Patents by Inventor Ching-Fu Tsai
Ching-Fu Tsai 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: 20240134246Abstract: An optical switch module includes a housing, at least two first collimators, at least two second collimators, a relay, and plural prisms. The housing has an accommodating space, a first sidewall, and a second sidewall. The first collimators are located on the first sidewall. Each of the first collimators connects even number of first fibers. The second collimators are located on the second sidewall. Each of the second collimators connects even number of second fibers. The second collimators are respectively aligned with the first collimators. The relay is located in the accommodating space and has a rotation support. The prisms are located on the rotation support and respectively between the first and second collimators. The rotation support is configured to enable at least one of the prisms to be in light transmission paths between the first fibers and the second fibers.Type: ApplicationFiled: October 23, 2023Publication date: April 25, 2024Applicant: Formerica Optoelectronics, Inc.Inventors: Hung-Fu YEH, Ching-Jen WEN, Ping-Fang TSAI
-
Publication number: 20230346639Abstract: A health care device includes a health care body for positioning a body part of a user, so as to maintain a first specific positional relationship with the body part, wherein the body part has an acupoint; an acupoint work piece for performing a health care work onto the use through the acupoint; and a work piece holder having a first end connected to the health care body and a second end for fixing the acupoint work piece, so that under the first specific positional relationship, the acupoint work piece performs the health care work under the condition that the acupoint work piece has a second specific positional relationship with the acupoint. A health care body, method and system are also provided.Type: ApplicationFiled: August 24, 2022Publication date: November 2, 2023Applicant: TAO MINING CO., LTD.Inventor: Ching-Fu TSAI
-
Publication number: 20230133328Abstract: A health care device includes a health care body for positioning a body part of a user, so as to maintain a first specific positional relationship with the body part, wherein the body part has an acupoint; an acupoint work piece for performing a health care work onto the use through the acupoint; and a work piece holder having a first end connected to the health care body and a second end for fixing the acupoint work piece, so that under the first specific positional relationship, the acupoint work piece performs the health care work under the condition that the acupoint work piece has a second specific positional relationship with the acupoint. A health care body, method and system are also provided.Type: ApplicationFiled: April 30, 2020Publication date: May 4, 2023Applicant: TAO MINING CO., LTD.Inventor: Ching-Fu TSAI
-
Publication number: 20230123064Abstract: A health care device includes a health care body for positioning a body part of a user, so as to maintain a first specific positional relationship with the body part, wherein the body part has an acupoint; an acupoint work piece for performing a health care work onto the use through the acupoint; and a work piece holder having a first end connected to the health care body and a second end for fixing the acupoint work piece, so that under the first specific positional relationship, the acupoint work piece performs the health care work under the condition that the acupoint work piece has a second specific positional relationship with the acupoint. A health care body, method and system are also provided.Type: ApplicationFiled: August 24, 2022Publication date: April 20, 2023Applicant: TAO MINING CO., LTD.Inventor: Ching-Fu TSAI
-
Publication number: 20220401299Abstract: A health care device includes a health care body for positioning a body part of a user, so as to maintain a first specific positional relationship with the body part, wherein the body part has an acupoint; an acupoint work piece for performing a health care work onto the use through the acupoint; and a work piece holder having a first end connected to the health care body and a second end for fixing the acupoint work piece, so that under the first specific positional relationship, the acupoint work piece performs the health care work under the condition that the acupoint work piece has a second specific positional relationship with the acupoint. A health care body, method and system are also provided.Type: ApplicationFiled: August 24, 2022Publication date: December 22, 2022Applicant: TAO MINING CO., LTD.Inventor: Ching-Fu TSAI
-
Publication number: 20220313550Abstract: A method for operating a health-care device is disclosed. The proposed method includes steps of coaxially aligning a central opening of a bottom retainer and a specific part or an acupoint of a user's body, causing a positioning device positioned on the user's body, causing a working body mounted on the bottom retainer, and operating a working piece to form a working, relation between the working end and the acupoint or the specific part, and a positional relation therebetween.Type: ApplicationFiled: September 30, 2021Publication date: October 6, 2022Inventor: Ching-Fu TSAI
-
Publication number: 20220296465Abstract: A health-care device includes a work piece having an operating end and a opposite working end to perform a health-care work on a specific part or an acupoint of a body part of a user; a work body at its lower part the operating end is mounted so that a specific working relationship between the working end and the specific part or the acupoint is maintained; and a device positioning piece connected to the work body for maintaining a specific positional relationship between the working end and the specific part or the acupoint.Type: ApplicationFiled: March 31, 2021Publication date: September 22, 2022Inventor: Ching-Fu TSAI
-
Patent number: 10165831Abstract: An improved shoelace has an elastic inner core having a plurality of elastic members and a woven string covering the elastic inner layer. The woven string has a plurality of narrow sections and wide sections evenly disposed on two ends of the elastic inner core. Each narrow section wraps around the elastic inner core, each wide section is longer than each narrow section and separated from the elastic inner core. When the elastic inner core is not pulled, the wide sections overlap and fold onto the elastic inner core 10 and has a cone shape with at least three times thickness than the narrow section. When the elastic inner core is pulled, the wide sections are stretched straight.Type: GrantFiled: May 8, 2017Date of Patent: January 1, 2019Assignee: San Dai Enterprise Co., Ltd.Inventors: Chung-Yang Tsai, Ching-Fu Tsai
-
Publication number: 20170367442Abstract: An improved shoelace has an elastic inner core having a plurality of elastic members and a woven string covering the elastic inner layer. The woven string has a plurality of narrow sections and wide sections evenly disposed on two ends of the elastic inner core. Each narrow section wraps around the elastic inner core, each wide section is longer than each narrow section and separated from the elastic inner core. When the elastic inner core is not pulled, the wide sections overlap and fold onto the elastic inner core 10 and has a cone shape with at least three times thickness than the narrow section. When the elastic inner core is pulled, the wide sections are stretched straight.Type: ApplicationFiled: May 8, 2017Publication date: December 28, 2017Inventors: CHUNG-YANG TSAI, CHING-FU TSAI
-
Patent number: 8946736Abstract: An optoelectronic device comprising, a substrate and a first transition stack formed on the substrate comprising a first transition layer formed on the substrate having a hollow component formed inside the first transition layer, a second transition layer formed on the first transition layer, and a reflector rod formed inside the second transition layer.Type: GrantFiled: December 31, 2012Date of Patent: February 3, 2015Assignee: Epistar CorporationInventors: Wei-Chih Peng, Ta-Cheng Hsu, Yu-Jiun Shen, Ching-Fu Tsai
-
Patent number: 8344409Abstract: An optoelectronic device comprising, a substrate and a first transition stack formed on the substrate comprising a first transition layer formed on the substrate having a hollow component formed inside the first transition layer, a second transition layer formed on the first transition layer, and a reflector rod formed inside the second transition layer.Type: GrantFiled: July 7, 2011Date of Patent: January 1, 2013Assignee: Epistar CorporationInventors: Wei-Chih Peng, Ta-Cheng Hsu, Yu-Jiun Shen, Ching-Fu Tsai
-
Publication number: 20120104440Abstract: An optoelectronic device comprising, a substrate and a first transition stack formed on the substrate comprising a first transition layer formed on the substrate having a hollow component formed inside the first transition layer, a second transition layer formed on the first transition layer, and a reflector rod formed inside the second transition layer.Type: ApplicationFiled: July 7, 2011Publication date: May 3, 2012Inventors: Wei-Chih PENG, Ta-Cheng Hsu, Yu-Jiun Shen, Ching-Fu Tsai
-
Publication number: 20100328930Abstract: This invention relates to an energy-saving fluorescent lamp in which a solar energy collection unit is provided on the reflection hood of the fluorescent lamp, the solar energy collection unit being connected to a power storage unit through the circuit of a light-to-electricity converting unit, the power storage unit being capable of supplying electricity to the fluorescent lamp tube, a control unit being further provided between the power storage unit and the fluorescent lamp tube, the power storage unit being controlled by the control unit in such a manner that the power is supplied to the tube only when the power storage unit is stored with electricity, otherwise the tube being still supplied with electricity of utility power. In this manner, energy-saving effect can be achieved.Type: ApplicationFiled: June 30, 2009Publication date: December 30, 2010Inventors: Ming-Jung Wu, Ching-Fu Tsai
-
Publication number: 20100278953Abstract: An in-mold roller mold is disclosed. The in-mold roller mold includes a first mold core, a second mold core, and a plurality of first spacing blocks. The second mold core is used for being closed with the first mold core to form a mold cavity. When the first mold core and the second core are closed, the first spacing blocks are sandwiched by the first mold core and the second mold core to maintain a first predetermined distance of the mold cavity.Type: ApplicationFiled: April 22, 2010Publication date: November 4, 2010Inventors: Chien-Yuan Ni, Chin-Chuan Tsai, Hsin-Hsiu Tsai, Ching-Fu Tsai
-
Patent number: 7615773Abstract: A semiconductor light-emitting device comprises a substrate; and an active layer formed over the substrate comprising a well layer having an unintentionally-doped impurities; a first barrier layer; and a second barrier layer, wherein the well layer is disposed between the first barrier layer and the second barrier layer, the first barrier layer comprises an n-type-impurities-intentionally-doped portion near to the well layer, and an n-type-impurities-unintentionally-doped portion distant from the well layer; the second barrier layer comprises an n-type-impurities-unintentionally-doped portion near to the well layer.Type: GrantFiled: December 29, 2006Date of Patent: November 10, 2009Assignee: Epistar CorporationInventors: Shih-Nan Yen, Jung-Tu Chiu, Yu-Jiun Shen, Ching-Fu Tsai
-
Publication number: 20070152207Abstract: A semiconductor light-emitting device comprises a substrate; and an active layer formed over the substrate comprising a well layer having an unintentionally-doped impurities; a first barrier layer; and a second barrier layer, wherein the well layer is disposed between the first barrier layer and the second barrier layer, the first barrier layer comprises an n-type-impurities-intentionally-doped portion near to the well layer, and an n-type-impurities-unintentionally-doped portion distant from the well layer; the second barrier layer comprises an n-type-impurities-unintentionally-doped portion near to the well layer.Type: ApplicationFiled: December 29, 2006Publication date: July 5, 2007Applicant: EPISTAR CORPORATIONInventors: Shih-Nan Yen, Jung-Tu Chiu, Yu-Jiun Shen, Ching-Fu Tsai