IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
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| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0077835
(1998-09-08)
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발명자
/ 주소 |
|
| 출원인 / 주소 |
- Non-Invasive Technology, Inc.
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| 대리인 / 주소 |
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| 인용정보 |
피인용 횟수 :
62 인용 특허 :
38 |
초록
▼
As part of an examination device, an input or output optical coupler device for transmitting photons between an optical source or detector and an examined body part includes an array of optical fibers with end portions freely protruding as cantilevers from a support. The optical fibers have the end
As part of an examination device, an input or output optical coupler device for transmitting photons between an optical source or detector and an examined body part includes an array of optical fibers with end portions freely protruding as cantilevers from a support. The optical fibers have the end portions fabricated, sized and distributed to penetrate freely extending hair when the support is placed on the head or other surface of a subject to make optical contact directly over an array of points with the surface of the scalp or skin below the free hair.
대표청구항
▼
As part of an examination device, an input or output optical coupler device for transmitting photons between an optical source or detector and an examined body part includes an array of optical fibers with end portions freely protruding as cantilevers from a support. The optical fibers have the end
As part of an examination device, an input or output optical coupler device for transmitting photons between an optical source or detector and an examined body part includes an array of optical fibers with end portions freely protruding as cantilevers from a support. The optical fibers have the end portions fabricated, sized and distributed to penetrate freely extending hair when the support is placed on the head or other surface of a subject to make optical contact directly over an array of points with the surface of the scalp or skin below the free hair. election and receipt of a radio frequency broadcast channel; second device arranged so as in a second mode to enable selection and receipt of a webcast channel over a telecommunications link; third device arranged to effect a change of mode from said second mode to said first mode automatically responsive to a measure of the quality of the radio frequency broadcast channel. 4. A broadcast receiving apparatus according to claim 1 wherein said telecommunications link is a wireline telecommunications link. 5. A broadcast receiving apparatus according to claim 1 wherein said telecommunications link is a mobile wireless telecommunications link. 6. A broadcast receiving apparatus according to claim 1 wherein said webcast channel is selected responsive to data received as part of a radio frequency broadcast channel. 7. A receiver according to claim 6, in which the data is Radio Data Service data. 8. A receiver according to claim 6 in which the data comprises a web address. 9. A broadcast receiving apparatus according to claim 1 wherein said broadcast channel is selected responsive to data received over said telecommunications link. 10. A broadcast receiving apparatus according to claim 9 wherein said data is provided responsive to a channel selected in said second mode. 11. A broadcast receiving apparatus according to claim 9 wherein said data is provided responsive to location of said broadcast receiving apparatus. 12. A telecommunications system comprising broadcast receiving apparatus according to claim 1. 13. A receiver according to claim 1 further comprising: an indicator arranged to provide to a user of the broadcast receiving apparatus an indication of a current mode of reception. 14. A receiver according to claim 13 in which the indication is one of an audio indication, and a visual indication. uery/response exchange to obtain the calling party name and/or other information from the appropriate network element that includes the calling name (or other information) in or has access to an appropriate location register. The SSP then may provide the calling party name and/or other information for display on the wireline unit or associated display device. comprising: an amplifier including an inverting terminal, a noninverting terminal and an output terminal; at least one first capacitor coupled between the noninverting terminal of the amplifier and ground through at least one first switch; and at least one second capacitor coupled between the inverting terminal of the amplifier and the noninverting terminal of the amplifier through at least one second switch, wherein when the second switch is in a first state, the integrated circuit provides filtering, and when the second switch is in a second state, the integrated circuit provides no filtering, wherein when the first switch is in a first state, the integrated circuit provides filtering, and when the first switch is in a second state, the integrated circuit provides no filtering. 2. The integrated circuit of claim 1, wherein the at least one first switch comprises a MOSFET switch. 3. The integrated circuit of claim 1, wherein the at least one second switch comprises a MOSFET switch. 4. The integrated circuit of claim 1, wherein the at least one first switch and the at least one second switch are coupled between the amplifier and the at least one first and second capacitors respectively. 5. The integrated circuit of claim 1, wherein the circuit is formed as an integrated circuit. 6. The integrated circuit of claim 1, wherein the at least one first capacitor comprises a first plurality of capacitors and the at least one first switch comprises a first plurality of switches. 7. The integrated circuit of claim 6, wherein each of the first plurality of switches can be switched independently of one another. 8. The integrated circuit of claim 6, wherein each of the capacitors of the first plurality of capacitors are coupled in parallel with one another. 9. The integrated circuit of claim 1, wherein the at least one second capacitor comprises a second plurality of capacitors and the at least one second switch comprises a second plurality of switches. 10. The integrated circuit of claim 9, wherein each of the second plurality of switches can be switched independently of one another. 11. The integrated circuit of claim 9, wherein each of the capacitors of the second plurality of capacitors are coupled in parallel with one another. 12. An integrated circuit comprising: an amplifier including an inverting terminal, a noninverting terminal and an output terminal; and, at least one first capacitor coupled between the noninverting terminal of the amplifier and ground through at least one first switch, wherein when the first switch is in a first state, the integrated circuit provides filtering, and when the first switch is in a second state, the integrated circuit provides no filtering, wherein in the first state the circuit acts as a low pass filter. 13. An integrated circuit comprising: an amplifier including an inverting terminal, a noninverting terminal and an output terminal; at least one first capacitor coupled between the noninverting terminal of the amplifier and ground through at least one first switch; and a first resistor coupled between the noninverting terminal of the amplifier and an input terminal of the integrated circuit, wherein when the first switch is in a first state, the integrated circuit provides filtering, and when the first switch is in a second state, the integrated circuit provides no filtering. 14. An integrated circuit comprising: an amplifier including an inverting terminal, a noninverting terminal and an output terminal; at least one first capacitor coupled between the noninverting terminal of the amplifier and ground through at least one first switch; a first resistor coupled between the inverting terminal of the amplifier and the noninverting terminal of the amplifier; and, a second resistor coupled between the inverting terminal of the amplifier and ground, wherein when the first switch is in a first state, the integrated circuit provides filtering, and when the first switch is
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