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Power interface for peripheral devices 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-001/32
출원번호 US-0592212 (1990-10-03)
발명자 / 주소
  • Seigel Jeremy (Bellevue WA)
출원인 / 주소
  • Seagull Scientific Systems, Inc. (Bellevue WA 02)
인용정보 피인용 횟수 : 36  인용 특허 : 0

초록

An interface (12) is disclosed for coupling a peripheral device (18) to the serial port (14) of a computer (16). In one application, the interface allows the serial port to provide the power required by a scanner for operation. To reduce power consumption, the scanner is typically operated in either

대표청구항

An interface, for coupling a general purpose peripheral port of a computer to a peripheral device that requires energy, the peripheral port including at least one control line and one data line, at least one of the control or data lines being capable of providing a source amount of power, the periph

이 특허를 인용한 특허 (36)

  1. Wang Lichen (150 Tennyson Ave. Palo Alto CA 94301), Apparatus and method for supplying power and wake-up signal using host port\s signal lines of opposite polarities.
  2. Bar-On David,ILX ; Gavish Dan,ILX, Automatic cellular phone battery charging by mobile personal computer using configuration write data and storage elemen.
  3. Ferguson, Bruce R, Battery charging and discharging by using a bi-directional transistor.
  4. Ferguson, Bruce R., Battery charging and discharging by using a bi-directional transistor.
  5. Ferguson, Bruce R., Battery charging and discharging by using a bi-directional transistor.
  6. Austermann, III, John F.; Cummings, Marshall B., Central piece of network equipment.
  7. Pimenta Alexandre,BRX ; Paravela ; Jr. Claudene,BRX ; Prizon Delcio,BRX ; Zanarotti Geraldo Sergio,BRX ; Campos ; Jr. Lellis Do Amaral,BRX, Computer to fieldbus control system interface.
  8. Kito, Masaru, Data processing terminal.
  9. Kito Masaru,JPX, Data processing terminal which determines a type of an external device.
  10. Cox Daniel R. ; Gaylord Jeremy, Dynamic scaling of CPU cycle consumption in an I/O subsystem of a computer system.
  11. Austermann, III, John F.; Cummings, Marshall B., Ethernet device.
  12. Gefen, Ra'anan, Foveated retinal prosthesis.
  13. Darwin Hu ; Alpha Hou, Lightweight dual-mode mobile scanner powered from a universal serial bus port.
  14. Ferguson, Bruce R., Linearly regulated battery charger.
  15. Ferguson, Bruce R., Linearly regulated battery charger.
  16. Kou James, Method and apparatus for a computer power management function including selective sleep states.
  17. Suzuki,Fumio; Takase,Kiichi, Method and apparatus for charging a rechargeable battery.
  18. Austermann, III, John F.; Cummings, Marshall B., Network equipment and optional tether.
  19. Austermann, III, John F.; Cummings, Marshall B., Network system and optional tethers.
  20. Austerman, III, John F.; Cummings, Marshall B., Piece of ethernet terminal equipment.
  21. Bland Patrick M. (Delray Beach FL) Hofmann Richard G. (Lake Worth FL) Jackson Robert T. (Boynton Beach FL) Amini Nader (Boca Raton FL) Boury Bechara F. (Milpitas CA) Joshi Jayesh (Santa Clara CA), Power management of DMA slaves with DMA traps.
  22. Ohta Shun,JPX, Programmable controller and exclusive control communicating method therefor.
  23. Ohta Shun,JPX, Programmable controller and exclusive control communicating method therefor.
  24. Allen ; Jr. James Johnson ; Cooper Ronald Julius, Remote powered ethernet repeater.
  25. Gross, Yossi; Vaingast, Shai; Gefen, Ra'anan, Retinal prosthesis.
  26. Liran, Tuvia; Gefen, Ra'anan, Retinal prosthesis with efficient processing circuits.
  27. Brent G. Robertson ; Glenn W. Lee ; Roger J. Colburn, Scanning system for decoding two-dimensional barcode symbologies with a one-dimensional general purpose scanner.
  28. Austermann, III, John F.; Cummings, Marshall B., System and method for adapting a piece of terminal equipment.
  29. Amoni Sergio ; Kangas Paul Daniel ; Landers ; Jr. John David, System and method for voltage switching to supply various voltages and power levels to a peripheral device.
  30. Timothy J. Clark ; Shoeb Ansari, System for enabling decoding of bar code and other symbols with a digital microcomputer connected via the input/output port thereof to the scanner.
  31. Datta Sham (Santa Clara CA) Joshi Jayesh (Santa Clara CA) Kardach James P. (San Jose CA), System management shadow port.
  32. Liran, Tuvia, Techniques for data retention in memory cells during power interruption.
  33. Liran, Tuvia; Gefen, Ra'anan; Yanovitz, Leonid, Transfer of power and data.
  34. Gefen, Ra'anan; Liran, Tuvia, Weak power supply operation and control.
  35. Gefen, Ra'anan; Yanovitz, Leonid; Kamintz, Kobi; Eisenberg, Shai, Wearable apparatus for delivery of power to a retinal prosthesis.
  36. Bass ; Sr. Robert Harrell, Wireless modem with a supplemental power source.
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