates the first opening and the second opening. The turbulence-creating means comprises a step structure or a fold structure, and is disposed in the inner cavity and positioned between the second opening and the drug holding part. By using the oral drug delivery device of the present invention, turbulence can be generated during a normal sipping process, thereby providing ample mixing of drug-containing granules or multi-particulates with drinkable liquids. Moreover, the device is telescopic, which reduces the size and is convenient to carry.Type: GrantFiled: January 22, 2020Date of Patent: January 7, 2025Assignee: SHANGHAI WD PHARMACEUTICAL CO., LTDInventors: Liang Chang Dong, Yang Lei, Gang Wu, Yan Jiao, Jingmin Shi
-
Publication number: 20240426489Abstract: The disclosure discloses an air purification device with an adjustable air outlet direction, including a purifier body and an air outlet island. The air outlet island including an island body, a shaft sleeve fixing bracket and a lifting driving assembly is arranged on the purifier body in a lifting structure; the middle of the island body is provided with a lifting driving assembly; the island body is arranged on the shaft sleeve fixing bracket and slidably connected with the shaft sleeve fixing bracket; a top surface of the island body is provided with a top air outlet grille; and a side surface of the island body is provided with a side air outlet grille. The disclosure can realize a variety of different air supply modes, thereby effectively increasing the circulation of the ambient air and improving the comfort of the indoor space.Type: ApplicationFiled: May 29, 2024Publication date: December 26, 2024Inventors: Guobin Chen, Liang Chang
-
Patent number: 12154828Abstract: A semiconductor device includes a substrate, a 2-D material layer, source/drain contacts, and a gate electrode. The 2-D material layer is over the substrate, the 2-D material layer includes source/drain regions and a channel region between the source/drain regions, in which the 2-D material layer is made of a transition metal dichalcogenide (TMD). The source/drain contacts are in contact with source/drain regions of the 2-D material layer, in which a binding energy of transition metal atoms at the channel region of the 2-D material layer is different from a binding energy of the transition metal atoms at the source/drain regions of the 2-D material layer. The gate electrode is over the substrate.Type: GrantFiled: January 13, 2022Date of Patent: November 26, 2024Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., NATIONAL YANG MING CHIAO TUNG UNIVERSITYInventors: Chiung-Yuan Lin, Tsung-Fu Yang, Weicheng Chu, Ching Liang Chang, Chen Han Chou, Chia-Ho Yang, Tsung-Kai Lin, Tsung-Han Lin, Chih-Hung Chung, Chenming Hu
-
Publication number: 20240349996Abstract: Described herein are light sources for illuminating a target for medical imaging, the light source comprising: a first light emitter package comprising a first light emitter that emits light having a first wavelength band and a second light emitter that emits light having a second wavelength band that is different than the first wavelength band; a second light emitter package comprising a third light emitter that emits light having a third wavelength band that is different than the first and second wavelength bands; and a controller for operating the light source in a first mode in which the first light emitter and the third light emitter are activated and the second light emitter is deactivated, and a second mode in which the first light emitter is deactivated and the second light emitter is activated.Type: ApplicationFiled: July 3, 2024Publication date: October 24, 2024Applicant: Stryker CorporationInventors: Chien Mien PANG, Eric Charles HUYNH, Ajay RAMESH, William Huei Liang CHANG
-
Patent number: 12118927Abstract: An electronic apparatus includes a first light emitting array and a second light emitting array. The first light emitting array includes first light-emitting units disposed in a first region and a first sub region. The second light emitting array is disposed adjacent to the first light emitting array. The second light emitting array includes second light-emitting units disposed in a second region and a second sub region. The difference between the average brightness in the first region and the average brightness in the second region is in a range from 0% to 20%, and the difference between the average brightness in the first sub region and the average brightness in the second sub region is less than the difference between the average brightness in the first region and the average brightness in the second region.Type: GrantFiled: July 26, 2023Date of Patent: October 15, 2024Assignee: INNOLUX CORPORATIONInventors: Chi-Liang Chang, Yi-Hua Hsu
-
Publication number: 20240335091Abstract: The present disclosure relates generally to medical imaging, and more specifically to techniques for providing medical fluorescence imaging with modulated illumination source. An exemplary method comprises illuminating a tissue of a subject with a white-light illumination source for a first illumination period, wherein the fluorescence excitation illumination source is off during the first illumination period; producing a first set of imaging data; illuminating the tissue of the subject with a fluorescence excitation illumination source for a second illumination period after the first illumination period, wherein the white-light illumination source is off during the second illumination period; producing a second set of imaging data; and generating one or more image frames based on the first set of imaging data and the second set of imaging data.Type: ApplicationFiled: April 5, 2024Publication date: October 10, 2024Applicant: Stryker CorporationInventors: Ajay RAMESH, William Huei Liang CHANG
-
Publication number: 20240335957Abstract: Embodiments of the present disclosure provide die pick and place tools with an improved vacuum tip that can perform attachment and detachment of an integrated circuit die without deforming dies. In one embodiment, a vacuum tip for transporting an integrated circuit die is provided. The vacuum tip includes a body having a top surface and a bottom surface, a plurality of grooves formed in the top surface and into the body, wherein the grooves extend radially outward from a center point of the body. The vacuum tip also includes a channel in the body, wherein the channel extends from a bottom of the grooves through the body to the bottom surface of the body, and the channel and the body are substantially co-axial.Type: ApplicationFiled: April 5, 2023Publication date: October 10, 2024Inventors: Ching Hsien LIU, Sheng-Po TSENG, Chen Liang CHANG, Chin-Szu LEE, Yi Chen HO