Patents by Inventor Dinesh Jain
Dinesh Jain 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: 20240126720Abstract: A computer-implemented method for saving, renaming, or moving a file includes receiving a request to save, rename or move a file, determining real-time context data and meta-data for the file in response to receiving the request to save, rename or move the file, generating a suggested pathname using the real-time context data and presenting the suggested pathname to a user. The suggested pathname may include a folder or directory name and a filename. The method may also include enabling the user to edit and approve the suggested pathname. Examples of context data include a password hint for the file, storage attributes for the file, collaboration data for the file, calendar data for the user, a file naming policy for an organization, real-time IoT data, and a topic determined from content within the file. A corresponding system and computer program product for executing the above method are also disclosed herein.Type: ApplicationFiled: October 12, 2022Publication date: April 18, 2024Inventors: Raghuveer Prasad Nagar, Dinesh Kumar Bhudavaram, Jagadesh Ramaswamy Hulugundi, Megha Jain
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Patent number: 11934995Abstract: Techniques for predicting a manufacturer and/or contents of a received package are described herein. Images of a package may be received from cameras. A visual vector for the package in a vector space of package attributes may be generated using the images. Physical attributes of the package may be received. A subset of candidate packages may be determined by comparing the physical attributes of a plurality of historically received packages to the physical attributes of the package. A ranking of the subset of candidate packages may be determined by identifying a distance in the vector space of the package attributes between a vector for the subset of candidate packages and the visual vector for the package. An identifier associated with a particular package of the ranked subset of candidate packages may be obtained. Data for the particular package may be retrieved from a database using the identifier.Type: GrantFiled: March 28, 2022Date of Patent: March 19, 2024Assignee: Amazon Technologies, Inc.Inventors: Huinan Ren, Nicole Yoshino, Kristin Quel Lien, Abhishek Shrivastava, Vinit Dinesh Jain, Brian Gleadle, Ruslan Khmeliuk, Michael Allen Swift, Pushkar Naik
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Patent number: 11463077Abstract: A comparator includes an input stage having a differential input and an output, wherein the voltage at the output is in response to the voltage at the input. The comparator further includes a current limiter for limiting the current flow through the input stage, wherein the current flow through the input stage is in response to the voltage at the input.Type: GrantFiled: May 25, 2016Date of Patent: October 4, 2022Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Dinesh Jain
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Patent number: 10425091Abstract: A full quadrant analog interpolator used in a fractional clock generator. A quadrature clock signal with minimal jitter is provided to the full quadrant analog interpolator. The full quadrant analog interpolator uses a series of switches and current sources to develop a differential output signal based on a digital input value, thus allowing digital control of the delay developed by the full quadrant analog interpolator. The differential output of the full quadrant analog interpolator is provided to multi-stage comparator. The output of the multi-stage comparator is provided to an integer divider to provide the final output clock. A digital control section utilizes a ?? modulator and a summer to utilize an input N.? control input which provides the desired fractional division amount to provide a signal to a phase accumulator. The output of the phase accumulator is the digital control or ? value of the full quadrant analog interpolator.Type: GrantFiled: October 4, 2018Date of Patent: September 24, 2019Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Dinesh Jain, Markus Friedrich Dietl
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Publication number: 20190131983Abstract: A full quadrant analog interpolator used in a fractional clock generator. A quadrature clock signal with minimal jitter is provided to the full quadrant analog interpolator. The full quadrant analog interpolator uses a series of switches and current sources to develop a differential output signal based on a digital input value, thus allowing digital control of the delay developed by the full quadrant analog interpolator. The differential output of the full quadrant analog interpolator is provided to multi-stage comparator. The output of the multi-stage comparator is provided to an integer divider to provide the final output clock. A digital control section utilizes a ?? modulator and a summer to utilize an input N.? control input which provides the desired fractional division amount to provide a signal to a phase accumulator. The output of the phase accumulator is the digital control or ? value of the full quadrant analog interpolator.Type: ApplicationFiled: October 4, 2018Publication date: May 2, 2019Inventors: Dinesh JAIN, Markus Friedrich DIETL
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Patent number: 10250248Abstract: In some embodiments, an apparatus comprises a device clock configured to generate a device clock signal a synchronization (SYSREF) clock generation circuit configured to receive the device clock signal from the device clock. The SYSREF clock generating circuit comprises a SYSREF divider configured to generate a SYSREF clock at least partially according to the device clock signal, an interpolator configured to generate a shifted clock at least partially according to the device clock signal, and a latch coupled to the SYSREF divider and the interpolator and configured to sample the SYSREF clock at a rising edge of the shifted clock.Type: GrantFiled: August 8, 2018Date of Patent: April 2, 2019Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Srikanth Manian, Srinivas Theertham, Jagdish Chand, Dinesh Jain
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Publication number: 20180351541Abstract: In some embodiments, an apparatus comprises a device clock configured to generate a device clock signal a synchronization (SYSREF) clock generation circuit configured to receive the device clock signal from the device clock. The SYSREF clock generating circuit comprises a SYSREF divider configured to generate a SYSREF clock at least partially according to the device clock signal, an interpolator configured to generate a shifted clock at least partially according to the device clock signal, and a latch coupled to the SYSREF divider and the interpolator and configured to sample the SYSREF clock at a rising edge of the shifted clock.Type: ApplicationFiled: August 8, 2018Publication date: December 6, 2018Inventors: Srikanth Manian, Srinivas Theertham, Jagdish Chand, Dinesh Jain
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Patent number: 10095252Abstract: A voltage-to-current converter includes an input stage having a first input and a second input. The first input is connectable to a reference voltage, wherein the voltage of the second input is substantially the same as the voltage at the first input. A feedback loop is coupled between the second input and a voltage feedback node. A current feedback node is connectable to a first node of a resistor; the second node of the resistor is connectable to a voltage input, wherein a bias voltage of the current feedback node is set by the voltage of the voltage feedback node. At least one current mirror mirrors the current input to the current feedback node, the output of the at least one current mirror is the output of the voltage-to-current converter.Type: GrantFiled: July 25, 2017Date of Patent: October 9, 2018Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Dinesh Jain
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Patent number: 10075156Abstract: In some embodiments, an apparatus comprises a device clock configured to generate a device clock signal a synchronization (SYSREF) clock generation circuit configured to receive the device clock signal from the device clock. The SYSREF clock generating circuit comprises a SYSREF divider configured to generate a SYSREF clock at least partially according to the device clock signal, an interpolator configured to generate a shifted clock at least partially according to the device clock signal, and a latch coupled to the SYSREF divider and the interpolator and configured to sample the SYSREF clock at a rising edge of the shifted clock.Type: GrantFiled: August 9, 2017Date of Patent: September 11, 2018Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Srikanth Manian, Srinivas Theertham, Jagdish Chand, Dinesh Jain
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Publication number: 20180097512Abstract: In some embodiments, an apparatus comprises a device clock configured to generate a device clock signal a synchronization (SYSREF) clock generation circuit configured to receive the device clock signal from the device clock. The SYSREF clock generating circuit comprises a SYSREF divider configured to generate a SYSREF clock at least partially according to the device clock signal, an interpolator configured to generate a shifted clock at least partially according to the device clock signal, and a latch coupled to the SYSREF divider and the interpolator and configured to sample the SYSREF clock at a rising edge of the shifted clock.Type: ApplicationFiled: August 9, 2017Publication date: April 5, 2018Inventors: Srikanth MANIAN, Srinivas THEERTHAM, Jagdish CHAND, Dinesh JAIN
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Publication number: 20170346472Abstract: A comparator includes an input stage having a differential input and an output, wherein the voltage at the output is in response to the voltage at the input. The comparator further includes a current limiter for limiting the current flow through the input stage, wherein the current flow through the input stage is in response to the voltage at the input.Type: ApplicationFiled: May 25, 2016Publication date: November 30, 2017Inventor: Dinesh Jain
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Publication number: 20170322574Abstract: A voltage-to-current converter includes an input stage having a first input and a second input. The first input is connectable to a reference voltage, wherein the voltage of the second input is substantially the same as the voltage at the first input. A feedback loop is coupled between the second input and a voltage feedback node. A current feedback node is connectable to a first node of a resistor; the second node of the resistor is connectable to a voltage input, wherein a bias voltage of the current feedback node is set by the voltage of the voltage feedback node. At least one current mirror mirrors the current input to the current feedback node, the output of the at least one current mirror is the output of the voltage-to-current converter.Type: ApplicationFiled: July 25, 2017Publication date: November 9, 2017Inventor: Dinesh Jain
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Patent number: 9746862Abstract: A voltage-to-current converter includes an input stage having a first input and a second input. The first input is connectable to a reference voltage, wherein the voltage of the second input is substantially the same as the voltage at the first input. A feedback loop is coupled between the second input and a voltage feedback node. A current feedback node is connectable to a first node of a resistor; the second node of the resistor is connectable to a voltage input, wherein a bias voltage of the current feedback node is set by the voltage of the voltage feedback node. At least one current mirror mirrors the current input to the current feedback node, the output of the at least one current mirror is the output of the voltage-to-current converter.Type: GrantFiled: December 3, 2015Date of Patent: August 29, 2017Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Dinesh Jain
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Patent number: 9705507Abstract: Disclosed examples include frequency divider circuits to divide a high frequency first clock signal to generate an output clock signal at a lower frequency, including a delay circuit to provide a delayed clock signal, a divider circuit to provide a divided clock signal, a sub-sampling circuit to sub-sample the first clock signal with the divided clock signal, and a feedback circuit to set the delay value of the adjustable delay circuit according to the sub-sampled output signal.Type: GrantFiled: May 19, 2016Date of Patent: July 11, 2017Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Dinesh Jain
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Patent number: 9692434Abstract: An analog to digital converter includes an analog input and a voltage comparator coupled to the analog input for comparing a voltage at the analog input to a digitally synthesized waveform. A digital to analog converter (DAC) generates the digitally synthesized waveform. The DAC includes a plurality of capacitors selectively connected in parallel wherein the period between the selection of capacitors is less than the settling time of the voltage across the capacitors.Type: GrantFiled: August 12, 2016Date of Patent: June 27, 2017Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Dinesh Jain
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Publication number: 20170160755Abstract: A voltage-to-current converter includes an input stage having a first input and a second input. The first input is connectable to a reference voltage, wherein the voltage of the second input is substantially the same as the voltage at the first input. A feedback loop is coupled between the second input and a voltage feedback node. A current feedback node is connectable to a first node of a resistor; the second node of the resistor is connectable to a voltage input, wherein a bias voltage of the current feedback node is set by the voltage of the voltage feedback node. At least one current mirror mirrors the current input to the current feedback node, the output of the at least one current mirror is the output of the voltage-to-current converter.Type: ApplicationFiled: December 3, 2015Publication date: June 8, 2017Inventor: Dinesh Jain
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Publication number: 20170111053Abstract: An analog to digital converter includes an analog input and a voltage comparator coupled to the analog input for comparing a voltage at the analog input to a digitally synthesized waveform. A digital to analog converter (DAC) generates the digitally synthesized waveform. The DAC includes a plurality of capacitors selectively connected in parallel wherein the period between the selection of capacitors is less than the settling time of the voltage across the capacitors.Type: ApplicationFiled: August 12, 2016Publication date: April 20, 2017Inventor: Dinesh Jain
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Patent number: 9444481Abstract: An analog to digital converter includes an analog input and a voltage comparator coupled to the analog input for comparing a voltage at the analog input to a digitally synthesized waveform. A digital to analog converter (DAC) generates the digitally synthesized waveform. The DAC includes a plurality of capacitors selectively connected in parallel wherein the period between the selection of capacitors is less than the settling time of the voltage across the capacitors.Type: GrantFiled: October 19, 2015Date of Patent: September 13, 2016Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Dinesh Jain
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Patent number: 9397693Abstract: An asynchronous analog-to-digital converter (AADC) and a method of using the AADC are shown. The AADC includes a digital-to analog-converter (DAC), a continuous-time comparator that provides an output including a digital value of the DAC and a time value, and a first and a second continuous-time summer, each connected to receive an analog differential input on a first input, to receive a differential output of the DAC on a second input, and to provide a difference between the analog input and the output of the DAC to the continuous-time comparator and to an error estimator. The continuous-time comparator provides the output responsive to the difference between the analog input and the output of the DAC being zero.Type: GrantFiled: October 29, 2015Date of Patent: July 19, 2016Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Dinesh Jain
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Patent number: 7688240Abstract: A system and method for calibrating an RDAC to obtain an expected resistance are disclosed. In one embodiment, a method of obtaining an expected resistance from an RDAC circuit includes receiving a digital signal comprising a digital code by an on-chip calibration code engine, automatically deriving a calibrated digital code based on resistance versus digital code characteristic curves of an expected RDAC and the RDAC associated with the calibration code engine, and inputting the calibrated digital code into the RDAC associated with the calibration code engine to obtain an expected resistance. The method also includes forming the resistance versus digital code characteristic curves of the expected RDAC and the RDAC, computing a gain error and an offset error using the formed resistance versus digital code characteristic curves of the RDAC and the expected RDAC and storing the gain error and the offset error in a non-volatile/volatile RDAC memory.Type: GrantFiled: May 2, 2008Date of Patent: March 30, 2010Assignee: Analog Devices, Inc.Inventors: Dinesh Jain, Kaushal Kumar Jha