최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0750917 (2015-06-25) |
등록번호 | US-9640850 (2017-05-02) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 48 인용 특허 : 1188 |
Aspects of the subject disclosure may include, for example, a system for generating first electromagnetic waves and directing instances of the first electromagnetic waves to an interface of a transmission medium to induce propagation of second electromagnetic waves having at least a dominant non-fun
Aspects of the subject disclosure may include, for example, a system for generating first electromagnetic waves and directing instances of the first electromagnetic waves to an interface of a transmission medium to induce propagation of second electromagnetic waves having at least a dominant non-fundamental wave mode. Other embodiments are disclosed.
1. A method, comprising: generating, by radiating elements of a plurality of circuits of a waveguide system, instances of first electromagnetic waves; anddirecting, by the waveguide system, the instances of the first electromagnetic waves to an interface of a transmission medium to induce propagatio
1. A method, comprising: generating, by radiating elements of a plurality of circuits of a waveguide system, instances of first electromagnetic waves; anddirecting, by the waveguide system, the instances of the first electromagnetic waves to an interface of a transmission medium to induce propagation of a combined electromagnetic wave without utilizing an electrical return path, the combined electromagnetic wave having at least a dominant non-fundamental wave mode, and the combined electromagnetic wave having a non-optical operating frequency. 2. The method of claim 1, wherein first and second circuits of the plurality of circuits are configured to generate the instances of the first electromagnetic waves with electric field orientations that are substantially aligned. 3. The method of claim 1, wherein the radiating elements comprise an antenna. 4. The method of claim 1, wherein the plurality of circuits comprise a plurality of microwave circuits. 5. The method of claim 4, wherein each of the plurality of microwave circuits comprise a transmitter portion for transmitting the instances of the first electromagnetic waves. 6. The method of claim 5, wherein each of the plurality of microwave circuits further comprises a receiver portion for receiving second electromagnetic waves. 7. The method of claim 1, further comprising receiving, by the plurality of circuits, second electromagnetic waves guided by the transmission medium. 8. The method of claim 1, wherein at least the dominant non-fundamental wave mode of the combined electromagnetic wave has a spatial orientation based on a position of at least one of the plurality of circuits surrounding the transmission medium. 9. The method of claim 1, wherein the directing the instances of the first electromagnetic waves comprises: configuring a first circuit of the plurality of circuits to generate an electromagnetic wave having a first phase; andconfiguring a second circuit of the plurality of circuits to generate the electromagnetic wave having a second phase. 10. The method of claim 9, wherein first electric fields of the electromagnetic wave having the first phase and second electric fields of the electromagnetic wave having the second phase are asymmetric and thereby produce when combined at least the dominant non-fundamental wave mode. 11. The method of claim 1, wherein the waveguide system comprises a waveguide structure for directing the instances of the first electromagnetic waves to the interface of the transmission medium. 12. The method of claim 11, wherein the waveguide structure has a tapered cross-section. 13. The method of claim 11, wherein the waveguide structure has a cylindrical cross-section. 14. The method of claim 1, wherein the interface of the transmission medium comprises a core, and wherein the combined electromagnetic wave is guided and bound to the core. 15. The method of claim 1, wherein the interface of the transmission medium comprises an outer surface of an insulated conductor or uninsulated conductor for guiding the combined electromagnetic wave. 16. A system, comprising: an interface for receiving a signal; anda plurality of transmitters for launching, according to the signal, instances of electromagnetic waves having different phases to induce propagation of a combined electromagnetic wave at an interface of a transmission medium, the combined electromagnetic wave substantially having a non-fundamental wave mode, and the combined electromagnetic wave having a non-optical operating frequency. 17. The system of claim 16, wherein first and second transmitters of the plurality of transmitters are configured to generate the instances of the electromagnetic waves, each instance having electric field orientations that are substantially asymmetric. 18. The system of claim 16, wherein the plurality of transmitters surround the transmission medium, and wherein the non-fundamental wave mode of the combined electromagnetic wave has a spatial orientation based on a position of at least one of the plurality of transmitters. 19. A method, comprising: selecting, by a waveguide system, a non-fundamental wave mode from a plurality of selectable wave modes;configuring at least one adjustable transmitter of a plurality of adjustable transmitters of the waveguide system according to parametric information associated with the non-fundamental wave mode selected;generating, by the at least one adjustable transmitter configured according to the parametric information, at least one instance of a first electromagnetic wave; anddirecting, by the waveguide system, the at least one instance of the first electromagnetic wave to an interface of a transmission medium for inducing a second electromagnetic wave having the non-fundamental wave mode selected. 20. The method of claim 19, wherein the parametric information comprises a selectable frequency, a selectable phase, a selectable magnitude, a selectable electric field orientation, a selectable magnetic field orientation, a selectable field intensity, or any combinations thereof. 21. The method of claim 19, wherein the plurality of selectable wave modes comprises selectable fundamental wave modes and selectable non-fundamental wave modes. 22. The method of claim 19, wherein the non-fundamental wave mode comprises a combination of a non-dominant fundamental wave mode and a dominant non-fundamental wave mode. 23. The method of claim 19, wherein the non-fundamental wave mode comprises a combination of a dominant non-fundamental wave mode and non-dominant wave mode. 24. The method of claim 19, wherein the interface of the transmission medium comprises a core, and wherein the second electromagnetic wave is guided and bound to the core. 25. The method of claim 19, wherein the interface of the transmission medium comprises an outer surface of an insulated conductor or an uninsulated conductor, and wherein the second electromagnetic wave is guided and bound to the outer surface of the insulated conductor or the uninsulated conductor.
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