Patents by Inventor Mark N. Robins
Mark N. Robins has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8462244Abstract: A method, of selectively reading less than all information from an image sensor for which member-pixels of a subset of the entire set of pixels are individually addressable, may include: sampling information from a targeted member-pixel of the subset without having to read information from the entire set of pixels; and adaptively reading information from another one or more but fewer than all member pixels of the entire set based upon the sampling information without having to read all pixels on the image sensor. A related digital camera may include features similar to elements of the method.Type: GrantFiled: August 27, 2003Date of Patent: June 11, 2013Assignee: Hewlett-Packard Development Company, L.P.Inventors: Heather N Bean, Mark N Robins
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Patent number: 7271830Abstract: An image capturing device includes an electronic image sensor, a memory, and a processor. The memory includes a motion detect routine, a predetermined image interval, and at least one predetermined motion threshold. The processor conducts the capturing of images separated by the predetermined image interval, compares a current image to one or more previous images, determines when motion between the current image and the previous image is below the at least one predetermined motion threshold, and stores the current image as a final image when the current image is stable.Type: GrantFiled: February 11, 2002Date of Patent: September 18, 2007Assignee: Hewlett-Packard Development Company, L.P.Inventors: Mark N. Robins, Heather N. Bean
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Patent number: 7167267Abstract: An image capturing device includes an electronic image sensor and a memory including a dark frame buffer that stores one or more dark frames generated by the electronic image sensor. A processor controls the electronic image sensor to substantially continuously capture and store a newest dark frame from the electronic image sensor when the electronic image sensor is not performing an image capture. The processor subtracts the newest dark frame from an image upon an image capture.Type: GrantFiled: December 19, 2001Date of Patent: January 23, 2007Assignee: Hewlett-Packard Development Company, L.P.Inventors: Mark N. Robins, Heather N. Bean
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Patent number: 7164500Abstract: Image capture device control marks are automatically generated within a computer or printer and automatically printed on pages output from the printer. The control marks when detected by a control mark capable image capture device communicate information to the image capture device such as which areas of the printed page are text that require optical character recognition, which areas of the page are photos that require high-resolution full-color, which areas of the page are line drawings that require medium-resolution black and white, and which areas of the page are not to be scanned. Image capture device control marks may be configured in a wide range of sizes, styles, and locations on the printed page.Type: GrantFiled: January 29, 2002Date of Patent: January 16, 2007Assignee: Hewlett-Packard Development Company, L.P.Inventors: Heather N Bean, Mark N. Robins, Matthew Flach
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Patent number: 7105794Abstract: A photoelectric imaging sensor and method that provide for electronic shuttering and frequency filtering. An exemplary sensor includes a biased conductive frame disposed adjacent to an electron emitting plate that is coupled by way of a reset field effect transistor to ground. A metallized plate is insulated from (capacitively coupled to) the electron emitting plate and is coupled by way of a charge isolation field effect transistor (to ground. Electronic shuttering and frequency filtering in the photoelectric imaging sensor is implemented is as follows. The conductive frame is biased by predetermined amounts to control the surface work function of the electron emitting plate and set the incident light frequency at which photoelectrons are emitted by the electron emitting plate, thus providing for frequency filtering and electronically shuttering of the photoelectric imaging sensor. Electronic shuttering is provided by gating the metallized plate using the charge isolation field effect transistor.Type: GrantFiled: August 17, 2004Date of Patent: September 12, 2006Assignee: Hewlett-Packard Development Company, L.P.Inventors: Heather N. Bean, Mark N. Robins
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Patent number: 7050625Abstract: A method and digital camera are disclosed for capturing a complete set of image data for a three-dimensional target object by capturing image data from multiple images from different perspectives of the target object. The camera captures an image of the object from an initial perspective. Based on image data retrieved from the image, discontinuous edges of the object are identified for the initial perspective. The camera continues capturing image data for the object by capturing images from different perspectives, until complete image data is obtained. As each image is captured, the camera attempts to resolve discontinuous edges identified in any of the images. If all of the discontinuous edges cannot be resolved, then another image of the target object is captured from another perspective. When all of the discontinuous edges are resolved, the camera indicates that complete image data has been obtained, using an indicator.Type: GrantFiled: October 21, 2002Date of Patent: May 23, 2006Assignee: Hewlett-Packard Development Company, L.P.Inventors: Heather N. Bean, Mark N. Robins
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Patent number: 7049573Abstract: A photoelectric imaging sensor comprising a bias frame and electron collector and an electron emissive photosensitive material disposed on a first side of the bias frame and electron collector. A piezoelectric variable color filter is disposed on a second side of the bias frame and electron collector, piezoelectric separation control circuitry is coupled to the piezoelectric variable color filter that controls separation of colors thereby, and a current switch connected to the electron collector.Type: GrantFiled: August 17, 2004Date of Patent: May 23, 2006Assignee: Hewlett-Packard Development Company, L.P.Inventors: Heather N. Bean, Mark N. Robins
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Patent number: 7023110Abstract: An apparatus and method for event triggering an electronic device utilize an AC adaptor port as a trigger source interface port. The apparatus for triggering the device comprises an AC adaptor port, a mode control element, and an event monitor. While in a trigger mode, the AC adaptor port is the trigger source interface port and, while not in trigger mode, the AC adaptor port is a power source port. The method of triggering comprises the steps of setting a mode of operation, wherein trigger mode is either enabled or disabled, and while trigger mode is enabled, monitoring a parameter of a signal applied to the AC adaptor port, comparing the parameter to a threshold to determine if a trigger event has occurred, and if so, triggering the device to perform an action.Type: GrantFiled: August 9, 2001Date of Patent: April 4, 2006Assignee: Hewlett-Packard Development Company, L.P.Inventors: Mark N. Robins, Heather N Bean
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Patent number: 6955863Abstract: A compartment interchangeably holds either a battery or a fuel cartridge for powering a portable electronic device. The compartment includes electrical contacts to access energy stored in a battery. The compartment further includes a fuel port to access fuel stored in a fuel cartridge. Either of the battery or the fuel cartridge may be installed in the compartment. A portable electronic device, which is powered interchangeably by either a battery or a fuel cell, includes the compartment. A method of powering the portable electronic device includes installing either a battery or a fuel cartridge into a compartment that interchangeably holds the battery and the fuel cartridge, and powering the device using energy stored in the respectively installed battery or energy stored in fuel contained in the respectively installed fuel cartridge.Type: GrantFiled: October 25, 2002Date of Patent: October 18, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Heather N. Bean, Mark N. Robins
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Patent number: 6952528Abstract: A camera is adjustable such that the force required to actuate one or more of the camera's controls can be adjusted by a camera user. In a preferred embodiment, the force required to depress the camera's shutter release button is adjustable. The force may be adjusted to accommodate changing photographic situations, to accommodate a physical disability of the photographer, or simply to accommodate the camera user's taste. Mechanical and electromechanical embodiments are disclosed.Type: GrantFiled: December 3, 2003Date of Patent: October 4, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Mark N. Robins, Heather N. Bean
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Patent number: 6917501Abstract: An apparatus and method for providing electrostatic discharge protection. An exemplary micro tube spark gap type electrostatic discharge protection device comprises first and second separated spark electrodes hat form a spark gap therebetween. A high frequency noncoupled starter circuit is provided that comprises first and second high voltage electrodes disposed adjacent to the spark gap, and coupled to a high frequency voltage source. The high frequency voltage source generates a high frequency voltage that passes from the high voltage electrodes through the spark gap. The high frequency voltage (electric field) supplied by the voltage source falls just short of ionizing the gap, but provides energy to start a discharge. Once ionization occurs, the high frequency voltage is shut off, allowing for maximal energy loss. This results in a voltage versus time characteristic having a decreased ionization voltage and an increased power loss level after the high frequency voltage shuts off.Type: GrantFiled: February 26, 2003Date of Patent: July 12, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Daniel J. Byrne, Arnol S. Pandit, Mark N. Robins
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Patent number: 6903767Abstract: A digital camera takes photographs of printed material upon recognition of a specified text pattern. In one exemplary embodiment of the present invention, the process of photographing printed material based on text pattern recognition is partially manual. In a second embodiment of the present invention, the process is highly automated.Type: GrantFiled: April 5, 2001Date of Patent: June 7, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Mark N. Robins, Heather N Bean
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Patent number: 6888613Abstract: A diffractive focusing device includes a light transmissive substrate and a plurality of selectively light opaque elements formed in the light transmissive substrate. The selectively light opaque elements are capable of being electronically activated. Particular elements of the plurality of selectively light opaque elements are selectively rendered substantially light opaque or substantially light-transmissive in order to create light transmissive channels in the light transmissive substrate with desired diffractive characteristics.Type: GrantFiled: March 1, 2002Date of Patent: May 3, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Mark N. Robins, Heather N. Bean
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Publication number: 20040245242Abstract: The present invention in situ reconfigures connections within an electric circuit, such that a previously open circuit becomes a permanent in situ electrical pathway. A heat-activated electrical coupling comprises a heat-activated coupler and a heater. The heat-activated coupler comprises a preform of a material that changes a physical or electrical state in response to heat from the heater to bridge a gap between separate but adjacent ends of respective circuit traces. An in situ reconfigurable circuit comprises the heat-activated electrical coupling, a fusible link, a primary circuit and a secondary or back-up circuit. An in situ recoverable electrostatic discharge (ESD) circuit comprises the heat-activated electrical coupling, a primary ESD protection portion, and a secondary or back-up ESD protection portion. A method of in situ reconfiguring a circuit comprises creating the heat-activated electrical coupling and activating the electrical coupling with heat.Type: ApplicationFiled: June 6, 2003Publication date: December 9, 2004Inventors: Daniel J. Byrne, Amol S. Pandit, Mark N. Robins
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Publication number: 20040201720Abstract: A digital camera takes photographs of printed material upon recognition of a specified text pattern. In one exemplary embodiment of the present invention, the process of photographing printed material based on text pattern recognition is partially manual. In a second embodiment of the present invention, the process is highly automated.Type: ApplicationFiled: April 5, 2001Publication date: October 14, 2004Inventors: Mark N. Robins, Heather N. Bean
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Publication number: 20040165326Abstract: An apparatus and method for providing electrostatic discharge protection. An exemplary micro tube spark gap type electrostatic discharge protection device comprises first and second separated spark electrodes hat form a spark gap therebetween. A high frequency noncoupled starter circuit 20 is provided that comprises first and second high voltage electrodes disposed adjacent to the spark gap, and coupled to a high frequency voltage source. The high frequency voltage source generates a high frequency voltage that passes from the high voltage electrodes through the spark gap. The high frequency voltage (electric field) supplied by the voltage source falls just short of ionizing the gap, but provides energy to start a discharge. Once ionization occurs, the high frequency voltage is shut off, allowing for maximal energy loss. This results in a voltage versus time characteristic having a decreased ionization voltage and an increased power loss level after the high frequency voltage shuts off.Type: ApplicationFiled: February 26, 2003Publication date: August 26, 2004Inventors: Daniel J. Byrne, Amol S. Pandit, Mark N. Robins
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Patent number: 6771898Abstract: An electronic flash is constructed with the ability to vary both collimation and direction allowing a user to direct the flash to a portion of the subject. Collimation and direction of the flash may be displayed in the viewfinder of the camera and may be independently controlled by the user.Type: GrantFiled: March 26, 2002Date of Patent: August 3, 2004Assignee: Hewlett-Packard CompanyInventors: Heather N Bean, Mark N. Robins
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Patent number: 6737830Abstract: A battery charger provides remote or untethered charging of a rechargeable battery. The battery charger provides untethered charging either in situ within a battery-powered device or external to the device. The battery charger comprises a power converter and an energy storage device connected to the power converter. A battery charging system comprises the battery charger and independent electrical connection devices. One connection device connects the battery charger to an external energy source to acquire energy that is stored in the storage device. Another connection device connects the battery charger to a battery for charging. The connection devices are independent and battery charging is untethered in that the battery charger need not be connected to the external energy source while the battery charger charges the battery. A method of charging the battery comprises charging the battery with energy stored in a portable energy storage device.Type: GrantFiled: July 2, 2002Date of Patent: May 18, 2004Assignee: Hewlett-Packard Development Company, L.P.Inventors: Heather N. Bean, Mark N. Robins, Matt Flach
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Publication number: 20040090730Abstract: Electrostatic discharge (ESD) event early warning systems and methods that provide a precursor warning signal to a system that is to be protected and implements electrostatic discharge event prediction and countermeasure using charge proximity sensing. The relatively slow approach of a charged object to the system that is to be protected is sensed prior to actual discharge. In one embodiment, charge is actively switched to a guard structure designed to protect sensitive exposed circuitry of the system that is to be protected. In addition, a proximity sense signal may be used within the system that is to be protected to save data that is processed by the system, start ESD countermeasures within the system switch off sensitive subsystems of the system, or switch on grounding relays within the system.Type: ApplicationFiled: November 8, 2002Publication date: May 13, 2004Inventors: Daniel J. Byrne, Amol S. Pandit, Mark N. Robins
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Publication number: 20040081884Abstract: A compartment interchangeably holds either a battery or a fuel cartridge for powering a portable electronic device. The compartment includes electrical contacts to access energy stored in a battery. The compartment further includes a fuel port to access fuel stored in a fuel cartridge. Either of the battery or the fuel cartridge may be installed in the compartment. A portable electronic device, which is powered interchangeably by either a battery or a fuel cell, includes the compartment. A method of powering the portable electronic device includes installing either a battery or a fuel cartridge into a compartment that interchangeably holds the battery and the fuel cartridge, and powering the device using energy stored in the respectively installed battery or energy stored in fuel contained in the respectively installed fuel cartridge.Type: ApplicationFiled: October 25, 2002Publication date: April 29, 2004Inventors: Heather N. Bean, Mark N. Robins