Patents by Inventor Yu Hua
Yu Hua 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).
-
Publication number: 20200341679Abstract: A data reading method is provided. The method includes: using a predetermined read voltage corresponding to a read operation to read a target physical page to obtain a read codeword syndrome of a read codeword; using a first adjust read voltage to read again the target physical page to obtain a first adjust codeword syndrome of a first adjust codeword; generating soft information of each of a plurality of target memory cells of the target physical page according to the read codeword and the first adjust cordword; identifying a target confidence table according to a size relative relation between the foregoing syndromes to find a confidence value of each of the target memory cells from the target confidence table; and performing an adjusted preset decoding operation according to the soft information and the confidence values to obtain a valid codeword, so as to complete the read operation.Type: ApplicationFiled: August 5, 2019Publication date: October 29, 2020Applicant: Shenzhen EpoStar Electronics Limited CO.Inventor: Yu-Hua Hsiao
-
Patent number: 10817416Abstract: A Memory management method for a storage device having a rewritable non-volatile memory module is provided. The rewritable non-volatile memory module has a plurality of physical blocks divided into a plurality of block stripes. The method includes: scanning the physical blocks to identify one or more bad physical blocks among the physical blocks; calculating a plurality of effective weight values corresponding to the block stripes according to a plurality of data accessing time parameters of the rewritable non-volatile memory module, a plurality of valid data counts, and the identified one or more bad physical blocks; and selecting a target block stripe from the block stripes according to the effective weight values to perform a garbage collection operation.Type: GrantFiled: July 17, 2018Date of Patent: October 27, 2020Assignee: Shenzhen EpoStar Electronics Limited CO.Inventors: Yu-Hua Hsiao, Hung-Chih Hsieh, Tzu-Wei Fang
-
Patent number: 10809880Abstract: A method of managing data of an electronic device includes capturing contents from user interfaces of programs displayed on a display of the electronic device. An application layer is displayed on the display when each content is captured. Each content is moved to the application layer in response to a predetermined input. Contents in the application layer are arranged in a first layout, and can be arranged in a second layout when the second layout is selected.Type: GrantFiled: April 28, 2017Date of Patent: October 20, 2020Assignee: Chiun Mai Communication Systems, Inc.Inventors: Elizabeth Ann Dykstra Erickson, Hiroyuki Toki, Hsin-Chieh Lin, Hui-Hsuan Lien, Erik Paul Anderson, Chih-Yu Chueh, Yu-Hua Hung
-
Patent number: 10803973Abstract: A memory management method and a storage controller using the same are provided. The method includes reading a target word-line to identify a plurality of raw Gray code indexes corresponding to a plurality of memory cells of the target word-line; performing a decoding operation on raw data of the target word-line to identify a plurality of decoded Gray code indexes corresponding to the memory cells; calculating a plurality of Gray code absolute bias values corresponding to the memory cells according to the raw Gray code indexes and the decoded Gray code indexes; and identifying one or more abnormal memory cells among the memory cells according to the Gray code absolute bias values; and recording the one or more abnormal memory cells into an abnormal memory cell table, wherein a Gray code absolute bias value of each of the one or more abnormal memory cells is greater than a bias threshold.Type: GrantFiled: November 11, 2019Date of Patent: October 13, 2020Assignee: Shenzhen EpoStar Electronics Limited CO.Inventors: Yu-Hua Hsiao, Chia-Wei Chang
-
Publication number: 20200310680Abstract: A memory management method is provided. The method includes: performing a read operation on a target word line; reading a plurality of target physical pages of the target word line to obtain a plurality of hard bit codewords respectively corresponding to the target physical pages; generating soft information of each of a plurality of target memory cells of the target word line according to the hard bit codewords; identifying a plurality of confidence values corresponding to the target physical pages of each of the target memory cells according to a plurality of confidence tables and the soft information of the target memory cells; and performing an adjusted preset decoding operation according to the confidence values and the soft information, so as to obtain a plurality of final decoded codewords respectively corresponding to the target physical pages and complete the read operation.Type: ApplicationFiled: May 26, 2019Publication date: October 1, 2020Applicant: Shenzhen EpoStar Electronics Limited CO.Inventor: Yu-Hua Hsiao
-
Patent number: 10786719Abstract: A swimming posture correction method and a swimming posture correction system, adapted for a computing apparatus to correct a swimming posture of a swimmer using at least two gravity sensors, are provided. The gravity sensors are respectively disposed at ends of at least two limbs of the swimmer performing a relative stroke action. In the method, body parameters of the swimmer are obtained and a reference index of coordination for implementing a swimming posture suitable for the body parameters is captured. A stroke of the limb is monitored using the gravity sensors to obtain a timing diagram of the limbs performing a stroke promotion action. Then, an index of coordination of the swimmer is calculated by analyzing the timing diagram and compared with the reference index of coordination so as to prompt for correcting the swimming posture according to a comparison result.Type: GrantFiled: March 19, 2019Date of Patent: September 29, 2020Assignee: Industrial Technology Research InstituteInventors: Tzu-Yang Ting, Yu-Hua Chung, Chieh-Wei Feng, Yen-Ting Wu
-
Publication number: 20200303352Abstract: A package structure comprising: a substrate, having at least one conductive units provided at a first surface of the substrate; at least one first die, provided on a second surface of the substrate; a connecting layer, provided on the first die; a second die, provided on the connecting layer, wherein the connecting layer comprises at least one bump for connecting the first die; and at least one bonding wire. The connecting layer has a first touch side and a second touch side, the first touch side contacts a first surface of the first die and the second touch side contacts a second surface of the second die, an area of the first touch side is smaller than which for the first surface of the first die, and a size of the first die equals to which of the second die.Type: ApplicationFiled: June 11, 2020Publication date: September 24, 2020Applicant: MediaTek Inc.Inventors: Tzu-Hung Lin, Yu-Hua Huang, Wei-Che Huang, Ming-Tzong Yang
-
Patent number: 10783442Abstract: Techniques described herein include a method and system for item demand forecasting that utilizes machine learning techniques to generate a set of quantiles. In some embodiments, several item features may be identified as being relevant to an item forecast and may be provided as inputs to a regression module, which may calculate a set of quantiles for each item. A set of quantiles may comprise a number of confidence levels or probabilities associated with calculated demand values for an item. In some embodiments, costs associated with the item may be used to select an appropriate quantile associated (e.g., based on a corresponding confidence level). In some embodiments, an item demand forecast may be generated based on the calculated demand value associated with the selected quantile. In some embodiments, one or more of the item may be automatically ordered based on that item demand forecast.Type: GrantFiled: December 19, 2016Date of Patent: September 22, 2020Assignee: Amazon Technologies, Inc.Inventors: Kari E. J. Torkkola, Ru He, Wen-Yu Hua, Alexander Matthew Lamb, Balakrishnan Narayanaswamy, Zhihao Cen
-
Patent number: 10768855Abstract: A memory management method is provided. The method includes: performing a read operation on a target word line; reading a plurality of target physical pages of the target word line to obtain a plurality of hard bit codewords respectively corresponding to the target physical pages; generating soft information of each of a plurality of target memory cells of the target word line according to the hard bit codewords; identifying a plurality of confidence values corresponding to the target physical pages of each of the target memory cells according to a plurality of confidence tables and the soft information of the target memory cells; and performing an adjusted preset decoding operation according to the confidence values and the soft information, so as to obtain a plurality of final decoded codewords respectively corresponding to the target physical pages and complete the read operation.Type: GrantFiled: May 26, 2019Date of Patent: September 8, 2020Assignee: Shenzhen EpoStar Electronics Limited CO.Inventor: Yu-Hua Hsiao
-
Patent number: 10761507Abstract: An instant correction method for an encoder includes the following steps. The motion of a device under test is sensed to obtain a first wave signal and a second wave signal. The first and second wave signals are sampled to generate N first digital signal values and N second digital signal values. N positioning positions are generated according to the N first and second digital signal values, and the N positioning positions are added to a calculation group. A regression analysis is performed for the calculation group to generate a regression curve. The (N+1)-th prediction position is predicted using the regression curve. The ideal position of the device under test is determined at a time point of the (N+1)-th prediction position according to an ideal position curve. An error value between the (N+1)-th prediction position and the ideal position is applied to correct the device under test.Type: GrantFiled: April 22, 2019Date of Patent: September 1, 2020Assignee: DELTA ELECTRONICS, INC.Inventors: Ching-Hsiung Tsai, Yu-Hua Chiao, Jeng-Ping Lin
-
Publication number: 20200271887Abstract: A lens structure includes a lens cone, at least one lens and an acrylate adhesive. The lens cone includes at least one contacting structure. The lens is disposed within the lens cone and abuts against the contacting structure. The acrylate adhesive covers an interface between the lens cone and the lens, wherein a coverage area of the acrylate adhesive accounts for more than 70% of a surface area of a side surface of the lens.Type: ApplicationFiled: May 12, 2020Publication date: August 27, 2020Applicant: Rays Optics Inc.Inventors: Chen-Cheng Lee, Yu-Hua Huang, Chih-Wei Chang, Tzu-Lun Wang
-
Publication number: 20200269113Abstract: A swimming posture correction method and a swimming posture correction system, adapted for a computing apparatus to correct a swimming posture of a swimmer using at least two gravity sensors, are provided. The gravity sensors are respectively disposed at ends of at least two limbs of the swimmer performing a relative stroke action. In the method, body parameters of the swimmer are obtained and a reference index of coordination for implementing a swimming posture suitable for the body parameters is captured. A stroke of the limb is monitored using the gravity sensors to obtain a timing diagram of the limbs performing a stroke promotion action. Then, an index of coordination of the swimmer is calculated by analyzing the timing diagram and compared with the reference index of coordination so as to prompt for correcting the swimming posture according to a comparison result.Type: ApplicationFiled: March 19, 2019Publication date: August 27, 2020Applicant: Industrial Technology Research InstituteInventors: Tzu-Yang Ting, Yu-Hua Chung, Chieh-Wei Feng, Yen-Ting Wu
-
Publication number: 20200273948Abstract: A manufacturing method of a substrate structure includes the following steps. A first build-up circuit structure is formed. At least one copper pillar is formed on the first build-up circuit structure. A dielectric layer is formed on the first build-up circuit structure, and the dielectric layer wraps the copper pillar. A second build-up circuit structure and a capacitive element are formed on the dielectric layer. In particular, the second build-up circuit structure and the first build-up circuit structure are respectively located at two opposite sides of the dielectric layer. The capacitive element is disposed in a capacitive element setting region within the second build-up circuit structure. The copper pillar penetrates the dielectric layer and is electrically connected to the second build-up circuit structure and the first build-up circuit structure.Type: ApplicationFiled: May 15, 2020Publication date: August 27, 2020Applicant: Unimicron Technology Corp.Inventors: Yu-Hua Chen, Fu-Yang Chen, Chun-Hsien Chien, Chien-Chou Chen, Wei-Ti Lin
-
Patent number: 10756050Abstract: A package structure includes a first substrate, a second substrate, a plurality of conductive pillars and an adhesive layer. The first substrate includes a plurality of vias and a plurality of pads. The pads are disposed on the first substrate, and fill the vias. The second substrate is disposed opposite to the first substrate. Each conductive pillar electrically connects each pad and the second substrate, and the adhesive layer fills the gaps between the conductive pillars. A bonding method of the package structure is also provided.Type: GrantFiled: October 5, 2018Date of Patent: August 25, 2020Assignee: Unimicron Technology Corp.Inventors: Tzyy-Jang Tseng, Cheng-Ta Ko, Kai-Ming Yang, Yu-Hua Chen
-
Publication number: 20200263397Abstract: Disclosed is a fluid diverting device which comprises a saddle unit, a water dividing unit and a leakproof tube unit. The saddle unit includes a saddle body, a water inlet through hole and a main pipe accommodating portion. The water dividing unit includes a water dividing main portion, an inlet tube portion and an outlet tube portion. The inlet tube portion is inserted into the water inlet through hole. A screw thread is provided on an external tube wall of the inlet tube portion or on an internal tube wall of the inlet tube portion. The leakproof tube unit includes a sleeve portion, a connecting portion and a leakproof pad. The connecting portion is provided on one end of the sleeve portion and the leakproof pad is in tight contact with the connecting portion. A corresponding screw thread is provided on an external tube wall of the sleeve portion or on an internal tube wall of the sleeve portion.Type: ApplicationFiled: October 26, 2019Publication date: August 20, 2020Inventor: Yu-Hua Wen
-
Publication number: 20200266155Abstract: A package structure includes a redistribution structure, a chip, one or more structural reinforcing elements, and a protective layer. The redistribution structure includes a first circuit layer and a second circuit layer disposed over the first circuit layer. The first circuit layer is electrically connected to the second circuit layer. The chip is disposed over the redistribution structure and electrically connected to the second circuit layer. The one or more structural reinforcing elements are disposed over the redistribution structure. The structural reinforcing element has a Young's modulus in a range of 30 to 200 GPa. The protective layer overlays the chip and a sidewall of the structural reinforcing element.Type: ApplicationFiled: May 4, 2020Publication date: August 20, 2020Inventors: Pu-Ju LIN, Cheng-Ta KO, Yu-Hua CHEN, Tzyy-Jang TSENG, Ra-Min TAIN
-
Patent number: 10748599Abstract: A data reading method is provided. The method includes: selecting a target physical page of a target wordline of a rewritable non-volatile memory module; identifying a plurality of distinguishing code patterns corresponding to the target physical page and corresponding one or more transition read voltages; using the one or more transition read voltages to read the target physical page to obtain a distinguishing code of each of a plurality of target memory cells of the target physical page; using one or more assisting read voltage sets corresponding to the one or more transition read voltages to read the target page to obtain an assisting bit value of each of the target memory cells of the target physical page; and combining the distinguishing code and the assisting bit value of each of the target memory cells to obtain an enhanced read bit value of each of the target memory cells.Type: GrantFiled: July 5, 2019Date of Patent: August 18, 2020Assignee: Shenzhen EpoStar Electronics Limited CO.Inventor: Yu-Hua Hsiao
-
Patent number: 10727202Abstract: A package structure comprising: a substrate, having at least one conductive units provided at a first surface of the substrate; at least one first die, provided on a second surface of the substrate; a connecting layer, provided on the first die; a second die, provided on the connecting layer, wherein the connecting layer comprises at least one bump for connecting the first die; and at least one bonding wire. The connecting layer has a first touch side and a second touch side, the first touch side contacts a first surface of the first die and the second touch side contacts a second surface of the second die, an area of the first touch side is smaller than which for the first surface of the first die, and a size of the first die equals to which of the second die.Type: GrantFiled: November 10, 2016Date of Patent: July 28, 2020Assignee: MediaTek Inc.Inventors: Tzu-Hung Lin, Yu-Hua Huang, Wei-Che Huang, Ming-Tzong Yang
-
Publication number: 20200234786Abstract: A memory management method is provided. The method includes performing a read voltage optimization operation corresponding to a target physical page among a plurality of physical pages on a target word line to obtain an optimized read voltage set and using the optimized read voltage set to read the target word line after the read voltage optimization operation is completed. The read voltage optimization operation includes: identifying P test codes corresponding to the target physical page and Q transition read voltages corresponding to the P test codes; using the Q transition read voltages and corresponding Q test read voltage sets to read the target word line to obtain Q test code count difference sets; and obtaining the optimized read voltage set according to the Q test code count difference set.Type: ApplicationFiled: May 3, 2019Publication date: July 23, 2020Applicant: Shenzhen EpoStar Electronics Limited CO.Inventor: Yu-Hua Hsiao
-
Publication number: 20200235272Abstract: A manufacturing method of a light emitting device package structure is provided. The method includes following operations: (i) providing a circuit redistribution structure; (ii) providing a first substrate; (iii) forming a circuit layer structure over the first substrate, wherein the circuit layer structure includes a first circuit layer; (iv) before or after operation (iii), placing a light emitting device between the first substrate and the circuit layer structure or over the circuit layer structure, wherein the light emitting device is electrically connected with the first circuit layer; and (v) placing the circuit redistribution structure over the light emitting device, wherein the circuit redistribution structure includes a first redistribution layer, a second redistribution layer, and a chip, and the first redistribution layer includes a second circuit layer and a conductive contact that contacts the second circuit layer.Type: ApplicationFiled: April 7, 2020Publication date: July 23, 2020Inventors: Pei-Wei WANG, Cheng-Ta KO, Yu-Hua CHEN, De-Shiang LIU, Tzyy-Jang TSENG