Patents by Inventor Jane Qian Liu
Jane Qian Liu 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: 20240128199Abstract: An example ceramic panel has a first surface and a second surface. The ceramic panel has a bond finger well on the first surface of the ceramic panel a scribe line well on the second surface of the ceramic panel. The ceramic panel also has a scribe line along the scribe line well.Type: ApplicationFiled: December 22, 2023Publication date: April 18, 2024Inventors: Jane Qian Liu, Bradley Morgan Haskett
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Patent number: 11894313Abstract: An example ceramic panel has a first surface and a second surface. The ceramic panel has a bond finger well on the first surface of the ceramic panel a scribe line well on the second surface of the ceramic panel. The ceramic panel also has a scribe line along the scribe line well.Type: GrantFiled: October 27, 2020Date of Patent: February 6, 2024Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jane Qian Liu, Bradley Morgan Haskett
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Patent number: 11807522Abstract: In described examples, a device mounted on a substrate includes an encapsulant. In at least one example, an encapsulant barrier is deposited along a scribe line, along which the substrate is singulatable. To encapsulate one or more terminals of the substrate, an encapsulant is deposited between the encapsulant barrier and an edge of the device parallel to the encapsulant barrier.Type: GrantFiled: July 13, 2020Date of Patent: November 7, 2023Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jane Qian Liu, Gary Philip Thomson, Richard Allen Richter
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Publication number: 20220130771Abstract: An example ceramic panel has a first surface and a second surface. The ceramic panel has a bond finger well on the first surface of the ceramic panel a scribe line well on the second surface of the ceramic panel. The ceramic panel also has a scribe line along the scribe line well.Type: ApplicationFiled: October 27, 2020Publication date: April 28, 2022Inventors: Jane Qian Liu, Bradley Morgan Haskett
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Patent number: 11145782Abstract: A method for processing an integrated optical circuit chip includes securing a panel dam around a periphery of an array of integrated optical circuit chips that share a substrate. The method also includes filling an area circumscribed by the panel dam with an insulating polymer to a level below a top surface of the integrated optical circuit chips. The method further includes singulating a given integrated optical circuit chip in the array of integrated optical circuit chips.Type: GrantFiled: December 27, 2018Date of Patent: October 12, 2021Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jane Qian Liu, Gary Philip Thomson
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Publication number: 20200339416Abstract: In described examples, a device mounted on a substrate includes an encapsulant. In at least one example, an encapsulant barrier is deposited along a scribe line, along which the substrate is singulatable. To encapsulate one or more terminals of the substrate, an encapsulant is deposited between the encapsulant barrier and an edge of the device parallel to the encapsulant barrier.Type: ApplicationFiled: July 13, 2020Publication date: October 29, 2020Inventors: Jane Qian Liu, Gary Philip Thomson, Richard Allen Richter
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Patent number: 10710875Abstract: In described examples, a device mounted on a substrate includes an encapsulant. In at least one example, an encapsulant barrier is deposited along a scribe line, along which the substrate is singulatable. To encapsulate one or more terminals of the substrate, an encapsulant is deposited between the encapsulant barrier and an edge of the device parallel to the encapsulant barrier.Type: GrantFiled: November 13, 2017Date of Patent: July 14, 2020Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jane Qian Liu, Gary Philip Thomson, Richard Allen Richter
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Publication number: 20200212250Abstract: A method for processing an integrated optical circuit chip includes securing a panel dam around a periphery of an array of integrated optical circuit chips that share a substrate. The method also includes filling an area circumscribed by the panel dam with an insulating polymer to a level below a top surface of the integrated optical circuit chips. The method further includes singulating a given integrated optical circuit chip in the array of integrated optical circuit chips.Type: ApplicationFiled: December 27, 2018Publication date: July 2, 2020Inventors: JANE QIAN LIU, GARY PHILIP THOMSON
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Publication number: 20190144270Abstract: In described examples, a device mounted on a substrate includes an encapsulant. In at least one example, an encapsulant barrier is deposited along a scribe line, along which the substrate is singulatable. To encapsulate one or more terminals of the substrate, an encapsulant is deposited between the encapsulant barrier and an edge of the device parallel to the encapsulant barrier.Type: ApplicationFiled: November 13, 2017Publication date: May 16, 2019Inventors: Jane Qian Liu, Gary Philip Thomson, Richard Allen Richter
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Patent number: 9520307Abstract: Microelectromechanical systems (MEMS) such as digital micromirror devices (DMD) are manufactured in arrays. Covers, packages, and lids are placed around each device and a liquid such as epoxy resin is dispensed around the packaged device. The epoxy resin acts as a sealant to form a hermetic seal. A nozzle comprises multiple orifices along a sidewall of the nozzle to dispense the epoxy resin horizontally and parallel to the plane of the wafer substrate. The distal ends of the nozzle are enclosed.Type: GrantFiled: January 29, 2015Date of Patent: December 13, 2016Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Edward Carl Fisher, Jane Qian Liu
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Publication number: 20160225643Abstract: Microelectromechanical systems (MEMS) such as digital micromirror devices (DMD) are manufactured in arrays. Covers, packages, and lids are placed around each device and a liquid such as epoxy resin is dispensed around the packaged device. The epoxy resin acts as a sealant to form a hermetic seal. A nozzle comprises multiple orifices along a sidewall of the nozzle to dispense the epoxy resin horizontally and parallel to the plane of the wafer substrate. The distal ends of the nozzle are enclosed.Type: ApplicationFiled: January 29, 2015Publication date: August 4, 2016Inventors: Edward Carl Fisher, Jane Qian Liu
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Patent number: 7898724Abstract: A packaged electronic device includes a substrate with an upper surface interrupted by a well formed in the substrate. The well has a substrate bottom surface and a substrate sidewall. An electronic device is located in the well over the substrate bottom surface and has a device top surface and a device sidewall. A trench is bounded by the substrate bottom surface, the substrate sidewall and the device sidewall. An encapsulant at least partially fills the trench and contacts the substrate sidewall and the device sidewall. The encapsulant has a first elevation on the substrate sidewall with respect to the substrate bottom surface and a second elevation on the substrate device sidewall with respect to the substrate bottom surface that is at least about 35% greater than the first elevation.Type: GrantFiled: November 5, 2008Date of Patent: March 1, 2011Assignee: Texas Instruments IncorporatedInventors: Jane Qian Liu, Frank Armstrong, Edward Carl Fisher, Scott Patrick Overmann, Leatrice Lea Gallman Adams
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Publication number: 20100110527Abstract: A packaged electronic device includes a substrate with an upper surface interrupted by a well formed in the substrate. The well has a substrate bottom surface and a substrate sidewall. An electronic device is located in the well over the substrate bottom surface and has a device top surface and a device sidewall. A trench is bounded by the substrate bottom surface, the substrate sidewall and the device sidewall. An encapsulant at least partially fills the trench and contacts the substrate sidewall and the device sidewall. The encapsulant has a first elevation on the substrate sidewall with respect to the substrate bottom surface and a second elevation on the substrate device sidewall with respect to the substrate bottom surface that is at least about 35% greater than the first elevation.Type: ApplicationFiled: November 5, 2008Publication date: May 6, 2010Applicant: Texas Instruments IncorporatedInventors: Jane Qian Liu, Frank Armstrong, Edward Carl Fisher, Scott Patrick Overmann, Leatrice Lea Gallman Adams
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Patent number: 6451660Abstract: A bipolar device (10) includes an oxide layer (24) which is grown on the surface (16) of a semiconductor substrate (12) by immersing the surface in ozonated deionized water. By selecting an appropriate temperature of the water and concentration of the ozone, the thickness of the film can be maintained within fine tolerances from lot to lot, and over the surface of a wafer (W) comprising the substrate.Type: GrantFiled: June 9, 2000Date of Patent: September 17, 2002Assignee: Agere Systems Guardian Corp.Inventors: Yi Ma, Yih-Feng Chyan, Chung Wai Leung, Jane Qian Liu, Timothy Scott Campbell
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Patent number: 5950096Abstract: In the fabrication of an integrated circuit, undesirable bird's beak pull back due to damage caused during ion implantation is alleviated by means of rapid thermal annealing step prior to chemical etching.Type: GrantFiled: September 22, 1997Date of Patent: September 7, 1999Assignee: Lucent Technologies Inc.Inventors: Robert Y.S. Huang, David Kou-Fong Hwang, Stephen Carl Kuehne, Jean Ling Lee, Jane Qian Liu, Yi Ma, Minseok Oh