IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0153545
(2002-05-21)
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| 우선권정보 |
IL-103976 (1992-12-04); IL-109291 (1994-04-11); IL-111502 (1994-11-02); IL-114219 (1995-06-19); IL-115579 (1995-10-11) |
|
발명자
/ 주소 |
- Mintz, Yosef
- Fenster, Paul
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| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 |
피인용 횟수 :
14 인용 특허 :
12 |
초록
▼
A method of tracking changes in position of a plurality of remote stations, each having, the method comprising: (a) assigning a plurality of transmission slots to each of the remote stations; (b) determining, by the respective stations, of their positions; (c) initially transmitting, by the r
A method of tracking changes in position of a plurality of remote stations, each having, the method comprising: (a) assigning a plurality of transmission slots to each of the remote stations; (b) determining, by the respective stations, of their positions; (c) initially transmitting, by the respective stations of their positions; (d) determining, by the respective stations, of their positions, relative to the previously determined and transmitted positions; and (e) subsequently transmitting, by the respective stations, of the determined relative positions, wherein the slots themselves indicate the relative determined position and wherein the determined relative position is indicated by the presence or absence of a signal in one or more of said plurality of slots.
대표청구항
▼
A method of tracking changes in position of a plurality of remote stations, each having, the method comprising: (a) assigning a plurality of transmission slots to each of the remote stations; (b) determining, by the respective stations, of their positions; (c) initially transmitting, by the r
A method of tracking changes in position of a plurality of remote stations, each having, the method comprising: (a) assigning a plurality of transmission slots to each of the remote stations; (b) determining, by the respective stations, of their positions; (c) initially transmitting, by the respective stations of their positions; (d) determining, by the respective stations, of their positions, relative to the previously determined and transmitted positions; and (e) subsequently transmitting, by the respective stations, of the determined relative positions, wherein the slots themselves indicate the relative determined position and wherein the determined relative position is indicated by the presence or absence of a signal in one or more of said plurality of slots. ng region between the first doped conducting region and the second doped conducting region.7. The electromechanical resonating device according to claim 6 wherein: the selectively doped vibrating member is capable of resonating in a vibrational mode that includes the first node, a second node, and a third node; and the resonating device further comprises; a third support attached to the beam at the second node;a fourth support attached to the beam at the third node.8. The electromechanical resonating device according to claim 7 wherein: the first doped conducting region extends from the first support to the third support; and the second doped conducting region extends from the second support to the fourth support. 9. An electromechanical resonating system comprising: a vibrating member that is capable of resonating in a vibrational mode that includes a first anti-node characterized by a first relative phase and a second anti-node characterized by a second relative phase that is opposite to the first phase; a first electrode positioned in a vicinity of the first anti-node; a second electrode positioned in a vicinity of the second anti-node; and an electric circuit including: a differential amplifier having:a first differential input coupled to the first electrode; anda second differential input coupled to the second electrode.10. The electromechanical resonating system according to claim 9 wherein: the first electrode comprises: a first selectively doped region of the vibrating member.11. The electromechanical resonating system according to claim 10 wherein: the second electrode comprises: a second selectively doped region of the vibrating member.12. The electromechanical resonating system according to claim 9 wherein: the vibrating member comprises: a beam capable of vibrating in a flexural mode having at least two anti-nodes, and one or more nodes.13. The electromechanical resonating system according to claim 12 wherein: a longitudinal coordinate of a center of gravity of the beam corresponds to a position of one of the one or more nodes. 14. The electromechanical resonating system according to claim 12 further comprising: one or more supports coupled to the beam at each of the one or more nodes. 15. An electromechanical resonating system comprising: a vibrating member that is capable of resonating in a vibrational mode that includes a first anti-node characterized by a first relative phase and a second anti-node characterized by a second relative phase that is opposite to the first phase; a first electrode positioned in a vicinity of the first anti-node; a second electrode positioned in a vicinity of the second anti-node; and the vibrating member comprises a beam capable of vibrating in a flexural mode having an even number of anti-nodes including a first plurality of anti-nodes characterized by the first phase, and a second plurality of anti-nodes characterized by the second phase; a first set of electrodes each positioned in a vicinity of one of a set of the first plurality of anti-nodes; and an electric circuit including: a first input coupled to the first set of electrodes.16. The electromechanical resonating system according to claim 15 further comprising: a second set of electrodes each positioned in the vicinity of one of a set of the second plurality of anti-nodes; and a second input of the electric circuit coupled to the second set of electrodes. 17. An electromechanical resonating device comprising: a first support member; a selectively doped vibrating member that is capable of resonating in a vibrational mode that has a first node and is attached to the first support at a position of the first node, the selectively doped vibrating member including; a beam shaped member having a first end, and a second end, a first longitudinal side extending between the first end and the second end, and a second longitudinal side extending between the first end and the seco
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