Patents by Inventor Timothy Johnson
Timothy Johnson 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: 8467828Abstract: A single prong, multiple signal conducting plug and plug detection circuitry is provided. The plug may be electrically coupled to a stereo headset including a microphone. The plug may include four signal conducting regions arranged in a predetermined order along the length of the prong. Detection circuitry may be operative to determine whether a microphone type of plug (e.g., a four region plug including a microphone region and two audio regions, or a three region plug including microphone region and only one audio region) or a non-microphone type of plug (e.g., stereo plug) is inserted into the jack of an electronic device (e.g., mobile phone). Detection circuitry may also detect user activated functions performed in response to user activation of one or more switches included with the headset. For example, the headset may include a single switch for performing a function with respect to a microphone (e.g., end-call function).Type: GrantFiled: March 1, 2011Date of Patent: June 18, 2013Assignee: Apple Inc.Inventors: Timothy Johnson, Achim Pantfoerder
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Patent number: 8437481Abstract: Users with headsets may share an electronic device such as a portable computer or handheld device. The electronic device may have a connector such as an audio jack for receiving mating audio plugs on headsets. During normal operation with a single user, audio signals may be conveyed through the audio jack to the headset of the single user. When more than one user wishes to share the electronic device, an adapter accessory may be inserted into the audio jack of the electronic device. The headset of each user may be plugged into mating audio jacks in the adapter accessory. Circuitry in the adapter accessory may receive and process user input from each of the users. User input may be used to make local audio adjustments in the adapter accessory. User input may also be provided from the adapter accessory to the electronic device for processing.Type: GrantFiled: November 21, 2008Date of Patent: May 7, 2013Assignee: Apple Inc.Inventor: Timothy Johnson
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Publication number: 20130091478Abstract: A computer aided design system can determine coverage of a metal layer mosaic. The system can apply a tile pattern to a design including at least one layer. Then, the system can identify at least one tile of the tile pattern that violates at least one first design rule. After that, the system can apply a sub-tile pattern to an area identified in the identifying the at least one tile of the tile pattern that violates the design rule. The system further can identify at least one sub-tile of the sub-tile pattern that violates at least one second design rule. Finally, the system can apply a deep-sub-tile pattern to an area identified in the identifying the at least one sub-tile of the sub-tile pattern that violates the second design rule.Type: ApplicationFiled: October 6, 2011Publication date: April 11, 2013Applicant: ORACLE INTERNATIONAL CORPORATIONInventors: Mu-Jing LI, Timothy JOHNSON
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Publication number: 20130067409Abstract: A portable media playing device incorporating a menu structure. The device includes a display mechanism, a navigation database, including a navigation record with a navigation description, and an action database, including an action record with an action description. The action database is customizable. A display driver displays the navigation description. When the navigation description is selected, the display driver displays the action description. When the action description is selected, a digital synchronization system generates an extra action request (EAR) record that includes an action identifier and action data for storage in an EAR database. When the device is synchronized with a computer, a synchronization manager accesses the EAR database and updates the action database with any new action records.Type: ApplicationFiled: March 5, 2012Publication date: March 14, 2013Applicant: Alto Patent Technology LLCInventors: Xiuzhi Gao, Timothy Johnson, Jeffrey P. Crowell, Joseph Born
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Patent number: 8364389Abstract: Systems and methods are providing for interfacing an electronic device with a bicycle system. The electronic device can receive the output from sensors coupled to the bicycle and generate riding characteristics for display to the user. The electronic device can in addition receive communications from other electronic devices and provide the communications to the user. In some embodiments, the electronic device can be paired with the devices of one or more other cyclists so that the cyclists can share riding characteristics and other information. This can allow the cyclists to ride as a team and better assist each other.Type: GrantFiled: February 2, 2009Date of Patent: January 29, 2013Assignee: Apple Inc.Inventors: Jesse L. Dorogusker, Anthony Fadell, Andrew Hodge, Allen P. Haughay, Jr., Scott Krueger, James Eric Mason, Donald J. Novotney, Emily Clark Schubert, Policarpo Wood, Timothy Johnson
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Publication number: 20120322788Abstract: The present invention relates to spirocyclic amide derivatives of the formula I, pharmaceutically acceptable salts thereof, a process for their preparation, pharmaceutical compositions containing them, and their use in therapy.Type: ApplicationFiled: April 2, 2012Publication date: December 20, 2012Inventors: Lilian Alcaraz, Andrew Bailey, Richard James Bull, Timothy Johnson, Nicholas David Kindon, Andrew Stuart Lister, Andrew James Robbins, Michael John Stocks, Barry John Teobald
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Publication number: 20120299596Abstract: Apparatuses, methods for manufacturing an apparatus and methods for measuring a fluid resistivity are provided. An apparatus for measuring a fluid resistivity includes a fluid column defining structure, two current injecting electrodes, voltage measurement electrodes, and two additional electrodes. The fluid column defining structure is configured to allow a fluid, whose resistivity is to be measured, to fill a fluid column inside the fluid column defining structure. The two current injecting electrodes are configured to inject a known current into the fluid column. The voltage measurement electrodes are configured to measure a voltage across a measurement column included in the fluid column. The two additional electrodes disposed inside the fluid column defining structure, outside of the positions of the two current injecting electrodes in the longitudinal direction are electrically connected to each other.Type: ApplicationFiled: May 24, 2011Publication date: November 29, 2012Applicant: SONDEX LIMITEDInventors: Scott KENNEDY, Timothy JOHNSON, Douglas MACLEAN
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Publication number: 20120290932Abstract: An electronic device can play back media items using a random playback mode. To ensure that related media items are played back in a proper order (e.g., live music is played back in concert order), the electronic device can define metadata or other data coupling related media items in a predefined or preset sequence. For example, related media items can include metadata tags identifying the previous and next media items to play back in the sequence. As another example, the electronic device can store a listing of media items of a sequence and the order in which to play them back. When the electronic device reaches a media item that is part of a preset sequence during random playback, the electronic device can identify at least the subsequent media items in the sequence, and insert the subsequent media items in the playback queue.Type: ApplicationFiled: June 28, 2012Publication date: November 15, 2012Applicant: Apple Inc.Inventor: Timothy Johnson
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Publication number: 20120285545Abstract: Systems and methods for determining when a fluid supply container of a blood processing apparatus becomes empty. The system uses a scale to monitor and detect when a fluid supply container is empty based on the rate of change of the container weight, and a controller receives a signal from the scale and controls the operation of a pump to stop pumping when the fluid supply container is empty.Type: ApplicationFiled: July 25, 2012Publication date: November 15, 2012Inventors: Timothy A. Johnson, David L. Bonnett, Robert J. Cantu, Russell D. Stinaff, Carole Lynn Stinaff
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Publication number: 20120283237Abstract: The present invention provides novel cephalosporin derivatives of formula I, their analogues, their use for the treatment of infections in mammals, pharmaceutical composition containing these novel compounds, and methods for the preparation of these compounds.Type: ApplicationFiled: April 30, 2012Publication date: November 8, 2012Applicant: PFIZER INC.Inventors: Brian A. Duclos, Edmund L. Ellsworth, Richard A. Ewin, Paul D. Johnson, Timothy A. Johnson, Graham M. Kyne, Susan M. K. Sheehan, Rajendran Vairagoundar
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Patent number: 8280038Abstract: Embodiments of the invention include methods, apparatus, systems and means for distinguishing between microphone line signals resulting from: actuation of a microphone button of a headset plugged into a telephone device jack, and removal of the headset plug form the jack. During a telephone call, a first signal can be detected on a microphone line of a headset jack to indicate whether a microphone button of the headset is actuated. Also, while the headset plug is being disconnected from the jack, a transition on the microphone line can be detected, from a second signal indicating that the microphone is being disconnected, to a third signal indicating that the microphone button is actuated. Consequently, to avoid erroneously hanging up a call, transitions to the third signal when removing the plug form the jack can be ignored and the call can be maintained. Other embodiments are also described and claimed.Type: GrantFiled: April 22, 2009Date of Patent: October 2, 2012Assignee: Apple Inc.Inventors: Timothy Johnson, Scott Mullins, Hugo Fiennes
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Patent number: 8275256Abstract: An optical communication serial interface is employed to power up a device from a powered down state to a powered on state. An optical receiver element receives serial optical signals transmitted by at least one optical fiber and converts the received serial optical signals to electrical signals. A low level reception converter detects and decodes the electrical signals to provide data and control words from detected and decoded normal electrical signals for a high level command processor. A power supply maintains low level power to at least the optical receiver element and the low level reception converter of the optical communication serial interface while the device is in the powered down state. The low level reception converter detects a particular abnormal sequence of electrical signals; and in response to detecting the particular abnormal sequence of electrical signals, asserts a control signal to power up the device controllable power supply.Type: GrantFiled: August 14, 2009Date of Patent: September 25, 2012Assignee: International Business Machines CorporationInventors: Louie Arthur Dickens, Timothy A Johnson, Craig Anthony Klein, Gregg Steven Lucas, Daniel James Winarski
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Publication number: 20120239969Abstract: Described are embodiments of an invention for blocking write access to memory modules of a solid state drive. The solid state drive includes a controller access module or a memory access module that controls write access to the solid state drive and the memory modules of the solid state drive. Upon determining that a memory module has failed, the failed memory module or the entire solid state memory device is configured to be read only to prevent an errant write of data over critical data. Further, a failed memory module, or solid state device memory having a failed memory module, may be replaced upon failure.Type: ApplicationFiled: May 31, 2012Publication date: September 20, 2012Applicant: International Business Machines CorporationInventors: Louie Arthur Dickens, Timothy A. Johnson, Craig Anthony Klein, Gregg Steven Lucas, Daniel James Winarski
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Publication number: 20120207468Abstract: An optical communication serial interface is employed to power up a device from a powered down state to a powered on state. An optical receiver element receives serial optical signals transmitted by at least one optical fiber and converts the received serial optical signals to electrical signals. A low level reception converter detects and decodes the electrical signals to provide data and control words from detected and decoded normal electrical signals for a high level command processor. A power supply maintains low level power to at least the optical receiver element and the low level reception converter of the optical communication serial interface while the device is in the powered down state. The low level reception converter detects a particular abnormal sequence of electrical signals; and in response to detecting the particular abnormal sequence of electrical signals, asserts a control signal to power up the device controllable power supply.Type: ApplicationFiled: April 23, 2012Publication date: August 16, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: LOUIE A. DICKENS, TIMOTHY A. JOHNSON, CRAIG A. KLEIN, GREGG S. LUCAS, DANIEL J. WINARSKI
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Patent number: 8230255Abstract: Described are embodiments of an invention for blocking write access to memory modules of a solid state drive. The solid state drive includes a controller access module or a memory access module that controls write access to the solid state drive and the memory modules of the solid state drive. Upon determining that a memory module has failed, the failed memory module or the entire solid state memory device is configured to be read only to prevent an errant write of data over critical data. Further, a failed memory module, or solid state device memory having a failed memory module, may be replaced upon failure.Type: GrantFiled: December 15, 2009Date of Patent: July 24, 2012Assignee: International Business Machines CorporationInventors: Louie Arthur Dickens, Timothy A. Johnson, Craig Anthony Klein, Gregg Steven Lucas, Daniel James Winarski
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Patent number: 8214740Abstract: An electronic device can play back media items using a random playback mode. To ensure that related media items are played back in a proper order (e.g., live music is played back in concert order), the electronic device can define metadata or other data coupling related media items in a predefined or preset sequence. For example, related media items can include metadata tags identifying the previous and next media items to play back in the sequence. As another example, the electronic device can store a listing of media items of a sequence and the order in which to play them back. When the electronic device reaches a media item that is part of a preset sequence during random playback, the electronic device can identify at least the subsequent media items in the sequence, and insert the subsequent media items in the playback queue. The electronic device can then play back the entire sequence before moving to the next media item in the playback queue.Type: GrantFiled: October 30, 2009Date of Patent: July 3, 2012Assignee: Apple Inc.Inventor: Timothy Johnson
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Patent number: 8147411Abstract: An enhanced intraluminal flow measurement system and method is conducive for a low-power ultrasonic system that can use continuous-wave (CW) Doppler sensing and wireless RF telemetry. Applications include measurement of blood flow in situ in living organisms. Implementations include an extraluminal component located outside of a body, such as a human or animal body, containing a lumen. The extraluminal component can be wirelessly coupled via an RF magnetic field or other RF field to an implantable intraluminal component. The intraluminal component (i.e. implant) is implanted inside of the lumen of the body such as a heart or elsewhere in a vasculature (such as in a dialysis shunt). The intraluminal component can telemeter, via RF electromagnetic signals, flow data directly out of the body housing the intraluminal component to be received by the extraluminal component.Type: GrantFiled: April 17, 2008Date of Patent: April 3, 2012Assignee: Pacesetter, Inc.Inventors: George W. Keilman, Leigh Bartlett, Timothy Johnson
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Patent number: 8142360Abstract: An enhanced intraluminal flow measurement system and method is conducive for a low-power ultrasonic system that can use continuous-wave (CW) Doppler sensing and wireless RF telemetry. Applications include measurement of blood flow in situ in living organisms. Implementations include an extraluminal component located outside of a body, such as a human or animal body, containing a lumen. The extraluminal component can be wirelessly coupled via an RF magnetic field or other RF field to an implantable intraluminal component. The intraluminal component (i.e. implant) is implanted inside of the lumen of the body such as a heart or elsewhere in a vasculature (such as in a dialysis shunt). The intraluminal component can telemeter, via RF electromagnetic signals, flow data directly out of the body housing the intraluminal component to be received by the extraluminal component.Type: GrantFiled: April 17, 2008Date of Patent: March 27, 2012Assignee: Pacesetter, Inc.Inventors: George W. Keilman, Leigh Bartlett, Timothy Johnson
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Patent number: 8142362Abstract: An enhanced pressure sensing system and method use an external diaphragm to address issues involved with accurate and prolonged measurement of fluid pressure, such as of blood flowing in a vascular structure. Some external diaphragms include a metallized layer or other highly impermeable layer to furnish a high degree of seal at least near to hermetic grade. As temperature of the intermediary fluid changes, the external diaphragm is able to move in a direction that minimizes differential pressure across the external diaphragm over an operational temperature range thereby reducing pressure change of the intermediary fluid due to change in temperature of the intermediary fluid. Relatively smooth hydrodynamic surfaces can be used as well as a bi-layer construction.Type: GrantFiled: April 24, 2008Date of Patent: March 27, 2012Assignee: Pacesetter, Inc.Inventors: George W. Keilman, Timothy Johnson
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Patent number: 8142359Abstract: An enhanced intraluminal flow measurement system and method is conducive for a low-power ultrasonic system that can use continuous-wave (CW) Doppler sensing and wireless RF telemetry. Applications include measurement of blood flow in situ in living organisms. Implementations include an extraluminal component located outside of a body, such as a human or animal body, containing a lumen. The extraluminal component can be wirelessly coupled via an RF magnetic field or other RF field to an implantable intraluminal component. The intraluminal component (i.e. implant) is implanted inside of the lumen of the body such as a heart or elsewhere in a vasculature (such as in a dialysis shunt). The intraluminal component can telemeter, via RF electromagnetic signals, flow data directly out of the body housing the intraluminal component to be received by the extraluminal component.Type: GrantFiled: April 17, 2008Date of Patent: March 27, 2012Assignee: Pacesetter, Inc.Inventors: George W. Keilman, Leigh Bartlett, Timothy Johnson