Patents by Inventor Sanjay Jha
Sanjay Jha 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: 20230328523Abstract: The present disclosure relates to an authentication method. An example method includes: a first authentication device obtaining first signal feature information according to a first wireless signal sent by a second authentication device, receiving second signal feature information from the second authentication device, and determining whether authentication is successful according to the first signal feature information and the second signal feature information.Type: ApplicationFiled: June 2, 2023Publication date: October 12, 2023Inventors: Girish REVADIGAR, Zhuo WEI, Zhen LI, Sanjay JHA
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Patent number: 11193522Abstract: A shear bolt including a head portion and a shaft portion extending along an axis from the head portion is described. The shaft portion has a threaded outer surface and a stepped bore where the stepped bore has a plurality of regions along the axis and a plurality of steps. Each step in the plurality of steps separates adjacent regions in the plurality of regions and an inner diameter of the stepped bore is constant in each region in the plurality of regions and changes discontinuously at each step in the plurality of steps. The inner diameter increases from a first region in the plurality of regions closest to the head portion to a second region in the plurality of regions farthest from the head portion.Type: GrantFiled: November 14, 2017Date of Patent: December 7, 2021Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Natarajan Veerapathiran, Sanjay Jha, Rajapanth Srinivasa Murthy Madhava Murthy, Permeet Singh, Manoj Prabhaker Patil
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Publication number: 20190285107Abstract: A shear bolt (100) including a head portion (110) and a shaft portion (120) extending along an axis (125) from the head portion is described. The shaft portion has a threaded outer surface (122) and a stepped bore (124) where the stepped bore has a plurality of regions (130) along the axis and a plurality of steps (128). Each step in the plurality of steps separates adjacent regions in the plurality of regions and an inner diameter (d) of the stepped bore is constant in each region in the plurality of regions and changes discontinuously at each step in the plurality of steps. The inner diameter increases from a first region in the plurality of regions closest to the head portion to a second region in the plurality of regions farthest from the head portion.Type: ApplicationFiled: November 14, 2017Publication date: September 19, 2019Inventors: Natarajan Veerapathiran, Sanjay Jha, Rajapanth Srinivasa Murthy Madhava Murthy, Permeet Singh, Manoj Prabhaker Patil
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Patent number: 10064179Abstract: Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Terminals with higher required transmit powers may be allocated fewer carriers (associated with smaller PAPR) to allow the power amplifier to operate at higher power levels. Terminals with lower required transmit powers may be allocated more carriers (associated with higher PAPR) since the power amplifier is operated at lower power levels. The specific carriers to assign to the terminals may also be determined by their transmit power levels to reduce out-of-band emissions. Terminals with higher required transmit powers may be assigned with carriers near the middle of the operating band, and terminals with lower required transmit powers may be assigned with carriers near the band edges.Type: GrantFiled: November 19, 2009Date of Patent: August 28, 2018Assignee: QUALCOMM IncorporatedInventors: Rajiv Vijayan, Avneesh Agrawal, Sanjay Jha
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Patent number: 10037981Abstract: A display system is disclosed. The display system comprises a light emitting diode (LED) device and a backplane (BP) device. The LED device comprises a plurality of LEDs having LED terminals. An LED bonding surface comprising a dielectric layer with LED bonding surface contact pads is coupled to diode terminals of the LEDs. The backplane (BP) device comprises a BP substrate having top and bottom surfaces. A plurality of system on chip (SoC) chips are bonded to chip pads disposed on a bottom surface of the BP device. The SoC chips are electrically coupled to the CMOS components of the BP device and LEDs of the LED device.Type: GrantFiled: May 18, 2017Date of Patent: July 31, 2018Assignee: GLOBALFOUNDRIES INC.Inventors: Srinivasa Banna, Sanjay Jha, Deepak Nayak, Ajey P. Jacob
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Publication number: 20170358562Abstract: A display system is disclosed. The display system comprises a light emitting diode (LED) device and a backplane (BP) device. The LED device comprises a plurality of LEDs having LED terminals. An LED bonding surface comprising a dielectric layer with LED bonding surface contact pads is coupled to diode terminals of the LEDs. The backplane (BP) device comprises a BP substrate having top and bottom surfaces. A plurality of system on chip (SoC) chips are bonded to chip pads disposed on a bottom surface of the BP device. The SoC chips are electrically coupled to the CMOS components of the BP device and LEDs of the LED device.Type: ApplicationFiled: May 18, 2017Publication date: December 14, 2017Inventors: Srinivasa BANNA, Sanjay JHA, Deepak NAYAK, Ajey P. JACOB
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Patent number: 9544897Abstract: Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Terminals with higher required transmit powers may be allocated fewer carriers (associated with smaller PAPR) to allow the power amplifier to operate at higher power levels. Terminals with lower required transmit powers may be allocated more carriers (associated with higher PAPR) since the power amplifier is operated at lower power levels. The specific carriers to assign to the terminals may also be determined by their transmit power levels to reduce out-of-band emissions. Terminals with higher required transmit powers may be assigned with carriers near the middle of the operating band, and terminals with lower required transmit powers may be assigned with carriers near the band edges.Type: GrantFiled: April 15, 2013Date of Patent: January 10, 2017Assignee: QUALCOMM IncorporatedInventors: Rajiv Vijayan, Avneesh Agrawal, Sanjay Jha
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Patent number: 8811973Abstract: Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Terminals with higher required transmit powers may be allocated fewer carriers (associated with smaller PAPR) to allow the power amplifier to operate at higher power levels. Terminals with lower required transmit powers may be allocated more carriers (associated with higher PAPR) since the power amplifier is operated at lower power levels. The specific carriers to assign to the terminals may also be determined by their transmit power levels to reduce out-of-band emissions. Terminals with higher required transmit powers may be assigned with carriers near the middle of the operating band, and terminals with lower required transmit powers may be assigned with carriers near the band edges.Type: GrantFiled: July 10, 2008Date of Patent: August 19, 2014Assignee: QUALCOMM IncorporatedInventors: Rajiv Vijayan, Avneesh Agrawal, Sanjay Jha
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Publication number: 20130230003Abstract: Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Terminals with higher required transmit powers may be allocated fewer carriers (associated with smaller PAPR) to allow the power amplifier to operate at higher power levels. Terminals with lower required transmit powers may be allocated more carriers (associated with higher PAPR) since the power amplifier is operated at lower power levels. The specific carriers to assign to the terminals may also be determined by their transmit power levels to reduce out-of-band emissions. Terminals with higher required transmit powers may be assigned with carriers near the middle of the operating band, and terminals with lower required transmit powers may be assigned with carriers near the band edges.Type: ApplicationFiled: April 15, 2013Publication date: September 5, 2013Applicant: Qualcomm IncorporatedInventors: Rajiv VIJAYAN, Avneesh Agrawal, Sanjay Jha
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Patent number: 8422434Abstract: Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Terminals with higher required transmit powers may be allocated fewer carriers (associated with smaller PAPR) to allow the power amplifier to operate at higher power levels. Terminals with lower required transmit powers may be allocated more carriers (associated with higher PAPR) since the power amplifier is operated at lower power levels. The specific carriers to assign to the terminals may also be determined by their transmit power levels to reduce out-of-band emissions. Terminals with higher required transmit powers may be assigned with carriers near the middle of the operating band, and terminals with lower required transmit powers may be assigned with carriers near the band edges.Type: GrantFiled: February 18, 2003Date of Patent: April 16, 2013Assignee: QUALCOMM IncorporatedInventors: Rajiv Vijayan, Avneesh Agrawal, Sanjay Jha
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Publication number: 20100067474Abstract: Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Terminals with higher required transmit powers may be allocated fewer carriers (associated with smaller PAPR) to allow the power amplifier to operate at higher power levels. Terminals with lower required transmit powers may be allocated more carriers (associated with higher PAPR) since the power amplifier is operated at lower power levels. The specific carriers to assign to the terminals may also be determined by their transmit power levels to reduce out-of-band emissions. Terminals with higher required transmit powers may be assigned with carriers near the middle of the operating band, and terminals with lower required transmit powers may be assigned with carriers near the band edges.Type: ApplicationFiled: November 19, 2009Publication date: March 18, 2010Applicant: QUALCOMM IncorporatedInventors: Rajiv Vijayan, Avneesh Agrawal, Sanjay Jha
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Publication number: 20090040975Abstract: Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Terminals with higher required transmit powers may be allocated fewer carriers (associated with smaller PAPR) to allow the power amplifier to operate at higher power levels. Terminals with lower required transmit powers may be allocated more carriers (associated with higher PAPR) since the power amplifier is operated at lower power levels. The specific carriers to assign to the terminals may also be determined by their transmit power levels to reduce out-of-band emissions. Terminals with higher required transmit powers may be assigned with carriers near the middle of the operating band, and terminals with lower required transmit powers may be assigned with carriers near the band edges.Type: ApplicationFiled: July 10, 2008Publication date: February 12, 2009Applicant: QUALCOMM INCORPORATEDInventors: Rajiv Vijayan, Avneesh Agrawal, Sanjay Jha
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Publication number: 20070076841Abstract: A method and apparatus for the alignment of a fourth generation Computed Tomography (CT) system is provided. The method includes receiving X-ray scan data from the CT system, and processing the received X-ray scan data to automatically generate alignment correction information to align the CT system.Type: ApplicationFiled: October 3, 2005Publication date: April 5, 2007Inventors: Sripriya Varadharajan, Souma Sengupta, Sanjay Jha, Brian Smyth
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Publication number: 20070072599Abstract: Embodiments describe manufacturing, programming, testing, and servicing of wireless computing devices utilizing the embedded wireless technology in the device. According to an aspect is a method for efficient batch processing of a plurality of devices. The method includes sending data to a plurality of wireless devices though a wireless communication. The data included in the wireless communication is received at the plurality of wireless devices and the plurality of wireless devices are programmed or tested with the data included in the wireless communication. The plurality of wireless devices can be programmed and/or tested in batch and/or in parallel.Type: ApplicationFiled: September 27, 2005Publication date: March 29, 2007Inventors: Christopher Romine, Dennis Feenaghty, Joseph Burke, Sanjay Jha, Samir Soliman
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Publication number: 20070041490Abstract: A method for reducing mis-registration during multiple energy scanning on computed tomographic (CT) imaging systems or multiple energy electron beam tomographic (EBT) systems includes scanning a portion of a patient including a cyclically moving body part using a multiple energy computed tomographic (CT) imaging system or multiple energy electron beam tomographic (EBT) system having at least two different energies, monitoring the cyclically moving body part, and gating the multiple energy CT imaging system or multiple energy EBT system in accordance with the monitored cyclically moving body part so that acquisitions are acquired at at least two different kVps. The data acquired at the different kVps are then utilized to generate material decomposition images of the cyclically moving body part.Type: ApplicationFiled: August 17, 2005Publication date: February 22, 2007Inventors: Sanjay Jha, Souma Sengupta, Deborah Walter
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Publication number: 20060293029Abstract: Apparatus, methods, and programs for protecting data on a wireless device may include a wireless device having a computer platform with a processing engine operable, based upon configurable parameters, to log data access attempt on the wireless device and transmit the log to a remote device. Furthermore, the wireless device may be configured to execute locally and remotely generated control commands on the wireless device, the commands operable to modify an operation of the wireless device. The embodiment may also include an apparatus operable to receive the transmitted log, analyze the received log and transmit a control command to the wireless device. The apparatus may further generate a data access report and make the report available to an authorized user.Type: ApplicationFiled: May 19, 2006Publication date: December 28, 2006Inventors: Sanjay Jha, Behrooz Abdi, Clifton Scott, Kenny Fok, Eric Chung Yip, Tia Cassett
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Publication number: 20060278694Abstract: Detection and management methods and apparatus for wireless devices may include an executable instruction authorization module operable to scan executable instructions on a wireless device, generate a log indicative of a virus or otherwise unauthorized executable instructions based on a received authorization configuration, and forward the log to a user manager. The user manager may be operable to analyze the log and generate an authorization report which may be viewable by an operator to determine the disposition of unauthorized executable instructions. At least one of the executable instruction authorization module, the user manager, and the operator may be operable to generate a control command operable to delete, or otherwise disable, unauthorized executable instructions on the wireless device, or to restore the executable instructions on the wireless device.Type: ApplicationFiled: May 15, 2006Publication date: December 14, 2006Inventors: Sanjay Jha, Behrooz Abdi, Clifton Scott, Kenny Fok, Tia Cassett, Jihyun Hwang
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Publication number: 20060280150Abstract: Apparatus, methods, processors and machine readable media for verifying the integrity of firmware on a wireless device. Aspects include generating a verification scheme for testing the integrity of firmware on a wireless device and transmitting the verification scheme to the wireless device. The wireless device applies the verification scheme to the firmware and obtains a verification test result, which is forwarded for analysis. An analyzer compares the generated verification test result with a predetermined test result to obtain an integrity determination that indicates the integrity of the firmware. In some aspects, control commands to change an operational characteristic of the wireless device may be generated based on the integrity determination.Type: ApplicationFiled: December 15, 2005Publication date: December 14, 2006Inventors: Sanjay Jha, Behrooz Abdi, Clifton Scott, Kenny Fok, Tia Cassett, Jihyun Hwang
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Publication number: 20050253065Abstract: A method of adjusting a beam spot width includes scanning a phantom with an electron beam having a beam spot width to obtain data; and adjusting the beam spot width using the obtained data.Type: ApplicationFiled: May 17, 2004Publication date: November 17, 2005Inventors: Souma Sengupta, Erik William Chell, Sanjay Jha
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Patent number: 6788488Abstract: A method and apparatus for a variable mode multi-media data object storage device. Large digital objects can be quickly downloaded in approximately a minute. The digital objects can be utilized or played back at real-time speeds. Utilization or playback consumes minimal power, allowing the disk to support portable devices operating on battery power. The storage device uses multiple disk rotation speeds to support multiple modes of operation. The storage device operates in at least two modes of disk drive operation, supporting a fast platter rotation speed for writing and a slower platter rotation speed for reading. The multiple rotation speeds operate in conjunction with a head assembly configured with at least one head for reading and multiple heads for writing. When writing, the disk spins at the faster rotation speed. When in utilization or playback mode, the disk spins at the slower, power conserving rotation speed.Type: GrantFiled: May 24, 2001Date of Patent: September 7, 2004Assignee: Qualcomm, IncorporatedInventors: Franklin P. Antonio, Sanjay Jha