Patents by Inventor Jin-Fei Li
Jin-Fei Li 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: 20240090868Abstract: An ultrasound scanning control method applied to an ultrasound scanning device is provided. The ultrasound scanning device includes an execution mechanism. The execution mechanism includes a mechanical arm and a probe. The ultrasound scanning control method includes controlling the mechanical arm to drive the probe to move according to a set scanning trajectory for performing an ultrasound scanning detection on a part to be examined. Once an actual pressure value between the probe and the part to be examined in each control cycle is sensed using the force sensor, a pressure value between the probe and the part to be examined is controlled to be a constant value based on the actual pressure value.Type: ApplicationFiled: November 30, 2023Publication date: March 21, 2024Inventors: BIN DUAN, JIN-FU LI, LIN-FEI XIONG, SHU-JIAN HU, YU-JIAO WANG, SHUI-FAN LI
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Patent number: 9184519Abstract: A chip card connector includes a housing and a plurality of terminals. The housing has a partition part and a plurality of openings formed on two sides of the partition part. The terminals are disposed in the openings. Each of the terminals has a first end embedded in or movably attached to the partition part, a second end penetrating a side surface of the housing and exposed from the housing, and a protruding contact part disposed between the first and second end for making contact with a chip card. Therefore, the problem of the prior art is solved that a chip card is likely to hook the contact part pf a conventional chip card connector that has the contact part extending from a cantilever of a terminal when the chip card is plugged into or unplugged from the chip card connector and the terminal are easily deformed or damaged.Type: GrantFiled: May 30, 2014Date of Patent: November 10, 2015Assignee: ADVANCED-CONNECTEK INC.Inventors: Pin-Yuan Hou, Jin-Fei Li
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Patent number: 9178298Abstract: The present invention discloses a subscriber identity module connector which places a detecting terminal and a grounding terminal into a same contact area. The above placement of the detecting terminal and the grounding terminal form a circuit to determine if a SIM card is inserted appropriately. As a result, there is no need to set conventional detecting unit, and the space of the subscriber identity module connector are advantageously saved. It not only simplifies the placement of circuit board (PCB) and but also reduces the manufacturing cost.Type: GrantFiled: March 18, 2014Date of Patent: November 3, 2015Assignee: ADVANCED-CONNETEK INC.Inventors: Jin-Fei Li, Pin-Yuan Hou
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Publication number: 20150104979Abstract: The present invention discloses a subscriber identity module connector which places a detecting terminal and a grounding terminal into a same contact area. The above placement of the detecting terminal and the grounding terminal form a circuit to determine if a SIM card is inserted appropriately. As a result, there is no need to set conventional detecting unit, and the space of the subscriber identity module connector are advantageously saved. It not only simplifies the placement of circuit board (PCB) and but also reduces the manufacturing cost.Type: ApplicationFiled: March 18, 2014Publication date: April 16, 2015Applicant: ADVANCED-CONNETEK INC.Inventors: Jin-Fei Li, Pin-Yuan Hou
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Publication number: 20140370756Abstract: A chip card connector includes a housing and a plurality of terminals. The housing has a partition part and a plurality of openings formed on two sides of the partition part. The terminals are disposed in the openings. E ach of the terminals has a first end embedded in or movably attached to the partition part, a second end penetrating a side surface of the housing and exposed from the housing, and a protruding contact part disposed between the first and second end for making contact with a chip card. Therefore, the problem of the prior art is solved that a chip card is likely to hook the contact part pf a conventional chip card connector that has the contact part extending from a cantilever of a terminal when the chip card is plugged into or unplugged from the chip card connector and the terminal are easily deformed or damaged.Type: ApplicationFiled: May 30, 2014Publication date: December 18, 2014Applicant: ADVANCED-CONNECTEK INC.Inventors: Pin-Yuan HOU, Jin-Fei LI
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Patent number: 7837486Abstract: An ejection device is manufactured independently from but implemented with a subscriber identification module (SIM) connector comprising an insulative housing and a tray having a SIM card mounted therein and has a bracket, a push button, a link and an ejection lever. The push button is mounted slidably on the bracket. The link is mounted slidably on the bracket and is connected with the push button. The ejection lever is mounted pivotally to the bracket, is connected with the link and selectively pushes the SIM card out of the tray. The ejection device may be pre-fabricated or formed with the connector so can be easily retrofitted to current designs or added simply to any SIM card connector and greatly facilitates SIM card removal while benefiting from reduced production costs from simplification and greater economies of scale.Type: GrantFiled: September 6, 2007Date of Patent: November 23, 2010Assignee: Advanced Connectek Inc.Inventor: Jin-Fei Li
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Publication number: 20080064239Abstract: An ejection device is manufactured independently from but implemented with a subscriber identification module (SIM) connector comprising an insulative housing and a tray having a SIM card mounted therein and has a bracket, a push button, a link and an ejection lever. The push button is mounted slidably on the bracket. The link is mounted slidably on the bracket and is connected with the push button. The ejection lever is mounted pivotally to the bracket, is connected with the link and selectively pushes the SIM card out of the tray. The ejection device may be pre-fabricated or formed with the connector so can be easily retrofitted to current designs or added simply to any SIM card connector and greatly facilitates SIM card removal whilst benefiting from reduced production costs from simplification and greater economies of scale.Type: ApplicationFiled: September 6, 2007Publication date: March 13, 2008Inventor: Jin-Fei Li
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Publication number: 20070128942Abstract: A smart card connector with a holding structure is disclosed, the card connector comprises an insulative housing, a plurality of elastic terminals and a holding structure. The terminals and the insulative housing are insert-molded directly in a mold, all the terminals are disposed on the same side of the connector, then the holding structure is mounted on two sides of the insulative housing, thus an integral smart card connector is formed. When the card connector is assembled on a circuit board, firstly inserting the board lock of the holding structure into the circuit board to make the solder portion of the elastic terminal contacted with the circuit board, and then proceeding with the connector soldering operation, thus the smart card has better stability when the card is inserted in.Type: ApplicationFiled: August 7, 2006Publication date: June 7, 2007Inventor: Jin-Fei LI
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Patent number: 7220148Abstract: A SIM card connector includes an insulative base including on its either side an L-shaped rear groove, a recess including a rear ramp, an intermediate protrusion, a tab between the rear ramp and the protrusion, and a front protuberance, and a front stop member; a cover including two side flanges each including a rear pin slidably fitted in and confined by the groove to form a pivot, rear and front gables, and an intermediate tongue; and conductors on a bottom of the base. Sliding the cover forward will interlock the cover and the base by moving either pin to a forward end of the groove with either rear fastening member being urged against the protuberance, either tongue being stopped by the protrusion, and either front fastening member being securely engaged with both the stop member and protuberance after passing the stop member.Type: GrantFiled: May 25, 2006Date of Patent: May 22, 2007Assignee: Advanced Connectek Inc.Inventors: Shan-Ji Zhao, Jin-Fei Li
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Publication number: 20070093137Abstract: A SIM card connector includes an insulative base including on its either side an L-shaped rear groove, a recess including a rear ramp, an intermediate protrusion, a tab between the rear ramp and the protrusion, and a front protuberance, and a front stop member; a cover including two side flanges each including a rear pin slidably fitted in and confined by the groove to form a pivot, rear and front gables, and an intermediate tongue; and conductors on a bottom of the base. Sliding the cover forward will interlock the cover and the base by moving either pin to a forward end of the groove with either rear fastening member being urged against the protuberance, either tongue being stopped by the protrusion, and either front fastening member being securely engaged with both the stop member and protuberance after passing the stop member.Type: ApplicationFiled: May 25, 2006Publication date: April 26, 2007Inventors: Shan-Ji Zhao, Jin-Fei Li