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Burstein, US

Albert Burstein, Sarasota, FL US

Patent application numberDescriptionPublished
20080300690MOBILE BEARING KNEE PROSTHESIS - In one embodiment of the present invention a mobile bearing knee prosthesis may include an interface (e.g., a spherical radius interface) comprised of a concave superior surface on a tray and a convex inferior surface on a tibial insert. In another embodiment of the present invention a mobile bearing knee prosthesis may include an interface (e.g., a spherical radius interface) comprised of a convex superior surface on a tibial tray and a concave inferior surface on a insert. In another embodiment of the present invention a mobile bearing knee prosthesis may include a bi-concave interface (e.g., having a “wave” like surface geometry). This “wave” like surface geometry may be at the second bearing (i.e., at the interface between a tibial insert and a tray in the mobile bearing knee as opposed to the interface between the tibial insert and a femoral component).12-04-2008
20090204222KNEE PROSTHESIS SYSTEM WITH AT LEAST A FIRST TIBIAL PORTION ELEMENT (A TIBIAL INSERT OR TIBIAL TRIAL) AND A SECOND TIBIAL PORTION ELEMENT (A TIBIAL INSERT OR TIBIAL TRIAL), WHEREIN EACH OF THE FIRST TIBIAL PORTION ELEMENT AND THE SECOND TIBIAL PORTION ELEMENT HAS A DIFFERENT SLOPE - One embodiment of the present invention relates to a knee prosthesis system with at least a first tibial portion element (a tibial insert or a tibial insert trial) and a second tibial portion element (a tibial insert or a tibial insert trial), wherein each of the first tibial portion element and the second tibial portion element has a different slope. Another embodiment of the present invention relates to a method of implanting a knee prosthesis, wherein the method utilizes at least a first tibial portion element (a tibial insert or a tibial insert trial) and a second tibial portion element (a tibial insert or a tibial insert trial), wherein each of the first tibial portion element and the second tibial portion element has a different slope.08-13-2009

Patent applications by Albert Burstein, Sarasota, FL US

Albert H. Burstein, Sarasota, FL US

Patent application numberDescriptionPublished
20100305572ANKLE PROSTHESIS METHODS - Methods of implanting an ankle prosthesis in a subject having an ankle joint in need of replacement.12-02-2010

Amit Burstein, Westford, MA US

Patent application numberDescriptionPublished
20080303555Tone detector - A tone detector is disclosed that is realizable in digital embodiment on a single integrated circuit die and does not require external components, such as a discrete capacitor. An input connects to a comparator, which in turn connects to one or more edge detectors and a flip flop. The edge detector outputs a pulse responsive to a detected edge. A counter is reset by the pulses from the edge detectors thereby preventing the counter from reaching a maximum value, which would otherwise be output from the counter and provided to a flip flop to clock in the comparator output at the D input to the flip flop. In operation, the comparator generates a rail to rail signal responsive to a received tone, which in turn is clocked through the flip flop as a logic high output indicating presence of a tone.12-11-2008

Andrew J. Burstein, Pleasanton, CA US

Patent application numberDescriptionPublished
20120033139FAST-BOOTING BROADCAST TELEVISION RECEIVER - Boot-up delay within a television receiver IC is substantially reduced by loading a portion of an operating program into the television receiver IC to enable execution of time-consuming receiver initialization operations, and then executing the receiver initialization operations concurrently with loading the remainder of the operating program into the television receiver IC. By this operation, the time required to execute the receiver initialization operations may be at least partly hidden under the time required to load the operating program, thereby substantially reducing the boot-up delay.02-09-2012

Andy Burstein, Pleasanton, CA US

Patent application numberDescriptionPublished
20090189576Voltage Regulator with Communication Ring Scheme - A voltage regulator coupled to an unregulated DC input voltage source by an input terminal, and to a load by an output terminal is disclosed. The voltage regulator converts an input voltage at the input terminal to an output voltage at the output terminal. The voltage regulator includes a master controller and one or more slaves, and the master controller and each slave can communicate using a ring communication scheme. A command generated by the master controller can be passed from the master controller to the subsequent slaves.07-30-2009

Ethan Burstein, San Diego, CA US

Patent application numberDescriptionPublished
20080318960PAR2-modulating compounds and their use - The present invention relates to compounds, and uses thereof, having the chemical formula:12-25-2008
20110206607IMIDAZOL (1,2-A)PYRIDINES AND RELATED COMPOUNDS WITH ACTIVITY AT CANNABINOID CB2 RECEPTORS - Disclosed herein are compounds of Formula (I), or a pharmaceutically acceptable salt, ester, amide, thereof; and methods of modulating the activity of a cannabinoid CB2 receptor comprising contacting a compound of Formula I with the cannabinoid CB2 receptor. Also disclosed are methods of imaging of a tissue by positron emission tomography, the method comprising administering to the subject a compound of Formula I, wherein the compound comprises a radioisotope. Also disclosed are methods of measuring the relative concentration of cannabinoid CB2 receptors in tissue of a subject, by using a compound of Formula I which comprises a radioisotope. In addition, method of diagnosing a disorder in a subject are disclosed.08-25-2011

Patent applications by Ethan Burstein, San Diego, CA US

Ethan S. Burstein, San Diego, CA US

Patent application numberDescriptionPublished
20080280303G-PROTEIN COUPLED RECEPTORS HIGH-THROUGHPUT FUNCTIONAL ASSAY - Disclosed herein are methods for enabling or improving functional assays of G-protein coupled receptors through the use of co-expression of helper genes. In some cases, chimeras linking the regulatory domain of the rap1B protein to the effector region of the ras oncogene are used in conduction with existing functional assays for cellular proliferation. Furthermore, overexpression of other genes can further augment the enabling properties of ras/rap chimeras.11-13-2008
20090209525ENABLING METHODS TO IDENTIFY ALLOSTERIC MODULATORS OF RECEPTOR ACTIVITY - A method developed to identify receptor modulators, involving providing a mutant receptor, wherein said mutant receptor has a mutation that alters the activity of said mutant receptor compared to a wild type receptor; contacting said mutant receptor with a candidate compound; and determining whether said candidate compound modulates the activity of said mutant receptor.08-20-2009

Patent applications by Ethan S. Burstein, San Diego, CA US

Jeff Burstein, San Jose, CA US

Patent application numberDescriptionPublished
20110159848METHODS AND APPARATUS FOR PROVISIONING DEVICES WITH SECRETS - A method for provisioning a mobile device with a secret to be used as a basis for generating One-Time passwords includes receiving a first request using a first communications method. The first request includes a mobile device identifier. The method also includes sending a credential message using a second communications method. The credential message includes an authentication credential. The method also includes receiving a second request using a third communications method different from the second communications method. The second request includes information based upon the authentication credential sent by the provisioning service. The method also includes sending the secret if the authentication credential in the credential message corresponds to the information based upon the authentication credential in the second request.06-30-2011

Jill Burstein, Princeton, NJ US

Patent application numberDescriptionPublished
20100223051Method and System for Determining Text Coherence - A method and system for determining text coherence in an essay is disclosed. A method of evaluating the coherence of an essay includes receiving an essay having one or more discourse elements and text segments. The one or more discourse elements are annotated either manually or automatically. A text segment vector is generated for each text segment in a discourse element using sparse random indexing vectors. The method or system then identifies one or more essay dimensions and measures the semantic similarity of each text segment based on the essay dimensions. Finally, a coherence level is assigned to the essay based on the measured semantic similarities.09-02-2010
20100233666Methods for Automated Essay Analysis - An essay is analyzed automatically by accepting the essay and determining whether each of a predetermined set of features is present or absent in each sentence of the essay. For each sentence in the essay a probability that the sentence is a member of a certain discourse element category is calculated. The probability is based on the determinations of whether each feature in the set of features is present or absent. Furthermore, based on the calculated probabilities, a sentence is chosen as the choice for the discourse element category.09-16-2010
20100285434Automated Annotation - To automatically annotate an essay, a sentence of the essay is identified and a feature associated with the sentence is determined. In addition, a probability of the sentence being a discourse element is determined by mapping the feature to a model. The model having been generated by a machine learning application based on at least one annotated essay. Furthermore, the essay is annotated based on the probability.11-11-2010
20100297596Automated Essay Scoring - To automatically evaluate an essay, the essay is applied to a plurality of trait models and a plurality of trait scores are determined based on the plurality of trait models. Each of these trait scores having been generated from a respective trait model. In addition, a score is determined based on the plurality of trait scores.11-25-2010
20110027769Automatic Essay Scoring System - A method of grading an essay using an automated essay scoring system is provided. The method comprises the steps of deriving a set of predetermined features from the essay, wherein the predetermined feature set comprises one or more features that are independent from the test prompt, scoring the feature set with a scoring equation, wherein a multiple regression analysis with graded essay data produces weights for the scoring equation, generating a raw score for the essay; and processing the raw score for the essay into a score category based on an adaptive cutoff algorithm. Also provided is a method of generating a model in which to grade essays, wherein the data used to generate the model is independent from the test prompt or essay topic.02-03-2011

Patent applications by Jill Burstein, Princeton, NJ US

Michael Burstein US

Patent application numberDescriptionPublished
20110291769Method for Matching Timing on High Fanout Signal Paths Using Routing Guides - A method, algorithm, software, architecture and/or system for routing signal paths or connections between circuit blocks in a circuit design is disclosed. In one embodiment, a method of routing can include: (i) determining a signal path between at least three circuit blocks; (ii) placing a routing guide; and (iii) routing the signal path through the routing guide such that a timing of a signal along the signal path at two or more the circuit blocks is substantially matched. The circuit blocks can include standard cells configured to implement a logic or timing function, other components, and/or integrated circuits, for example. The routing guide can include a splitter configured to branch the signal path into at least two associated segments. Embodiments of the present invention can advantageously improve signal timing for high fanout signal paths between circuit blocks in an automated place-and-route flow.12-01-2011

Odelia Mualem Burstein, Philadelphia, PA US

Patent application numberDescriptionPublished
20090196827Drug Loaded Contrast Agents: Combining Diagnosis and Therapy - This invention provides an improvement to methods of drug loading of ultrasound contrast agents. Echogenic drug-loaded polymer microcapsules, nanocapsules, or mixtures thereof produced by the method of the invention wherein the echogenic drug-loaded polymer microcapsules, nanocapsules, or mixtures thereof contain at least 10% more of a drug as compared to (1) echogenic drug-loaded polymer microcapsules, nanocapsules, or mixtures thereof prepared by adding drug prior to emulsifying or (2) echogenic drug-loaded polymer microcapsules, nanocapsules, or mixtures thereof prepared by adding drug to lyophilized polymer microcapsules, nanocapsules, or mixtures thereof.08-06-2009

Paul Burstein, San Francisco, CA US

Patent application numberDescriptionPublished
20110225165METHOD AND SYSTEM FOR PARTITIONING SEARCH INDEXES - Methods and systems for partitioning search indexes are described. In one embodiment, such a method includes identifying, via a partition manager, a search index to be partitioned, where the search index includes a plurality of entity types, and wherein each of the plurality of entity types associates records stored in a data store with the respective entity type within the search index. The method further includes partitioning, via the partition manager, the search index into a first partitioned search index and a second partitioned search index, correlating, via a partitioning scheme, a first subset of the plurality of entity types with the first partitioned search index, and correlating, via the partitioning scheme, a second subset of the plurality of entity types with the second partitioned search index.09-15-2011
20110258199METHODS AND SYSTEMS FOR PERFORMING HIGH VOLUME SEARCHES IN A MULTI-TENANT STORE - Method and systems for performing high volume searches are described. In one example a method includes receiving a query directed to a database, the database including a plurality of items, determining whether the query complies with one of a plurality of search criteria, each of the plurality of search criteria corresponding to a predefined index of the database, selecting a predefined index of the database corresponding to one of the plurality of search criteria if the query complies with said search criterion, the index containing entries that comply with the corresponding search criterion, applying the query to the selected index to find database items referenced in the index, selecting items based on applying the query to the selected index, building a report for the query, the report including only items of the selected index.10-20-2011
20110264668Methods and Systems for Providing Secondary Indexing in a Multi-Tenant Database Environment - Secondary indexing mechanisms are disclosed. A first index is created in a database environment. The index has a scope defined by a set of files that meet a pre-selected criteria. Second index generation is initiated. Te second index has the same scope as the first index. A first time period between initiation of the generation of the second index and completion of the second index is determined. The second index is swapped with the first index in an atomic swap operation. The indices may be generated for a multitenant database environment. Catch up indexing may be performed for the secondary index.10-27-2011

Robert A. Burstein, Seattle, WA US

Patent application numberDescriptionPublished
20100208240SYSTEM AND METHOD OF EVALUATING AN OBJECT USING ELECTROMAGNETIC ENERGY - A system for evaluating subject objects includes at least one physical source (08-19-2010

Steven Burstein, Smithtown, NY US

Patent application numberDescriptionPublished
20100207596Power-up Control for Very Low-Power Systems - An input protection circuit (IPC) may prevent an input signal from propagating into a system, such as an integrated circuit (IC), when the voltage level of the input signal exceeds a specified value. The IPC may be configured to compare the input signal voltage, which may be that of an external input signal received by the system, with a reference voltage, which may be the power supply voltage. If the input signal voltage exceeds the reference voltage, the output of the IPC may be set to the value of a specified clamp voltage. If the input signal voltage does not exceed the reference voltage, the output of the IPC may track (or follow) the input signal voltage. For certain integrated circuits, the IPC may be configured to provide circuit protection for an input signal voltage ranging between 0V to 5V, and a power supply voltage ranging between 3.0V and 3.6V.08-19-2010
20100213515Metal or Via Programmable Element - An integrated circuit may include one or more cells, with each cell comprising a first and a second input terminal, a first and a second output terminal, and a number of connection stages configured to couple each input terminal to a corresponding respective output terminal. The stages may include one stage per metal layer of the integrated circuit and one stage per VIA layer of the integrated circuit. Each stage may be configured with a pair of input ports and a pair of output ports. Each output port of a stage may serially connect to a corresponding respective input port of a first adjacent stage, and each input port of the stage may also serially connect to a corresponding respective output port of a second adjacent stage. The pair of input ports may also be configured to programmably connect to the pair of output ports within the same stage, according to one of two different connection patterns, to establish a respective connection within the stage. A combination of the respective connections within the stages may determine which input terminal of the cell connects to which output terminal of the cell.08-26-2010

Sumner H. Burstein, Framingham, MA US

Patent application numberDescriptionPublished
20100069491LIPID-AMINO ACID CONJUGATES AND METHODS OF USE - N-fatty acid-amino acid conjugates and J03-18-2010