Patents by Inventor Evelyn Ning-Yi Wang
Evelyn Ning-Yi Wang 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: 7334630Abstract: Apparatus and methods according to the present invention utilize micropumps that are capable of generating high pressure and flow without moving mechanical parts and the associated generation of unacceptable electrical and acoustic noise, as well as the associated reduction in reliability. These micropumps are fabricated with materials and structures that improve performance, efficiency, and reduce weight and manufacturing cost relative to presently available micropumps. These micropumps also can allow for recapture of evolved gases and deposited materials, which may provide for long-term closed-loop operation. Apparatus and methods according to the present invention also allow active regulation of the temperature of the device through electrical control of the flow through the pump and can utilize multiple cooling loops to allow independent regulation of the spatial and temporal characteristics of the device temperature profiles. Novel enclosed microchannel structures are also described.Type: GrantFiled: May 25, 2005Date of Patent: February 26, 2008Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Kenneth E. Goodson, Chuan-Hua Chen, David E. Huber, Linan Jiang, Thomas W. Kenny, Jae-Mo Koo, Daniel J. Laser, James C. Mikkelsen, Juan G. Santiago, Evelyn Ning-Yi Wang, Shulin Zeng, Lian Zhang
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Patent number: 7185697Abstract: Apparatus and methods according to the present invention preferably utilize electroosmotic pumps that are capable of generating high pressure and flow without moving mechanical parts and the associated generation of unacceptable electrical and acoustic noise, as well as the associated reduction in reliability. These electroosmotic pumps are preferably fabricated with materials and structures that improve performance, efficiency, and reduce weight and manufacturing cost relative to presently available micropumps. These electroosmotic pumps also preferably allow for recapture of evolved gases and deposited materials, which may provide for long-term closed-loop operation. Apparatus and methods according to the present invention also allow active regulation of the temperature of the device through electrical control of the flow through the pump and can utilize multiple cooling loops to allow independent regulation of the special and temporal characteristics of the device temperature profiles.Type: GrantFiled: September 2, 2004Date of Patent: March 6, 2007Assignee: Board of Trustees of the Leland Stanford Junior UniversityInventors: Kenneth E. Goodson, Chuan-Hua Chen, David E. Huber, Linan Jiang, Thomas W. Kenny, Jae-Mo Koo, Daniel J. Laser, James C. Mikkelsen, Juan G. Santiago, Evelyn Ning-Yi Wang, Shulin Zeng, Lian Zhang
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Patent number: 7131486Abstract: Apparatus and methods according to the present invention preferably utilize electroosmotic pumps that are capable of generating high pressure and flow without moving mechanical parts and the associated generation of unacceptable electrical and acoustic noise, as well as the associated reduction in reliability. These electroosmotic pumps are preferably fabricated with materials and structures that improve performance, efficiency, and reduce weight and manufacturing cost relative to presently available micropumps. These electroosmotic pumps also preferably allow for recapture of evolved gases and deposited materials, which may provide for long-term closed-loop operation. Apparatus and methods according to the present invention also allow active regulation of the temperature of the device through electrical control of the flow through the pump and can utilize multiple cooling loops to allow independent regulation of the special and temporal characteristics of the device temperature profiles.Type: GrantFiled: March 10, 2003Date of Patent: November 7, 2006Assignee: The Board of Trustees of the Leland Stanford Junior UniverstyInventors: Kenneth E. Goodson, Chuan-Hua Chen, David E. Huber, Linan Jiang, Thomas W. Kenny, Jae-Mo Koo, Daniel J. Laser, James C. Mikkelsen, Juan G. Santiago, Evelyn Ning-Yi Wang, Shulin Zeng, Lian Zhang
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Patent number: 6991024Abstract: Apparatus and methods according to the present invention preferably utilize electroosmotic pumps that are capable of generating high pressure and flow without moving mechanical parts and the associated generation of unacceptable electrical and acoustic noise, as well as the associated reduction in reliability. These electroosmotic pumps are preferably fabricated with materials and structures that improve performance, efficiency, and reduce weight and manufacturing cost relative to presently available micropumps. These electroosmotic pumps also preferably allow for recapture of evolved gases and deposited materials, which may provide for long-term closed-loop operation. Apparatus and methods according to the present invention also allow active regulation of the temperature of the device through electrical control of the flow through the pump and can utilize multiple cooling loops to allow independent regulation of the special and temporal characteristics of the device temperature profiles.Type: GrantFiled: June 27, 2003Date of Patent: January 31, 2006Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Kenneth E. Goodson, Chuan-Hua Chen, David E. Huber, Linan Jiang, Thomas W. Kenny, Jae-Mo Koo, Daniel J. Laser, James C. Mikkelsen, Juan G. Santiago, Evelyn Ning-Yi Wang, Shulin Zeng, Lian Zhang
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Patent number: 6942018Abstract: Apparatus and methods according to the present invention preferably utilize electroosmotic pumps that are capable of generating high pressure and flow without moving mechanical parts and the associated generation of unacceptable electrical and acoustic noise, as well as the associated reduction in reliability. These electroosmotic pumps are preferably fabricated with materials and structures that improve performance, efficiency, and reduce weight and manufacturing cost relative to presently available micropumps. These electroosmotic pumps also preferably allow for recapture of evolved gases and deposited materials, which may provide for long-term closed-loop operation. Apparatus and methods according to the present invention also allow active regulation of the temperature of the device through electrical control of the flow through the pump and can utilize multiple cooling loops to allow independent regulation of the special and temporal characteristics of the device temperature profiles.Type: GrantFiled: January 19, 2002Date of Patent: September 13, 2005Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Kenneth E. Goodson, Chuan-Hua Chen, David E. Huber, Linan Jiang, Thomas W. Kenny, Jae-Mo Koo, Daniel J. Laser, James C. Mikkelsen, Juan G. Santiago, Evelyn Ning-Yi Wang, Shulin Zeng, Lian Zhang
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Publication number: 20030164231Abstract: Apparatus and methods according to the present invention preferably utilize electroosmotic pumps that are capable of generating high pressure and flow without moving mechanical parts and the associated generation of unacceptable electrical and acoustic noise, as well as the associated reduction in reliability. These electroosmotic pumps are preferably fabricated with materials and structures that improve performance, efficiency, and reduce weight and manufacturing cost relative to presently available micropumps. These electroosmotic pumps also preferably allow for recapture of evolved gases and deposited materials, which may provide for long-term closed-loop operation. Apparatus and methods according to the present invention also allow active regulation of the temperature of the device through electrical control of the flow through the pump and can utilize multiple cooling loops to allow independent regulation of the special and temporal characteristics of the device temperature profiles.Type: ApplicationFiled: March 10, 2003Publication date: September 4, 2003Applicant: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Kenneth E. Goodson, Chuan-Hua Chen, David E. Huber, Linan Jiang, Thomas W. Kenny, Jae Mo Koo, Daniel J. Laser, James C. Mikkelsen, Juan G. Santiago, Evelyn Ning-Yi Wang, Shulin Zeng, Lian Zhang
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Publication number: 20030062149Abstract: Apparatus and methods according to the present invention preferably utilize electroosmotic pumps that are capable of generating high pressure and flow without moving mechanical parts and the associated generation of unacceptable electrical and acoustic noise, as well as the associated reduction in reliability. These electroosmotic pumps are preferably fabricated with materials and structures that improve performance, efficiency, and reduce weight and manufacturing cost relative to presently available micropumps. These electroosmotic pumps also preferably allow for recapture of evolved gases and deposited materials, which may provide for long-term closed-loop operation. Apparatus and methods according to the present invention also allow active regulation of the temperature of the device through electrical control of the flow through the pump and can utilize multiple cooling loops to allow independent regulation of the special and temporal characteristics of the device temperature profiles.Type: ApplicationFiled: January 19, 2002Publication date: April 3, 2003Inventors: Kenneth E. Goodson, Chuan-Hua Chen, David E. Huber, Linan Jiang, Thomas W. Kenny, Jae-Mo Koo, Daniel J. Laser, James C. Mikkelsen, Juan G. Santiago, Evelyn Ning-Yi Wang, Shulin Zeng, Lian Zhang