公开(公告)号：US09726114B2

公开(公告)日：2017-08-08

申请号：US14379279

申请日：2013-02-19

Applicant: The Regents of the University of California

Inventor： Joseph Wang ,  Sadik C. Esener ,  Daniel Kagan ,  Michael Benchimol ,  Jonathan Claussen

IPC: F02K7/00 ,  F03G7/00 ,  B82B1/00 ,  A61M37/00 ,  B82Y30/00 ,  B82Y5/00 ,  F02K7/02

CPC classification number: F02K7/02 ,  A61M37/0092 ,  B82B1/006 ,  B82Y5/00 ,  B82Y30/00 ,  F03G7/005

Abstract: Techniques, devices and systems are disclosed for implementing acoustically triggered propulsion of nano- and micro-scale structures. In one aspect, an ultrasound responsive propulsion device includes a tube that includes one or more layers including an inner layer having an electrostatic surface, and an ultrasound-responsive substance coupled to the inner layer and configured to form gaseous bubbles in a fluid in response to an ultrasound pulse, in which the bubbles exit the tube to propel the tube to move in the fluid.

公开(公告)号：US11990517B2

公开(公告)日：2024-05-21

申请号：US17699783

申请日：2022-03-21

Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Woojong Yu ,  Thanh Luan Phan ,  Hyungjin Kim

IPC: H01L29/12 ,  B82B1/00 ,  B82B3/00 ,  B82Y10/00

CPC classification number: H01L29/122 ,  B82B1/006 ,  B82B3/0028 ,  B82Y10/00

Abstract: An electronic device is disclosed. The electronic device includes: a first electrode disposed on a substrate and extending in a first direction; a second electrode disposed above the first electrode and extending in a second direction intersecting the first direction; and at least one switching particle disposed between the first electrode and the second electrode and bonded to the first electrode and the second electrode via van der Waals bond, wherein the switching particle controls flow of current between the first electrode and the second electrode, based on a difference of voltages of the first electrode and the second electrode applied thereto.

公开(公告)号：US20230347508A1

公开(公告)日：2023-11-02

申请号：US17905702

申请日：2021-03-08

Applicant: Cornell University

Inventor： Marc MISKIN ,  Paul McEUEN ,  Itai COHEN ,  Qingkun LIU

IPC: B82B1/00 ,  B25J19/00 ,  B25J9/10 ,  B25J7/00 ,  B82Y15/00 ,  B82B3/00

CPC classification number: B25J9/1085 ,  B25J7/00 ,  B25J19/0029 ,  B82B1/002 ,  B82B1/006 ,  B82B3/0023 ,  B82Y15/00 ,  B82Y40/00

Abstract: Disclosed are devices, systems, and methods for fabrication of moving, actuatable structures at micron scales that can be electronically controlled using low power and low voltages. Also disclosed are microscale robots having such microscale actuator structures to actuate the robots’ movements as well as devices, systems, and methods for fabrication of microscale robots. The disclosed methods of fabrication are compatible with standard semiconductor technologies.

公开(公告)号：US20150013304A1

公开(公告)日：2015-01-15

申请号：US14379279

申请日：2013-02-19

Applicant: The Regents of the University of California

Inventor： Joseph Wang ,  Sadik C. Esener ,  Daniel Kagan ,  Michael Benchimol ,  Jonathan Claussen

IPC: F02K7/02 ,  A61M37/00

CPC classification number: F02K7/02 ,  A61M37/0092 ,  B82B1/006 ,  B82Y5/00 ,  B82Y30/00 ,  F03G7/005

Abstract: Techniques, devices and systems are disclosed for implementing acoustically triggered propulsion of nano- and micro-scale structures. In one aspect, an ultrasound responsive propulsion device includes a tube that includes one or more layers including an inner layer having an electrostatic surface, and an ultrasound-responsive substance coupled to the inner layer and configured to form gaseous bubbles in a fluid in response to an ultrasound pulse, in which the bubbles exit the tube to propel the tube to move in the fluid.

Abstract translation: 公开了用于实现声学触发的纳米和微尺度结构的推进的技术，装置和系统。 一方面，超声响应推进装置包括管，其包括一个或多个包括具有静电表面的内层的层，以及耦合到内层的超声响应物质，并且被配置成在流体中形成响应于 超声脉冲，其中气泡离开管以推动管在流体中移动。