Patents by Inventor Jeffrey Earl
Jeffrey Earl 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: 11619140Abstract: A first turboexpander generator is configured to decrease a temperature or pressure of a process stream flowing through the first turboexpander generator by generating electrical power from the process stream. A second turboexpander generator is configured to decrease a temperature or pressure of a process stream flowing through the second turboexpander generator by generating electrical power from the process stream. The second turboexpander generator is downstream of and receives a flow output from the first turboexpander generator. The first turboexpander generator and the second turboexpander generator each include the following features. An electric stator surrounds an electric rotor. An annulus defined by the electric rotor and the electric stator is configured to receive a process fluid flow. Magnetic bearings carry the rotor within the stator. A housing encloses the rotor and stator. The housing is hermetically sealed between an inlet and an outlet of each turboexpander generator.Type: GrantFiled: May 4, 2022Date of Patent: April 4, 2023Assignee: Sapphire Technologies, Inc.Inventors: Jeffrey Earl, Freddie Sarhan, Jeremy Liu
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Patent number: 11611263Abstract: An electric power generation system receives a gas flow at a heater, heats the gas flow at the heater with a heated fluid from a waste heat process, and directs the heated gas flow to a turbine wheel of an electric generator. The heated gas flow drives rotation of the turbine wheel, and in response to rotating the turbine wheel, electrical current is generated by the electric generator. Generated electrical current is then directed to power electronics.Type: GrantFiled: April 28, 2022Date of Patent: March 21, 2023Assignee: Sapphire Technologies, Inc.Inventors: Freddie Sarhan, Jeffrey Earl, Jeremy Liu
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Patent number: 11594937Abstract: A system includes an electric generator, a power electronics system, and a heat exchanger. The electric generator includes a turbine wheel, a rotor, and a stator. The turbine wheel is configured to receive process gas and rotate in response to expansion of the process gas flowing into an inlet of the turbine wheel and out of an outlet of the turbine wheel. The rotor is configured to rotate with the turbine wheel. The electric generator is configured to generate electrical power upon rotation of the rotor within the stator. The power electronics system is configured to convert the electrical power to specified power characteristics. The heat exchanger includes a first side in fluid communication with the process gas and a second side in fluid communication with a fluid stream from a second system. The heat exchanger is configured to cool the fluid stream using the process gas.Type: GrantFiled: May 4, 2022Date of Patent: February 28, 2023Assignee: Sapphire Technologies, Inc.Inventors: Jeffrey Earl, Jeremy Liu
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Publication number: 20220229231Abstract: In an example, an integrated optical circuit (IOC) includes a first substrate formed of a first material and a first waveguide formed of a second material and positioned on the first substrate. The first waveguide includes a plurality of branches and is configured to polarize light beams that propagate through the first waveguide. The IOC further includes a second substrate formed of a third material, the second substrate coupled to or positioned on the first substrate. The IOC further includes a plurality of straight waveguides formed in the second substrate, each of the plurality of straight waveguides optically coupled to a respective branch of the plurality of branches of the first waveguide. The IOC further includes a plurality of electrodes positioned proximate to the plurality of straight waveguides, the plurality of electrodes configured to modulate the phase of light beams that propagate through the plurality of straight waveguides.Type: ApplicationFiled: April 4, 2022Publication date: July 21, 2022Applicant: Honeywell International Inc.Inventors: Jeffrey Earl Lewis, Matthew Wade Puckett, Neil A. Krueger, Chellappan Narayanan
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Patent number: 11294120Abstract: In an example, an integrated optical circuit (IOC) includes a first substrate formed of a first material and a first waveguide formed of a second material and positioned on the first substrate. The first waveguide includes a plurality of branches and is configured to polarize light beams that propagate through the first waveguide. The IOC further includes a second substrate formed of a third material, the second substrate coupled to or positioned on the first substrate. The IOC further includes a plurality of straight waveguides formed in the second substrate, each of the plurality of straight waveguides optically coupled to a respective branch of the plurality of branches of the first waveguide. The IOC further includes a plurality of electrodes positioned proximate to the plurality of straight waveguides, the plurality of electrodes configured to modulate the phase of light beams that propagate through the plurality of straight waveguides.Type: GrantFiled: May 7, 2020Date of Patent: April 5, 2022Assignee: Honeywell International Inc.Inventors: Jeffrey Earl Lewis, Matthew Wade Puckett, Neil A. Krueger, Chellappan Narayanan
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Patent number: 11256607Abstract: Disclosed herein is a system for providing a test environment, composed of one or more virtual machines, to a developer instantly in response to a checkout request from the developer. To do this, a sandbox service implements a smart, tiered approach to creating and provisioning virtual machines that compose the test environments. The approach is flexible and elastic in nature, so that the developers do not have to wait an extended period of time for a test environment, yet the costs associated with configuring the virtual machines (e.g., storage and compute costs) are minimized. For example, the sandbox service can use historical data to predict a number of checkout requests expected for a first time interval (e.g., one day), a second time interval (e.g., thirty minutes), and a third time interval (e.g., five minutes). The sandbox service can then configure virtual machines into different states based on the predicted numbers.Type: GrantFiled: January 18, 2021Date of Patent: February 22, 2022Assignee: Microsoft Technology Licensing, LLCInventors: Raj Moizbhai Dhrolia, Jianfeng Cai, Nir Zvi Yurman, Sophie Dasinger, Peter Kenneth Harwood, Jeffrey Earl Steinbok, Peter Erling Hauge, Nicola Greene Alfeo, Sandeep Kumar
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Publication number: 20210349262Abstract: In an example, an integrated optical circuit (IOC) includes a first substrate formed of a first material and a first waveguide formed of a second material and positioned on the first substrate. The first waveguide includes a plurality of branches and is configured to polarize light beams that propagate through the first waveguide. The IOC further includes a second substrate formed of a third material, the second substrate coupled to or positioned on the first substrate. The IOC further includes a plurality of straight waveguides formed in the second substrate, each of the plurality of straight waveguides optically coupled to a respective branch of the plurality of branches of the first waveguide. The IOC further includes a plurality of electrodes positioned proximate to the plurality of straight waveguides, the plurality of electrodes configured to modulate the phase of light beams that propagate through the plurality of straight waveguides.Type: ApplicationFiled: May 7, 2020Publication date: November 11, 2021Applicant: Honeywell International Inc.Inventors: Jeffrey Earl Lewis, Matthew Wade Puckett, Neil A. Krueger, Chellappan Narayanan
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Patent number: 11105845Abstract: An integrated circuit (IC) chip for providing a safety-critical value includes first and second processing paths. The first processing path includes a first processing element and is coupled to receive a first input signal on a first input pin and to provide a first output signal that provides the safety-critical value on an output pin. The second processing path includes a second processing element and is coupled to receive a second input signal and to provide a second output signal. The first processing path and the second processing path are independent of each other. A smart comparator on the IC chip receives the first output signal and the second output signal and initiates a remedial action responsive to a difference between the first output signal and the second output signal reaching a configurable threshold.Type: GrantFiled: April 13, 2020Date of Patent: August 31, 2021Assignee: Texas Instruments IncorporatedInventors: Jeffrey Earl Stafford, Prasanth Viswanathan Pillai, Ashish Arvind Vanjari
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Patent number: 10961778Abstract: A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.Type: GrantFiled: February 27, 2019Date of Patent: March 30, 2021Assignee: Bobo Ladders LLCInventors: Wayne Lawrence Soucie, Michael Herbert Schmidt, Jeffrey Earl Tayon, Larry Brian Champ
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Publication number: 20200388984Abstract: A micro femtosecond laser with reduced radiation and temperature sensitivity is provided. The laser includes a housing with a radiation shield. Optical components that include a micro gain element are received within the housing. An input end of a pump light delivering fiber is positioned outside the housing. An output end of the pump light delivering fiber is positioned within the housing to deliver input beams to the optical components. A light signal generating pump is used to generate the input beams that are communicated to the input end of the pump light delivering fiber. A first end of a hollow core fiber is positioned within the housing to be in optical communication with the optical components. A second end of the hollow core fiber is positioned outside the housing. A partially reflective output coupling mirror is in optical communication with the second end of the hollow core fiber.Type: ApplicationFiled: June 7, 2019Publication date: December 10, 2020Applicant: Honeywell International Inc.Inventors: Tiequn Qiu, Chellappan Narayanan, Jeffrey Earl Lewis, Sorin Mosor
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Patent number: 10858887Abstract: A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.Type: GrantFiled: August 9, 2017Date of Patent: December 8, 2020Assignee: Bobo Ladders LLCInventors: Robert J. Orscheln, Jeffrey Earl Tayon, Wayne Lawrence Soucie, Larry Brian Champ, Michael Herbert Schmidt, Michael Lee Ashton
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Publication number: 20200309848Abstract: An integrated circuit (IC) chip for providing a safety-critical value includes first and second processing paths. The first processing path includes a first processing element and is coupled to receive a first input signal on a first input pin and to provide a first output signal that provides the safety-critical value on an output pin. The second processing path includes a second processing element and is coupled to receive a second input signal and to provide a second output signal. The first processing path and the second processing path are independent of each other. A smart comparator on the IC chip receives the first output signal and the second output signal and initiates a remedial action responsive to a difference between the first output signal and the second output signal reaching a configurable threshold.Type: ApplicationFiled: April 13, 2020Publication date: October 1, 2020Inventors: Jeffrey Earl Stafford, Prasanth Viswanathan Pillai, Ashish Arvind Vanjari
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Publication number: 20200220319Abstract: In an example, a mode-locked laser includes a resonator cavity having a saturable absorber, a hollow core fiber coupled to the saturable absorber, and an optical amplifier optically coupled between the hollow core fiber and an output coupler. The mode-locked laser further includes a first pump laser and a wavelength division multiplexer coupled to the first pump laser. The wavelength division multiplexer is configured to couple light from the first pump laser into the resonator cavity to pump the optical amplifier. The mode-locked laser is configured to generate a pulse waveform at a repetition rate of approximately 100 MHz to 200 MHz.Type: ApplicationFiled: January 9, 2019Publication date: July 9, 2020Applicant: Honeywell International Inc.Inventors: Chellappan Narayanan, Jeffrey Earl Lewis, Sorin Mosor, Tiequn Qiu
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Patent number: 10666242Abstract: A delay line can include a number of delay elements connected in series, each selected to impart an overall delay to an input signal. The delay line can include delay selection logic to select a subset of the delay elements to delay the input signal. The delay line can include delay element enable logic to enable the selected subset of the delay elements to delay the input signal. Further, the remaining delay elements can be disabled from contributing any delay to the input signal, and a respective periodic signal can be provided to at least one of the remaining delay elements to cause the at least one remaining delay elements to output an output signal that is a function of the respective periodic signal and that has a frequency less than that of the input signal. This configuration can reduce asymmetric aging effects on the delay line.Type: GrantFiled: October 5, 2017Date of Patent: May 26, 2020Assignee: Cadence Design Systems, Inc.Inventor: Jeffrey Earl
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Patent number: 10652227Abstract: Aspects of the present disclosure relate to systems and methods for impersonating target user accounts via account redirection. In one aspect, a request may be received at a service issued from a temporary account of the service accessed by a client application. It may be determined whether the temporary account is stored in a mapping table comprising one or more temporary accounts mapped to a corresponding impersonation token. When it is determined that the temporary account is stored in the mapping table, the corresponding impersonation token mapped to the temporary account may be identified. The request may be processed in an impersonation mode based on the identified impersonation token.Type: GrantFiled: May 17, 2017Date of Patent: May 12, 2020Assignee: Microsoft Technology Licensing, LLCInventors: Daron Spektor, Nicola Greene Alfeo, Kevin Thomas Brown, Harry Phillip Ferguson, IV, Jeffrey Earl Steinbok
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Patent number: 10620260Abstract: An integrated circuit (IC) chip for providing a safety-critical value includes first and second processing paths. The first processing path includes a first processing element and is coupled to receive a first input signal on a first input pin and to provide a first output signal that provides the safety-critical value on an output pin. The second processing path includes a second processing element and is coupled to receive a second input signal and to provide a second output signal. The first processing path and the second processing path are independent of each other. A smart comparator on the IC chip receives the first output signal and the second output signal and initiates a remedial action responsive to a difference between the first output signal and the second output signal reaching a configurable threshold.Type: GrantFiled: May 2, 2017Date of Patent: April 14, 2020Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jeffrey Earl Stafford, Prasanth Viswanathan Pillai, Ashish Arvind Vanjari
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Publication number: 20200086524Abstract: A blade guard assembly for use with a band saw has a blade guard housing integral to, or attached to, a band saw housing. Disposed within the blade guard housing is a spring. A guard member is slidably received within and extend out of the blade guard housing. The guard member is biased by the spring to engage a bumper attached to the blade saw housing in a normal position and retracts when an object is in the cutting zone.Type: ApplicationFiled: August 8, 2019Publication date: March 19, 2020Inventors: Jeffrey Earl Daniel, Terrence L. Garnes
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Patent number: 10408660Abstract: An electronic fuel level indicator includes an elongated circuit board containing multiple elongated slots separated by a land segment of the circuit board, and an elongated wire spanning across the slots and being clamped to the land segment. Another aspect provides at least one elongated polymeric and/or insulating cover retained against a circuit board and a portion of the wire solely by insertion of the circuit board and cover within an elongated hollow tube through which fluid may flow. A method of assembling an electronic fluid level indicator is also provided.Type: GrantFiled: August 10, 2017Date of Patent: September 10, 2019Assignee: Orscheln Products L.L.C.Inventors: Wayne Lawrence Soucie, Jeffrey Earl Tayon, Jeffrey J. Pendleton, Matthew Aaron Nevels
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Publication number: 20190195016Abstract: A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.Type: ApplicationFiled: February 27, 2019Publication date: June 27, 2019Applicant: BoBo Ladders LLCInventors: Larry Brian Champ, Wayne Lawrence Soucie, Jeffrey Earl Tayon, Michael Herbert Schmidt
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Publication number: 20190186201Abstract: A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.Type: ApplicationFiled: February 27, 2019Publication date: June 20, 2019Applicant: BoBo Ladders LLCInventors: Wayne Lawrence Soucie, Michael Herbert Schmidt, Jeffrey Earl Tayon, Larry Brian Champ