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Bhagavatula, US

Girija Bhagavatula, Redmond, WA US

Patent application numberDescriptionPublished
20110293084MANAGING CALL FORWARDING PROFILES - Call forwarding profiles corresponding to call forwarding settings based on time, location, and/or presence states of a called party are created. Different call forwarding settings are then activated based on corresponding predefined call forwarding profiles. Users are enabled to pre-configure their call forwarding profiles based on one or more rules.12-01-2011

Krishna Bhagavatula, Fremont, CA US

Patent application numberDescriptionPublished
20090276359Multi-Product-Multi-Channel Payment Platform System and Method - Described herein is a multi-product-multi-channel payment platform system and apparatus that extends the capability of current online banking/funds-transfer systems. Different types of financial accounts are modeled in a financial management system to enable types of online, electronic funds transfer transaction that were not previously possible. Among novel elements of the system and apparatus disclosed is the enablement of real-time application of rules to different types of financial accounts and/or products across channels, such as how much money may be deposited or withdrawn in a period of time.11-05-2009
20100042538Money Movement Network Method - Embodiments of the invention include an electronic payment system that allows person-to-person (P2P) payments and requests for payment, consumer-to-consumer (C2C) payments and requests for payment, and use of a P2P service by a business which in turn offers the service to its customers for making payments and requests for payment. The system and service allow users to make payments from their existing financial accounts to anyone, anywhere without funding a special account and managing a third-party relationship separate from the relationship the user has with the financial institution. The service further allows users to receive payments without registering for a third-party service. In embodiments, the service is available as an integrated banking service alongside current financial institution electronic banking services already used by customers. A bank customer can use the payment service directly from within a bank or bank web site.02-18-2010
20100042539Money Movement Network Hub System - Embodiments of the invention include an electronic payment system that allows person-to-person (P2P) payments and requests for payment, consumer-to-consumer (C2C) payments and requests for payment, and use of a P2P service by a business which in turn offers the service to its customers for making payments and requests for payment. The system and service allow users to make payments from their existing financial accounts to anyone, anywhere without funding a special account and managing a third-party relationship separate from the relationship the user has with the financial institution. The service further allows users to receive payments without registering for a third-party service. In embodiments, the service is available as an integrated banking service alongside current financial institution electronic banking services already used by customers. A bank customer can use the payment service directly from within a bank or bank web site.02-18-2010
20110264583INTER-NETWORK INVOICING PAYMENT METHOD AND SYSTEM - An inter-bank email and mobile invoicing network is disclosed. Embodiments disclosed herein include an inter-bank email and mobile invoicing network that enables customers of banks or independent portals to send invoices to an email address or mobile phone number. The invoice can be received by the recipient within their bank's online or mobile banking site, in the case of banks that belong to a network that is managed by the proprietors of a financial management system and payment hub as disclosed herein. These banks will be referred to as “network banks” herein. The inter-bank invoicing network also refers to a common provider or connected providers of an invoicing and payment service that is linked to banks and to independent service providers.10-27-2011

Patent applications by Krishna Bhagavatula, Fremont, CA US

Ramu Bhagavatula, Pittsburgh, PA US

Patent application numberDescriptionPublished
20100310121System and method for passive automatic target recognition (ATR) - A passive automatic target recognition (ATR) system includes a range map processor configured to generate range-to-pixel map data based on digital elevation map data and parameters of a passive image sensor. The passive image sensor is configured to passively acquire image data. The passive ATR system also includes a detection processor configured to identify a region of interest (ROI) in the passively acquired sensor image data based on the range-to-pixel map data, and an ATR processor configured to generate an ATR decision for the ROI.12-09-2010

Ravishankar Bhagavatula, Beachwood, OH US

Patent application numberDescriptionPublished
20100241570SECURE AND EFFICIENT PAYMENT PROCESSING SYSTEM - A method of processing commercial transactions carried out over the Internet (09-23-2010

Ravishankar S. Bhagavatula, Yorba Linda, CA US

Patent application numberDescriptionPublished
20100030625AFFINITY SHOPPING PORTAL - A method of administering a commercial transaction carried out over a communications network (02-04-2010
20100325694CENTRALIZED IDENTITY AUTHENTICATION FOR ELECTRONIC COMMUNICATION NETWORKS - A method of centralized identity authentication for use in connection with a communications network includes registering users of the communications network such that each registered user's identity is uniquely defined and determinable, and registering a plurality of vendors having a presence on the communications network. The registered vendors selectively transact with registered users, wherein the transactions include: (i) the registered vendor selling goods and/or services to the registered user; (ii) the registered vendor granting the registered user access to personal records maintained by the registered vendor; and/or (iii) the registered vendor communicating to the registered user personal information maintained by the registered vendor. The method also includes each user's identity being authenticated over the communications network prior to completion of transactions between registered vendors and registered users.12-23-2010
20110071847SECURE ON-LINE AUTHENTICATION SYSTEM FOR PROCESSING PRESCRIPTION DRUG FULFILLMENT - A method of processing drug prescriptions via a communications network includes registering doctors, pharmacies and patients as participants such that each registered participant's identity is uniquely defined and determinable. Registered doctors from which prescriptions are received via the communications network have their identities authenticated. Each of the received prescriptions indicates a respective registered patient's identity for whom the prescription is intended. Registered patients from which orders are received via the communications network also have their identities authenticated. Each of the received orders indicates the prescription being ordered. The method also includes forwarding the orders to registered pharmacies via the communications network.03-24-2011

Satish Bhagavatula, Chandler, AZ US

Patent application numberDescriptionPublished
20090210262METHODS AND APPARATUS FOR AUTOMATED TRAVEL - Methods and apparatus for arranging travel according to various aspects of the present invention operate in conjunction with one or more computers. The computer may automatically identify appointment data associated with a scheduling application. The computer automatically researches one or more travel arrangements according to the appointment data.08-20-2009

Venkata Adisehaiah Bhagavatula, Big Flats, NY US

Patent application numberDescriptionPublished
20110267682PROXIMITY COUPLED ATHERMAL OPTICAL PACKAGE COMPRISING LASER SOURCE AND COMPOUND FACET WAVELENGTH CONVERSION DEVICE - Particular embodiments of the present disclosure bring an SHG crystal, or other type of wavelength conversion device, into close proximity with a laser source to eliminate the need for coupling optics, reduce the number of package components, and reduce package volume. According to one embodiment of the present disclosure, an optical package is provided comprising a laser source and a wavelength conversion device. The laser source is positioned such that the output face of the laser source is proximity-coupled to a waveguide portion of the input face of the wavelength conversion device. The input face of the wavelength conversion device comprises an α-cut facet and β-cut facet. The α-cut facet of the input face is oriented at a horizontal angle α, relative to the waveguide of the wavelength conversion device to permit proximity coupling of the output face of the laser source and the input face of the wavelength conversion device. The β-cut facet of the input face is oriented at a horizontal angle β, relative to the waveguide of the wavelength conversion device to cooperate with the horizontal tilt angle of the device to reduce back reflections from the input face of the wavelength conversion device into the laser source. Additional embodiments are disclosed.11-03-2011

Venkata Adiseshaiah Bhagavatula, Big Flats, NY US

Patent application numberDescriptionPublished
20100108133Thin Film Semiconductor Photovoltaic Device - A substantially transparent substrate having first and second major surfaces and a plurality of side surfaces; a thin-film semiconductor layer coupled to the first major surface of the substrate and including first and second major surfaces and at least one photo-sensitive p-n junction therein; and a light directing feature operable to cause incident light to propagate through the substrate and into the semiconductor layer in a waveguide mode such that the light reflects a plurality of times between the first and second major surfaces of the semiconductor layer and impinges upon the p-n junction a plurality of times05-06-2010
20100129647Method of Weldbonding and a Device Comprising Weldbonded Components - A method of assembling optoelectronic and/or photonic components, said method comprising: (i) providing at least two optoelectronic and/or photonic components; (ii) aligning and situating these components relative to one another and in close proximity with one another so as to: (a) provide optical coupling between these components; and (b) maintain the distance d between the adjacent parts of these components, where d is 0 to 100 μm; (iii) adhering these components to one another with while maintaining optical coupling therebetween; and (iv) laser welding these components together while maintaining optical coupling therebetween.05-27-2010
20100154877Semiconductor Core, Integrated Fibrous Photovoltaic Device - A cane having optical properties includes: a core formed of a semiconductor material; and a transparent cladding formed of glass, glass-ceramic, or polymer coaxially oriented about the core, the cane may be used to produce a photovoltaic device, including: a semiconductor core including at least one p-n junction, defined by respective n-type and p-type regions; a substantially transparent cladding in coaxial relationship with the semiconductor core, forming a longitudinally oriented cane; and first and second electrodes, each being electrically coupled to a respective one of the n-type and p-type regions.06-24-2010
20100159242Semiconductor Core, Integrated Fibrous Photovoltaic Device - A cane having optical properties includes: a core formed of a semiconductor material; and a transparent cladding formed of glass, glass-ceramic, or polymer coaxially oriented about the core, the cane may be used to produce a photovoltaic device, including: a semiconductor core including at least one p-n junction, defined by respective n-type and p-type regions; a substantially transparent cladding in coaxial relationship with the semiconductor core, forming a longitudinally oriented cane; and first and second electrodes, each being electrically coupled to a respective one of the n-type and p-type regions.06-24-2010
20100303109Proximity Coupled Athermal Optical Package Comprising Laser Source And Compound Facet Wavelength Conversion Device - Particular embodiments of the present disclosure bring an SHG crystal, or other type of wavelength conversion device, into close proximity with a laser source to eliminate the need for coupling optics, reduce the number of package components, and reduce package volume. According to one embodiment of the present disclosure, an optical package is provided comprising a laser source and a wavelength conversion device. The laser source is positioned such that the output face of the laser source is proximity-coupled to a waveguide portion of the input face of the wavelength conversion device. The input face of the wavelength conversion device comprises an α-cut facet and β-cut facet. The α-cut facet of the input face is oriented at a horizontal angle α, relative to the waveguide of the wavelength conversion device to permit proximity coupling of the output face of the laser source and the input face of the wavelength conversion device. The β-cut facet of the input face is oriented at a horizontal angle β, relative to the waveguide of the wavelength conversion device to cooperate with the horizontal tilt angle of the device to reduce back reflections from the input face of the wavelength conversion device into the laser source. Additional embodiments are disclosed.12-02-2010
20100303110Edge Bonded Optical Packages - Particular embodiments of the present disclosure bring an SHG crystal, or other type of wavelength conversion device, into close proximity with a laser source to eliminate the need for coupling optics, reduce the number of package components, and reduce package volume. According to one embodiment of the present disclosure, an optical package is provided comprising a laser source subassembly comprising a laser base and a wavelength conversion device subassembly comprising a converter base. The bonding interface of the laser base is bonded the complementary bonding interface of the converter base such that the laser output face can be proximity-coupled to the converter input face at an predetermined interfacial spacing x. Additional embodiments are disclosed and claimed.12-02-2010
20110069929Methods for Passively Aligning Opto-Electronic Component Assemblies on Substrates - A method for aligning an opto-electronic component assembly (OECA) on a substrate includes positioning a substrate on an assembly surface and positioning an OECA on the substrate such that a first OECA alignment face projects from a first substrate alignment face. The substrate and the OECA are advanced towards a contact face of a first assembly alignment mechanism such that the first substrate alignment face contacts the contact face of the first assembly alignment mechanism after the first OECA alignment face contacts the contact face. The OECA is displaced relative to the first substrate alignment face when the first OECA alignment face contacts the contact face and the substrate continues to move towards the contact face thereby aligning the OECA on the substrate relative to the first substrate alignment face.03-24-2011
20110129189CLAD METAL SUBSTRATES IN OPTICAL PACKAGES - Embodiments of the present disclosure bring a wavelength conversion device into close proximity with a laser source to eliminate the need for coupling optics, reduce the number of package components, and reduce package volume. According to one embodiment of the present disclosure, an optical package is provided comprising a laser diode chip and a clad metal substrate. The clad metal substrate comprises a clad metal region that is mechanically coupled to a base metal region. The laser diode chip is coupled to the clad metal region. The clad metal region comprises a clad metal material having a thermal conductivity that is greater than a thermal conductivity of the base metal material. The clad metal region further comprises a coefficient of thermal expansion that is approximately equal to a coefficient of thermal expansion of the base metal material and is greater than a coefficient of thermal expansion of the laser diode chip.06-02-2011

Vijayakumar Bhagavatula, Pittsburgh, PA US

Patent application numberDescriptionPublished
20100014718Computationally Efficient Feature Extraction and Matching Iris Recognition - A method and system for uniquely identifying a subject based on an iris image. After obtaining the iris image, the method produces a filtered iris image by applying filters to the iris image to enhance discriminative features of the iris image. The method analyzes an intensity value for pixels in the filtered iris image to produce an iris code that uniquely identifies the subject. The method also creates a segmented iris image by detecting an inner and outer boundary for an iris region in the iris image, and remapping pixels in the iris region, represented in a Cartesian coordinate system, to pixels in the segmented iris image, represented in a log-polar coordinate system, by employing a logarithm representation process. The method also creates a one-dimensional iris string from the iris image by unfolding the iris region by employing a spiral sampling method to obtain sample pixels in the iris region, wherein the sample pixels are the one-dimensional iris string.01-21-2010
20100238584SIMULTANEOUS BIT PATTERN DETERMINATION AND HEAD POSITIONAL INFORMATION DETECTION ON PATTERNED MEDIA - An apparatus, system, and method comprise a magnetoresistive head configured to respond to magnetization states of patterned cells formed on a patterned medium. The magnetoresistive head detects the magnetization states of at least two patterned cells formed on a patterned medium. The magnetoresistive head generates a readback signal based on the magnetization state of the at least two patterned cells. A detector circuit coupled to the head determines a bit pattern corresponding to the readback signal. A processor circuit coupled to the detector circuit determines positional information associated with the magnetoresistive head relative to the at least two patterned cells based on the bit pattern. The system further comprises a patterned medium.09-23-2010