1
Thomas J Gerhardt, Yassir Abdul Hafiz: Circuit board based cable connector. Masimo Corporation, Knobbe Martens Olson & Bear, November 28, 2000: US06152754 (534 worldwide citation)

A circuit board based cable connector is disclosed for use with a sensor connector tab to establish electrical signal connection between a sensor and a monitor or processor. The connector comprises a housing which encloses a circuit board. A slot is formed through a leading edge of the housing to al ...


2
Ammar Al Ali, Yassir Abdul Hafiz: Optical sensor including disposable and reusable elements. Masimo Corporation, Knobbe Martens Olson & Bear, July 19, 2005: US06920345 (474 worldwide citation)

A pulse oximetry sensor includes reusable and disposable elements. To assemble the sensor, the reusable element is snapped or slid within assembly mechanisms of the disposable element. In one embodiment, the reusable element includes protrusions while the disposable element includes tabs which recei ...


3
Yassir Abdul Hafiz, John Schmidt: Low noise optical housing. Masimo Corporation, Knobbe Martens Olson & Bear, August 22, 2006: US07096054 (419 worldwide citation)

Aspects of the invention include an optical housing including a substrate having a reflective side and an absorbing side. The substrate has a generally planar base portion and a protruding cover portion. The cover portion defines a pocket on the absorbing side. The substrate has an open position whe ...


4
Ammar Al Ali, Yassir Abdul Hafiz: Optical sensor including disposable and reusable elements. Masimo Corporation, Knobbe Martens Olson & Bear, May 29, 2007: US07225007 (350 worldwide citation)

A pulse oximetry sensor includes reusable and disposable elements. To assemble the sensor, the reusable element is snapped or slid within assembly mechanisms of the disposable element. In one embodiment, the reusable element includes protrusions while the disposable element includes tabs which recei ...


5
Ammar Al Ali, Yassir Abdul Hafiz: Multiple wavelength sensor interconnect. Masimo Corporation, Knobbe Martens Olson & Bear, May 27, 2008: US07377794 (322 worldwide citation)

A sensor interconnect assembly has a circuit substrate. An emitter portion of the substrate is adapted to mount emitters. A detector portion of the substrate is adapted to mount a detector. A cable portion of the substrate is adapted to connect a sensor cable. A first group of conductors are dispose ...


6
Yassir Abdul Hafiz: Connector switch. Masimo Corporation, Knobbe Martens Olson & Bear, May 13, 2008: US07371981 (294 worldwide citation)

An interconnection between a sensor and a monitor has a cable, an information element and a switch. The cable has conductors providing electrical communication between a sensor connector and a monitor connector. The information element is readable by the monitor and mounted in the sensor connector, ...


7
Ammar Al Ali, Yassir Abdul Hafiz: Multiple wavelength sensor interconnect. Masimo Laboratories, Knobbe Martens Olson & Bear, July 21, 2009: US07563110 (247 worldwide citation)

A sensor interconnect assembly has a circuit substrate. An emitter portion of the substrate is adapted to mount emitters. A detector portion of the substrate is adapted to mount a detector. A cable portion of the substrate is adapted to connect a sensor cable. A first group of conductors are dispose ...


8
Ammar Al Ali, Mohamed Diab, Marcelo Lamego, James P Coffin, Yassir Abdul Hafiz: Multiple wavelength sensor equalization. Masimo Laboratories, Knobbe Martens Olson & Bear, January 12, 2010: US07647083 (245 worldwide citation)

A physiological sensor has intensity compensation introduced along an optical path from emission to detection so as to compensate for unequal tissue attenuation as a function of wavelength. The sensor has emitters configured to transmit optical radiation having multiple wavelengths into a tissue sit ...


9
Ammar Al Ali, Mohamed Diab, Marcelo Lamego, James P Coffin, Yassir Abdul Hafiz: Multiple wavelength sensor substrate. Masimo Laboratories, Knobbe Martens Olson & Bear, July 20, 2010: US07761127 (227 worldwide citation)

A physiological sensor has emitters configured to transmit optical radiation having multiple wavelengths in response to corresponding drive currents. A thermal mass is disposed proximate the emitters so as to stabilize a bulk temperature for the emitters. A temperature sensor is thermally coupled to ...


10
Ammar Al Ali, Kevin Forrest, Yassir Abdul Hafiz, Eric Yang: Connector assembly with reduced unshielded area. MASIMO Corporation, Knobbe Martens Olson & Bear, February 21, 2012: US08118620 (163 worldwide citation)

A connector assembly according to embodiments of the present disclosure is advantageously configured to allow a sensor connector to straightforwardly and efficiently join with and detach from a patient cable connector. Further, embodiments of the connector assembly advantageously reduce un-shielded ...



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