Patents by Inventor Chien-Fang Chen
Chien-Fang Chen 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: 11960253Abstract: A system and a method for parameter optimization with adaptive search space and a user interface using the same are provided. The system includes a data acquisition unit, an adaptive adjustment unit and an optimization search unit. The data acquisition unit obtains a set of executed values of several operating parameters and a target parameter. The adaptive adjustment unit includes a parameter space transformer and a search range definer. The parameter space transformer performs a space transformation on a parameter space of the operating parameters according to the executed values. The search range definer defines a parameter search range in a transformed parameter space based on the sets of the executed values. The optimization search unit takes the parameter search range as a limiting condition and takes optimizing the target parameter as a target to search for a set of recommended values of the operating parameters.Type: GrantFiled: December 28, 2020Date of Patent: April 16, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Po-Yu Huang, Chun-Fang Chen, Hong-Chi Ku, Te-Ming Chen, Chien-Liang Lai, Sen-Chia Chang
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Publication number: 20240102980Abstract: Gas detection devices comprise a dehydration unit a concentration unit, and a temperature control unit for controlling a temperature. The gas detection device includes a sampling mode in which sample gas flows into and out of the dehydration unit through a first port and a second port, respectively, wherein the volatile organic compounds in the sample gas are concentrated in the concentration unit. The temperature control unit may be configured such that the temperature of the sample gas after flowing out from the dehydration unit and before flowing into the concentration unit is not greater than a first preset temperature. Generation of condensed substances in the sample gas can be effectively avoided in a simple manner after the sample gas flows into the concentration unit, thereby further preventing ice blockage. Methods for detecting volatile organic compounds in a sample gas are also disclosed.Type: ApplicationFiled: September 22, 2023Publication date: March 28, 2024Applicant: Thermo Fisher (Shanghai) Instrument Co., Ltd.Inventors: Te Yu HUNG, Chien Kuo CHANG, Colin ZOU, Rong Hua CHEN, Jun FANG
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Patent number: 11403875Abstract: A processing method of face recognition includes steps of: extracting embedding feature information from a face image; outputting a recognition result of face recognition according to the embedding feature information, wherein the recognition result includes a recognized name and embedding feature distance information; determining whether the recognized name is in a list or not; if the recognized name is in the list, performing a removal checking step for determining whether to remove the recognition result based on the embedding feature distance information; if determining that the recognition result is not to be removed, displaying the recognized name; if determining that the recognition result is to be removed, displaying a negative prompt; and dynamically and instantly providing a feedback and updating a recognition method for the face recognition.Type: GrantFiled: November 20, 2020Date of Patent: August 2, 2022Assignee: ASKEY COMPUTER CORP.Inventors: Chien-Fang Chen, Setya Widyawan Prakosa, Huan-Ruei Shiu, Chien-Ming Lee
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Publication number: 20220093089Abstract: A model constructing method for audio recognition is provided. In the method, audio data is obtained. A predicted result of the audio data is determined by using the classification model which is trained by machine learning algorithm. The predicted result includes a label defined by the classification model. A prompt message is provided according to a loss level of the predicted result. The loss level is related to a difference between the predicted result and a corresponding actual result. The prompt message is used to query a correlation between the audio data and the label. The classification model is modified according to a confirmation response of the prompt message, and the confirmation response is related to a confirmation of the correlation between the audio data and the label. Accordingly, the labeling efficiency and predicting correctness can be improved.Type: ApplicationFiled: March 10, 2021Publication date: March 24, 2022Applicants: ASKEY COMPUTER CORP., ASKEY TECHNOLOGY (JIANGSU) LTD.Inventors: Chien-Fang Chen, SETYA WIDYAWAN PRAKOSA, Huan-Ruei Shiu, Chien-Ming Lee
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Publication number: 20210200994Abstract: A processing method of face recognition includes steps of: extracting embedding feature information from a face image; outputting a recognition result of face recognition according to the embedding feature information, wherein the recognition result includes a recognized name and embedding feature distance information; determining whether the recognized name is in a list or not; if the recognized name is in the list, performing a removal checking step for determining whether to remove the recognition result based on the embedding feature distance information; if determining that the recognition result is not to be removed, displaying the recognized name; if determining that the recognition result is to be removed, displaying a negative prompt; and dynamically and instantly providing a feedback and updating a recognition method for the face recognition.Type: ApplicationFiled: November 20, 2020Publication date: July 1, 2021Inventors: Chien-Fang CHEN, Setya Widyawan PRAKOSA, Huan-Ruei SHIU, Chien-Ming LEE
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Patent number: 6839916Abstract: A belt for casual wear is constructed to include a buckle base with an integrated front knuckle to hold a buckle frame and a prong pin, an adjustment frame, a tailpiece injection-molded from plastics, and a belt body, the belt body having one end inserted through the buckle base and fastened to the adjustment frame with stitches and the other end fastened to the tailpiece with stitches.Type: GrantFiled: September 26, 2003Date of Patent: January 11, 2005Inventor: Mike Chien-Fang Chen
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Patent number: 6513224Abstract: A belt fabrication method includes the steps of tailpiece formation procedure, keeper and belt head formation procedure, belt body formation procedure, and final fixation procedure. During the keeper and belt head formation procedure, a split is formed in one end of the headpiece, so that the front end of the belt body can be engaged into the split of the headpiece and then fixedly fastened to the headpiece by stitches.Type: GrantFiled: July 20, 2001Date of Patent: February 4, 2003Inventors: Mike Chien-Fang Chen, Stan M. Jurga
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Patent number: 6421840Abstract: This innovative “soft shell protective head gear fabrication” is characterized in hot-compression forming of shock-absorption inertia foam rubber, foam rubber and hard plastic platelet, which are then cut and sewn to complete a soft shell protective headgear with an appearance of hawksbill turtle shell but without a hard casing.Type: GrantFiled: May 1, 2001Date of Patent: July 23, 2002Assignee: Racer Sporting Goods Co., Ltd.Inventors: Chien-Fang Chen, Shyan-Wei Chen
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Publication number: 20020056521Abstract: This innovative “soft shell protective head gear fabrication” is characterized in hot-compression forming of shock-absorption inertia foam rubber, foam rubber and hard plastic platelet, which are then cut and sewn to complete a soft shell protective headgear with an appearance of hawksbill turtle shell but without a hard casing.Type: ApplicationFiled: May 1, 2001Publication date: May 16, 2002Inventors: Chien-Fang Chen, Shyan-Wei Chen
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Patent number: 6182299Abstract: A baseball chest protector comprises a pad body, a strap assembly, a neck-protecting cushion, a plurality of shock-absorbent pad blocks and a plurality of air vents, in which the pad blocks provide on the chest portion of the pad body are formed with inclined planes in such a shape that the thickness of the upper portion of each pad block is greater than that of the lower portion while the pad blocks provide on the stomach portion of the pad body are formed with curved surfaces; the neck-protecting cushion is a piece of curved plate body which flares out upwardly from the bottom and forms an inverted cone-shaped space. Further, the above-mentioned shock-absorbent pad blocks on the chest portion are formed as a laminate structure of materials with different characteristics.Type: GrantFiled: March 28, 2000Date of Patent: February 6, 2001Assignee: Racer Sporting Goods Co., Ltd.Inventor: Mike Chien Fang Chen
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Patent number: 6108276Abstract: A belt buckle includes a buckle body having a center opening, a bottom notch and an elongated top slot, a watch pivoted to the bottom notch of the buckle body and turned in and out of the center opening of the buckle body, a torsional spring connected between the buckle body and the watch to force the watch out of the center opening of the buckle body, and a locking lever turned about a pivot in the elongated top slot of the buckle body and forced by a spring in the elongated top slot into engagement with a locating groove at the top side of the watch to hold the watch in the center opening of the buckle body.Type: GrantFiled: October 21, 1998Date of Patent: August 22, 2000Inventor: Chien-Fang Chen
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Patent number: 6021528Abstract: A baseball chest protector includes a protector pad to which is united a chest protector harness. The chest protector harness includes a generally Y-shaped harness back portion defined by a juncture portion, a pair of upwardly diverging arms and a generally downwardly projecting leg formed as a single piece of injection-molded synthetic polymeric or copolymeric material. A lower harness portion or spine portion is also formed as a single injection-molded piece of synthetic polymeric or copolymeric material and is united by an adjusting buckle to the leg or first part of the upper back harness portion. Adjusting buckles also adjustably secure a pair of elastic webs to the arm portions of the Y-shaped harness back portion and the elastic webs are each in turn secured by two injection molded harness top tab portions to shoulder areas of the protector pad of the baseball chest protector.Type: GrantFiled: September 1, 1995Date of Patent: February 8, 2000Assignee: AMPAC Enterprises, Inc.Inventors: Stan M. Jurga, Mike Chien-Fang Chen
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Patent number: 5960952Abstract: A protective briefcase for a notebook computer is provided comprising a briefcase body consisting of five side panels and a cover, said briefcase body and cover being able to be engaged to or separated from each other by using a zipper, characterized in that the five side panels of said briefcase body and said cover are comprised of an outer fabric layer, an inner fabric layer, and a laminated reinforcing layer between said outer and inner fabric layers, wherein said laminated reinforcing layer is comprised of in sequence from outside to inside a hard shock-absorbing outer layer, a flexible thin plate, and a soft shock-absorbing inner layer such that a sandwich structure is formed in order to abut against the surfaces of said notebook computer contained in said protective briefcase.Type: GrantFiled: July 9, 1998Date of Patent: October 5, 1999Assignee: Racer Sporting Goods Co., Ltd.Inventor: Mike Chien Fang Chen
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Patent number: 5873133Abstract: A sports belt, particularly a baseball belt, which includes from one end to the other a buckle, a buckle tab portion, a loop, an elongated belt mid-portion which is preferably adjustable and a tail tab portion. The tail tab portion and the buckle tab portion are each constructed from a single piece of injection molded synthetic polymeric/copolymeric plastic material. The tail tab portion is injection molded with a slot between two connecting tabs into which is slid a terminal end of the mid-portion of the belt which is stitched and/or adhesively bonded thereto. The buckle tab portion is defined by central and opposite end portions with intermediate portions of lesser thickness therebetween about which the buckle tab portion can be folded to unite thereto a buckle and a looped portion of the elastic belt mid-portion.Type: GrantFiled: September 1, 1995Date of Patent: February 23, 1999Assignee: Ampac Enterprises, Inc.Inventors: Stan M. Jurga, Mike Chien-Fang Chen
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Patent number: 5737770Abstract: A face mask is provided for protecting a face of the wearer thereof while participating in anyone of a variety of different ball sports, such as hard ball baseball, softball, hockey, or the like and includes a one-piece generally homogeneous framework defined by a front nose, opposite cheek, lower jaw, opposite ear and rear skull parts formed of relatively narrow bars with narrow elongated eyes opening extending generally between the ear parts between upper and lower relatively broad sunshade walls adjacent the rear skull part and the nose part. In situ molded pads of polymeric/copolymeric synthetic plastic material are generally inboard of the framework at the lower jaw part and the rear skull part with the molded pads surrounding at least one narrow bar of the framework to retain the same fixed relative to the framework.Type: GrantFiled: August 5, 1993Date of Patent: April 14, 1998Inventor: Mike Chien-Fang Chen
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Patent number: D392826Type: GrantFiled: September 25, 1996Date of Patent: March 31, 1998Inventors: George P. Paikos, Michael Chien-Fang Chen