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: 8132108Abstract: 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: GrantFiled: July 6, 2007Date of Patent: March 6, 2012Assignee: Alto Patent Technology LLCInventors: Xiuzhi Gao, Timothy Johnson, Jeffrey P. Crowell, Joseph Born
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Patent number: 8128566Abstract: 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 6, 2012Assignee: Pacesetter, Inc.Inventors: George W. Keilman, Leigh Bartlett, Timothy Johnson
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Patent number: 8092389Abstract: 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: January 10, 2012Assignee: Pacesetter, Inc.Inventors: George W. Keilman, Leigh Bartlett, Timothy Johnson
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Publication number: 20110289233Abstract: Network traffic encoded in a first protocol is transmitted across a first communications link, wherein the first protocol allows a first plurality of simultaneous logical connections. The transmitted network traffic is received at a first interface between the first communications link and a second communications link. The received network traffic is encapsulated within frames at the first interface, wherein the frames are generated in accordance with a second protocol, and wherein the second protocol does not allow any plurality of simultaneous logical connections that are allowed by the first protocol. The frames are transmitted from the first interface to a second interface across the second communications link. The frames are received and then unencapsulated network traffic is generated from the frames at the second interface, wherein the second interface is between the second communications link and a third communications link.Type: ApplicationFiled: August 1, 2011Publication date: November 24, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Louie Arthur Dickens, Timothy A. Johnson, Craig Anthony Klein, Daniel James Winarski
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Publication number: 20110282844Abstract: A system, method and computer program product for archiving image, audio, and text data with metadata encapsulation in a client-server storage library is described. The server receives and holds the images, audio, or text to be archived in an image, audio or text logical partition which includes a directory of the images, audio, or text. The information is encapsulated in a metadata wrapper and stored in the library as a closed image, audio, or text file along with a closed copy of the directory. The closed image, audio, or text directory is also stored in the client. The images may be encapsulated in MXF, DICOM, Tape Archive (TAR) or GZIP formats. The storage library may have magnetic tapes, magnetic disks or optical disks as storage media.Type: ApplicationFiled: May 17, 2010Publication date: November 17, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Allen Keith Bates, Louie Arthur Dickens, Timothy A. Johnson, Craig Anthony Klein, Yun Mou, Stephen Leonard Schwartz, Anna W. Topol, Daniel James Winarski
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Publication number: 20110265578Abstract: An optical metrology device determines the local stress in a film on a substrate. The metrology device maps the thickness of the substrate prior to processing. After processing, the metrology device determines the surface curvature of the substrate caused by the processing and maps the thickness of a film on the top surface after of the substrate after processing. The surface curvature of the substrate may be determined as basis functions. The local stress in the film is then determined using the mapped thickness of the substrate, the determined surface curvature, and the mapped thickness of the film. The local stress may be determined using Stoney's equation that is corrected for non-uniform substrate curvature, non-uniform film thickness, and non-uniform substrate thickness.Type: ApplicationFiled: April 25, 2011Publication date: November 3, 2011Applicant: NANOMETRICS INCORPORATEDInventors: Timothy A. Johnson, Michael J. Darwin
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Publication number: 20110260742Abstract: An alternating current (AC) to direct current (DC) power converter may have a connector with a pair of power supply contacts and a pair of data contacts. An electronic device may be connected to the connector of the power converter. The power converter may supply DC power to the electronic device using the power supply contacts. The power converter may include control circuitry that has a resistor coupled across the data contacts. When the electronic device and the power converter are connected to each other, each may advertize to the other that capabilities are present that exceed industry standards. At the same time, standard-compliant discovery operations may be performed to probe the value of the resistance of the resistor that is coupled across the data contacts. When extended capabilities are discovered, extended functions may be performed including accelerated charging functions and data communications functions.Type: ApplicationFiled: April 23, 2010Publication date: October 27, 2011Inventors: Nicholas A. Sims, Jeffrey J. Terlizzi, Alexei Kosut, Timothy Johnson, Barry Corlett
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Patent number: 8019895Abstract: Network traffic encoded in a first protocol is transmitted across a first communications link, wherein the first protocol allows a first plurality of simultaneous logical connections. The transmitted network traffic is received at a first interface between the first communications link and a second communications link. The received network traffic is encapsulated within frames at the first interface, wherein the frames are generated in accordance with a second protocol, and wherein the second protocol does not allow any plurality of simultaneous logical connections that are allowed by the first protocol. The frames are transmitted from the first interface to a second interface across the second communications link. The frames are received and then unencapsulated network traffic is generated from the frames at the second interface, wherein the second interface is between the second communications link and a third communications link.Type: GrantFiled: March 25, 2008Date of Patent: September 13, 2011Assignee: International Business Machines CorporationInventors: Louie Arthur Dickens, Timothy A. Johnson, Craig Anthony Klein, Daniel James Winarski
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Publication number: 20110178042Abstract: The invention relates to a compound of formula (I): or a pharmaceutically acceptable salt thereof, thereof, wherein: G is a group of formula (II); and pharmaceutically acceptable salts, prodrugs, hydrates, or solvates, thereof, wherein A, B. L1-L4 A, B, R1-R4 and m are as defined herein. The invention also relates to pharmaceutical compositions comprising the compounds of formula (I) and their use in treating a bacterial infection.Type: ApplicationFiled: September 1, 2009Publication date: July 21, 2011Applicant: Pfizer Inc.Inventors: Matthew F. Brown, Charles F. Donovan, Edmund L. Eilsworth, Denton W. Hoyer, Timothy A. Johnson, Manjinder S. Lall, Chris Lim-Berakis, Sean T. Murphy, Debra A. Sherry, Clarke B. Taylor, Joseph S. Warmus
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Publication number: 20110150234Abstract: 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: ApplicationFiled: March 1, 2011Publication date: June 23, 2011Inventors: Timothy Johnson, Achim Pantfoerder
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Publication number: 20110145633Abstract: 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: December 15, 2009Publication date: June 16, 2011Applicant: 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: 7958786Abstract: A flow measurement system and method uses enhanced phase detection based on a ratio of amplitudes of summations of two oppositely propagating acoustic signals. A need for direct time measurement and extensive difference calculation is consequently avoided so that in some implementations compact, simple, low power analog circuitry can be used.Type: GrantFiled: July 17, 2009Date of Patent: June 14, 2011Assignee: Pacesetter, Inc.Inventors: George W. Keilman, Peter Leigh Bartlett, Timothy Johnson
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Patent number: 7949789Abstract: A first special character encoded in a first protocol is transmitted across a first communications link. The transmitted first special character is received at a first interface between the first communications link and a second communications link. The first special character is converted to a second special character encoded in a second protocol, wherein the first special character is also defined for encoding in the second protocol. The second special character is transmitted across the second communications link. The second special character is received at a second interface between the second communications link and a third communications link. The second special character is converted back to the first special character. The first special character is transmitted across the third communications link.Type: GrantFiled: March 25, 2008Date of Patent: May 24, 2011Assignee: International Business Machines CorporationInventors: Louie Arthur Dickens, Timothy A. Johnson, Craig Anthony Klein, Daniel James Winarski
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Publication number: 20110107213Abstract: 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: ApplicationFiled: October 30, 2009Publication date: May 5, 2011Applicant: Apple Inc.Inventor: Timothy Johnson
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Publication number: 20110083023Abstract: In remote power down control of a device configured for externally initiated remote power down, such as over a network, activity of all externally connected sources of valid power down requests for the device is monitored; and the device is powered down in response to a combination of one of a received power down request and an inactivity time out with respect to each of the sources of valid power down requests for the device.Type: ApplicationFiled: October 2, 2009Publication date: April 7, 2011Applicant: 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: 7912501Abstract: 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: January 5, 2007Date of Patent: March 22, 2011Assignee: Apple Inc.Inventors: Timothy Johnson, Achim Pantfoerder
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Patent number: 7901450Abstract: As described herein, vascular anchoring systems are used to position an implant in a vascular area such as a bifurcated vasculature with relatively high fluid flow, for instance, in an area of a pulmonary artery with associated left and right pulmonary arteries. Implementations include an anchoring trunk member having a first anchoring trunk section and a second anchoring trunk section. Further implementations include a first anchoring branch member extending from the anchoring trunk member. Still further implementations include a second anchoring branch member extending from the anchoring trunk member.Type: GrantFiled: March 13, 2008Date of Patent: March 8, 2011Assignee: Pacesetter, Inc.Inventors: Timothy Johnson, George W. Keilman
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Patent number: 7892278Abstract: As described herein, vascular anchoring systems are used to position an implant in a vascular area such as a bifurcated vasculature with relatively high fluid flow, for instance, in an area of a pulmonary artery with associated left and right pulmonary arteries. Implementations include an anchoring trunk member having a first anchoring trunk section and a second anchoring trunk section. Further implementations include a first anchoring branch member extending from the anchoring trunk member. Still further implementations include a second anchoring branch member extending from the anchoring trunk member.Type: GrantFiled: March 13, 2008Date of Patent: February 22, 2011Assignee: Pacesetter, Inc.Inventors: Timothy Johnson, George W. Keilman
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Publication number: 20110038639Abstract: 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: August 14, 2009Publication date: February 17, 2011Applicant: 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: 7885805Abstract: An apparatus, system, and method are disclosed for simulating multiple hosts. An object module creates a plurality of host object instances. Each host object instance simulates a host to a storage device connection. In addition, each host object instance includes a unique identifier. A traffic generator serially establishes communications between each host object instance and a storage device using the unique identifier. The traffic generator serially establishes communications until a number of host object instances in communication with the storage device is greater than a host threshold. A verification module verifies that the storage device established communications with each host object instance according to a specified connection protocol. The verification module communicates a pass if each host object instance communication is verified.Type: GrantFiled: September 12, 2007Date of Patent: February 8, 2011Assignee: International Business Machines CorporationInventors: Louie A. Dickens, Timothy A. Johnson, William W. Owen, Corinna J. Sheret, Robert L. Valdez