Patents by Inventor Scott A. Mullin
Scott A. Mullin 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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Publication number: 20140125312Abstract: Methods, systems, and apparatus for determining whether an accessory includes particular circuitry. A host device may measure a first voltage and a second voltage received from an accessory, where the voltages are provide through the accessory from a power source. Before measuring the second voltage, the host device may send an instruction to the accessory instructing the accessory to alter an impedance of the power path between the power source and the host device, and the host device may draw at least a threshold amount of current from the power source via the accessory. The host device may then determine whether the accessory includes particular circuitry based on the relationship between the first voltage and the second voltage.Type: ApplicationFiled: January 9, 2014Publication date: May 8, 2014Inventors: Scott Mullins, Alexei Kosut, Jeffrey J. Terlizzi, Zachary C. Rich
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Patent number: 8703310Abstract: A polymer that combines high ionic conductivity with the structural properties required for Li electrode stability is useful as a solid phase electrolyte for high energy density, high cycle life batteries that do not suffer from failures due to side reactions and dendrite growth on the Li electrodes, and other potential applications. The polymer electrolyte includes a linear block copolymer having a conductive linear polymer block with a molecular weight of at least 5000 Daltons, a structural linear polymer block with an elastic modulus in excess of 1×107 Pa and an ionic conductivity of at least 1×10?5 Scm?1. The electrolyte is made under dry conditions to achieve the noted characteristics. In another aspect, the electrolyte exhibits a conductivity drop when the temperature of electrolyte increases over a threshold temperature, thereby providing a shutoff mechanism for preventing thermal runaway in lithium battery cells.Type: GrantFiled: October 30, 2012Date of Patent: April 22, 2014Assignee: The Regents of The University of CaliforniaInventors: Scott Mullin, Ashoutosh Panday, Nitash Pervez Balsara, Mohit Singh, Hany Basam Eitouni, Enrique Daniel Gomez
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Patent number: 8687798Abstract: 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: October 2, 2012Date of Patent: April 1, 2014Assignee: Apple Inc.Inventors: Timothy Johnson, Scott Mullins, Hugo Fiennes
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Patent number: 8686600Abstract: Systems and methods for configuring contacts of a first connector includes detecting mating of a second connector with the first connector and in response to the detection, sending a command over one of the contacts and waiting for a response to the command. If a valid response to the command is received, the system determines the orientation of the second connector. The response also includes configuration information for contacts in the second connector. The system then configures some of the other contacts of the first connector based on the determined orientation and configuration information of the contacts of the second connector.Type: GrantFiled: December 20, 2012Date of Patent: April 1, 2014Assignee: Apple Inc.Inventors: Jeffrey J. Terlizzi, Scott Mullins, Alexei Kosut, Jahan Minoo
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Patent number: 8683090Abstract: Methods, systems, and apparatus for determining whether an accessory includes particular circuitry. A host device may measure a first voltage and a second voltage received from an accessory, where the voltages are provide through the accessory from a power source. Before measuring the second voltage, the host device may send an instruction to the accessory instructing the accessory to alter an impedance of the power path between the power source and the host device, and the host device may draw at least a threshold amount of current from the power source via the accessory. The host device may then determine whether the accessory includes particular circuitry based on the relationship between the first voltage and the second voltage.Type: GrantFiled: September 7, 2012Date of Patent: March 25, 2014Assignee: Apple Inc.Inventors: Scott Mullins, Alexei Kosut, Jeffrey J. Terlizzi, Zachary C. Rich
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Publication number: 20140082749Abstract: An information processing system provisions a client account for a user to enable a client computer associated with the user to store information in an elastic storage system and to prohibit the client computer, the information processing system, and the elastic storage system from altering and from deleting the stored information during an authorized retention period. Data messages are received from one or more client computers and include information that is required to be stored for the authorized retention period. That information is transmitted via one or more data communications networks to the elastic storage system for storage so that the stored information is non-rewriteable and non-erasable during the authorized retention period. The secure data center receives the retrieved copy and provides it to the user device.Type: ApplicationFiled: September 20, 2013Publication date: March 20, 2014Applicants: AMAZON TECHNOLOGIES, INC., THE NASDAQ OMX GROUP, INC.Inventors: Ryan Christopher HOLLAND, Thomas C. STICKLE, Malcolm Gary LAFEVER, Edward Scott MULLINS
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Publication number: 20140075067Abstract: Computer readable storage mediums, electronic devices, and accessories having stored thereon data structures. A data structure includes a pin selection field operable to identify a connector pin and cause a host device to select one of a plurality of communication protocols for communicating with an accessory over the identified connector pin. The data structure also includes an accessory capability field defining an accessory identifier that uniquely identifies the accessory.Type: ApplicationFiled: September 7, 2012Publication date: March 13, 2014Applicant: Apple Inc.Inventors: Scott Mullins, Alexei Kosut, Scott Krueger, John Ananny
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Publication number: 20140075069Abstract: Computer readable storage mediums, electronic devices, and accessories having stored thereon data structures. A data structure includes a pin selection field operable to identify a connector pin and cause a host device to select one of a plurality of communication protocols for communicating with an accessory over the identified connector pin. The data structure also includes an accessory capability field defining an accessory identifier that uniquely identifies the accessory.Type: ApplicationFiled: November 16, 2012Publication date: March 13, 2014Applicant: Apple Inc.Inventors: Scott Mullins, Alexei Kosut, Scott Krueger, John Ananny
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Publication number: 20140008949Abstract: A portable seat cover that retains a user's thermal energy, and reemits the thermal energy back to the user to negate the need for a thermal energy source. The seat cover overlays an outdoor chair or bench through a pair of flaps that join together. The seat cover include a panel of insulation that has sufficient heat capacity to retain the user's thermal energy, and reemit the thermal energy from the thermal cover back onto the user. The insulation positions inside an external cover, and is comprised of two layers of double bubble polyethylene sandwiched between a metalized aluminum film. The insulation may include an aluminum lightweight, space age design that integrates closed cell foam and reflective technology with a protective poly coating within multiple thin layers. The seat cover is rolled up into a cylindrical shape with elastic bands that attach to the ends of the seat cover.Type: ApplicationFiled: July 7, 2012Publication date: January 9, 2014Inventors: Laurie Mullin, Scott Mullin
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Publication number: 20130305066Abstract: Methods, systems, and apparatus for enabling a power path between a power source and a host device via an accessory. A host device may send, to an accessory arranged within the power path, via a first data pin arranged in the host device, a request for an accessory identifier. The accessory identifier identifies the accessory. The host device may then determine whether the accessory identifier is received from the accessory within a specified period of time or whether a received accessory identifier is valid. If the accessory identifier is not received from the accessory within the specified period of time, or a received accessory identifier is not valid, the host device sends a new request for the accessory identifier to the accessory via a second data pin different than the first data pin.Type: ApplicationFiled: September 7, 2012Publication date: November 14, 2013Applicant: APPLE INC.Inventors: Scott Mullins, Alexei Kosut, Jeffrey J. Terlizzi
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Patent number: 8583187Abstract: Electronic devices such as computers and handheld devices are provided. The electronic devices may have electrical components such as displays that are driven by driver circuitry. During operation, the driver circuitry may generate radio-frequency noise. Communications circuitry in the electronic devices may be shielded from the radio-frequency noise by radio-frequency shielding structures. The shielding structures may be mounted on portions of the display module, on a cover glass layer, or on other structures such as housing structures. The radio-frequency shielding structures may be formed from one or more metal segments. The metal segments may run along edges of the display. A device housing may have a ground formed from a conductive peripheral member that runs around peripheral edges of the housing and a conductive plate that is connected to the conductive peripheral member. The radio-frequency shielding structure may be connected to the ground using conductive structures.Type: GrantFiled: October 6, 2010Date of Patent: November 12, 2013Assignee: Apple Inc.Inventors: Moon Kim, Abbas Jamshidi Roudbari, Qishan Yu, Wei Yao, Scott Mullins
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Publication number: 20130286522Abstract: A system that detects electrical disconnection of one connector from another connector includes a detection circuitry and a protection circuitry. The detection circuitry detects that a plug connector has been electrically disconnected from a corresponding receptacle connector. In response to the detection, the detection circuitry sends a signal to the protection circuitry. In response to the signal, the protection circuitry lowers or terminates power being supplied to a host device via one of the contacts of the plug connector. This helps to prevent shocks/shorts that may be caused by accidental disconnection of the plug connector.Type: ApplicationFiled: September 7, 2012Publication date: October 31, 2013Applicant: Apple Inc.Inventors: Scott Mullins, Alexei Kosut, Jeffrey J. Terlizzi, Jahan Minoo
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Publication number: 20130286523Abstract: A system that detects electrical disconnection of one connector from another connector includes a detection circuitry and a protection circuitry. The detection circuitry detects that a plug connector has been electrically disconnected from a corresponding receptacle connector. In response to the detection, the detection circuitry sends a signal to the protection circuitry. In response to the signal, the protection circuitry lowers or terminates power being supplied to a host device via one of the contacts of the plug connector. This helps to prevent shocks/shorts that may be caused by accidental disconnection of the plug connector.Type: ApplicationFiled: December 20, 2012Publication date: October 31, 2013Applicant: Apple Inc.Inventors: Scott Mullins, Alexei Kosut, Jeffrey J. Terlizzi, Jahan Minoo
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Publication number: 20130278205Abstract: Methods, systems, and apparatus for determining whether an accessory includes particular circuitry. A host device may measure a first voltage and a second voltage received from an accessory, where the voltages are provide through the accessory from a power source. Before measuring the second voltage, the host device may send an instruction to the accessory instructing the accessory to alter an impedance of the power path between the power source and the host device, and the host device may draw at least a threshold amount of current from the power source via the accessory. The host device may then determine whether the accessory includes particular circuitry based on the relationship between the first voltage and the second voltage.Type: ApplicationFiled: December 28, 2012Publication date: October 24, 2013Applicant: Apple Inc.Inventors: Scott Mullins, Alexei Kosut, Jeffrey J. Terlizzi, Zachary C. Rich
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Publication number: 20130279055Abstract: Methods, systems, and apparatus for determining whether an accessory includes particular circuitry. A host device may measure a first voltage and a second voltage received from an accessory, where the voltages are provide through the accessory from a power source. Before measuring the second voltage, the host device may send an instruction to the accessory instructing the accessory to alter an impedance of the power path between the power source and the host device, and the host device may draw at least a threshold amount of current from the power source via the accessory. The host device may then determine whether the accessory includes particular circuitry based on the relationship between the first voltage and the second voltage.Type: ApplicationFiled: September 7, 2012Publication date: October 24, 2013Applicant: APPLE INC.Inventors: Scott Mullins, Alexei Kosut, Jeffrey J. Terlizzi, Zachary C. Rich
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Patent number: 8542472Abstract: An electronic device may include a connector port that accommodates reversible connector plugs. The connector port may include protection circuitry that protects other components in the electronic device from undesired power supply voltages. The protection circuitry may form a first branch and a second branch opposite to the first branch. The protection circuitry may receive control signals from power polarity detection circuitry. The power polarity detection circuitry may detect the presence of power supply voltages at the first branch and the second branch. In response to detecting the presence of a power supply voltage at a given branch, the power polarity detection circuitry may disable a power supply signal path through the opposite branch and enable a power supply signal path through the given branch.Type: GrantFiled: July 26, 2011Date of Patent: September 24, 2013Assignee: Apple Inc.Inventor: Scott Mullins
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Publication number: 20130244489Abstract: Systems and methods for configuring contacts of a first connector includes detecting mating of a second connector with the first connector and in response to the detection, sending a command over one of the contacts and waiting for a response to the command. If a valid response to the command is received, the system determines the orientation of the second connector. The response also includes configuration information for contacts in the second connector. The system then configures some of the other contacts of the first connector based on the determined orientation and configuration information of the contacts of the second connector.Type: ApplicationFiled: September 7, 2012Publication date: September 19, 2013Applicant: Apple Inc.Inventors: Jeffrey J. Terlizzi, Scott Mullins, Alexei Kosut, Jahan Minoo
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Publication number: 20130130069Abstract: A polymer that combines high ionic conductivity with the structural properties required for Li electrode stability is useful as a solid phase electrolyte for high energy density, high cycle life batteries that do not suffer from failures due to side reactions and dendrite growth on the Li electrodes, and other potential applications. The polymer electrolyte includes a linear block copolymer having a conductive linear polymer block with a molecular weight of at least 5000 Daltons, a structural linear polymer block with an elastic modulus in excess of 1×107 Pa and an ionic conductivity of at least 1×10?5 Scm?1. The electrolyte is made under dry conditions to achieve the noted characteristics. In another aspect, the electrolyte exhibits a conductivity drop when the temperature of electrolyte increases over a threshold temperature, thereby providing a shutoff mechanism for preventing thermal runaway in lithium battery cells.Type: ApplicationFiled: October 30, 2012Publication date: May 23, 2013Inventors: Scott Mullin, Ashoutosh Panday, Nitash Pervez Balsara, Mohit Singh, Hany Basam Eitouni, Enrique Daniel Gomez
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Publication number: 20130108065Abstract: Electronic devices may be provided with audio circuits and controller circuitry configured to support test mode operations. A connector such as a reversible connector may be inserted into a mating device connector in an electronic device. The reversible connector may be connected to the device connector in either a normal orientation or a reversed orientation in which the reversible connector is rotated 180° with respect to the normal orientation. During test mode operations, a tester may be coupled to the device connector using the reversible connector. The tester may generate voltages, resistances, time-varying signals, or other input that directs the device to configure switching circuitry to support testing. Monitoring circuitry in the device may be used to detect input from the tester. In response to detected input from the tester, the switching circuitry may be adjusted to couple the controller to the device connector.Type: ApplicationFiled: November 1, 2011Publication date: May 2, 2013Inventors: Scott Mullins, Alexei Kosut, Brian J. Conner, Joseph R. Fisher, JR., Dustin J. Verhoeve, Saket R. Vora, Erturk D. Kocalar, Casey Hardy, Adriane S. Niehaus
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Publication number: 20130076485Abstract: An electronic device may operate a fingerprint reader in a stationary finger mode in which the fingerprint reader captures a fingerprint from a user's finger while the user's finger is in a stationary position and may operate the fingerprint reader in a moving finger mode in which the fingerprint reader captures a fingerprint from the user's finger while the user is swiping the finger across the fingerprint reader. The electronic device may use the moving finger mode when performing sensitive operations such as operations related to financial transactions. The electronic device may include near field communications circuitry. When activity is detected using the near field communications circuitry, the fingerprint reader may be operated in the moving finger mode. The fingerprint sensor may be activated when a proximity sensor detects the presence of a finger. Different actions may be taken by the device in response to detection of different fingerprints.Type: ApplicationFiled: September 22, 2011Publication date: March 28, 2013Inventor: Scott Mullins