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Pass, US

Craig T. Pass, Acworth, GA US

Patent application numberDescriptionPublished
20110279347PLATFORM ASSEMBLIES FOR RADIO TRANSMISSION TOWERS - Platform structures and platform assemblies are provided for supporting a plurality of radio frequency (RF) antennas and the weight of one or more workers. One platform structure provided herein includes a steel radial beam extending from an RF tower and a plurality of steel arms welded to the radial beam. The platform structure also includes a first front plate having a front facing portion and an angled portion, where the front facing portion of the first front plate is welded to a first steel arm. Also included is a second front plate having a front facing portion and an angled portion, where the front facing portion of the second front plate is welded to a second steel arm. The platform structure further includes a first side plate having a side facing portion and an angled portion. The side facing portion of the first side plate is welded to a third steel arm. The platform structure also includes a second side plate having a side facing portion and an angled portion, where the side facing portion of the second side plate is welded to a fourth steel arm.11-17-2011

Gregory S. Pass, Reston, VA US

Patent application numberDescriptionPublished
20090222444QUERY DISAMBIGUATION - A search query is resolved prior to being submitted to one or more search engines. The query is resolved such that the query unambiguously corresponds to a category included in a query ontology that relates search queries to query categories. The query may be resolved by supplementing the query with additional information corresponding to the category. For example, the query may be formatted into a canonical form of the query for the category. Alternatively or additionally, the query may be supplemented with one or more keywords that are associated with the category and that represent words or phrases that appear in a high percentage of search results for queries from the category. Resolving the query yields search results that more closely reflect search results desired by a user submitting the query.09-03-2009
20100088322REAL TIME QUERY TRENDS WITH MULTI-DOCUMENT SUMMARIZATION - A list of “hot topics” may be provided to a user to indicate information that is currently popular. A topic may be deemed popular when a large number of search queries related to the topic are entered by users. A search system may receive and analyze an electronic source of published information to determine a reason for why a particular popular topic is popular. If content related to why a particular popular topic is popular exists in multiple electronic sources of published information, text summarization techniques may be used to determine a reason for why the popular topic is popular by from among the multiple electronic sources of published information.04-08-2010
20110270818DOMAIN EXPERT SEARCH - Expert domains for a query category represent domains from which a high percentage of search results for queries associated with the query category are retrieved. The expert domains are identified by establishing a base statistical model that indicates frequencies of appearance for domains in search results retrieved for queries corresponding to multiple categories. In addition, frequencies of domain appearance are determined for search results retrieved for queries associated with a category. Domains that appear more frequently in the search results corresponding to the category are identified as expert domains for the category. A user may be allowed to customize expert domains related to one or more categories by adding or removing expert domains for the category.11-03-2011
20120173560QUERY ROUTING - A search query is submitted to one or more information sources associated with a category of the query. The category of the query is indicated by a query ontology that relates queries to query categories. The information sources represent information sources from which a high percentage of search results for queries associated with the category are retrieved. For instance, the category of the query is identified by identifying categories corresponding to variations of the query, where each variation represents a combination of the terms within the query, and where the categories of the variations are assumed to be the categories of the query. Information sources associated with the query categories are identified, and the query is submitted to the identified information sources. Submitting the query to the identified information sources may cause search results retrieved for the query to more closely reflect search results desired by a user that specified the query.07-05-2012
20130124556Real Time Query Trends with Multi-Document Summarization - A list of “hot topics” may be provided to a user to indicate information that is currently popular. A topic may be deemed popular when a large number of search queries related to the topic are entered by users. A search system may receive and analyze an electronic source of published information to determine a reason for why a particular popular topic is popular. If content related to why a particular popular topic is popular exists in multiple electronic sources of published information, text summarization techniques may be used to determine a reason for why the popular topic is popular by from among the multiple electronic sources of published information.05-16-2013
20130173599QUERY DISAMBIGUTION - A search query is resolved prior to being submitted to one or more search engines. The query is resolved such that the query unambiguously corresponds to a category included in a query ontology that relates search queries to query categories. The query may be resolved by supplementing the query with additional information corresponding to the category. For example, the query may be formatted into a canonical form of the query for the category. Alternatively or additionally, the query may be supplemented with one or more keywords that are associated with the category and that represent words or phrases that appear in a high percentage of search results for queries from the category. Resolving the query yields search results that more closely reflect search results desired by a user submitting the query.07-04-2013

Patent applications by Gregory S. Pass, Reston, VA US

Gregory Scott Pass, Reston, VA US

Patent application numberDescriptionPublished
20100050118System and method for evaluating sentiment - An example system and method elicits reviews and opinions from users via an online system or a web crawl. Opinions on topics are processed in real time to determine orientation. Each topic is analyzed sentence by sentence to find a central tendency of user orientation toward a given topic. Automatic topic orientation is used to provide a common comparable rating value between reviewers and potentially other systems on similar topics. Facets of the topics are extracted via a submission/acquisition process to determine the key variables of interest for users.02-25-2010
20150331563SYSTEM AND METHOD FOR EVALUATING SENTIMENT - An example system and method elicits reviews and opinions from users via an online system or a web crawl. Opinions on topics are processed in real time to determine orientation. Each topic is analyzed sentence by sentence to find a central tendency of user orientation toward a given topic. Automatic topic orientation is used to provide a common comparable rating value between reviewers and potentially other systems on similar topics. Facets of the topics are extracted via a submission/acquisition process to determine the key variables of interest for users.11-19-2015

Patent applications by Gregory Scott Pass, Reston, VA US

Harvey Pass, Bronxville, NY US

Patent application numberDescriptionPublished
20110071215COMPOSITIONS AND METHODS FOR DIAGNOSIS, PROGNOSIS AND TREATMENT OF MESOTHELIOMA - Described herein are compositions and methods for the diagnosis and treatment of mesothelioma patients and the prognosis of mesothelioma patients after surgical operation. Specifically the invention relates to microRNA molecules associated with diagnosis, treatment and prognosis of mesothelioma, as well as various nucleic acid molecules relating thereto or derived therefrom.03-24-2011
20120177599COMPOSITIONS AND METHODS FOR TREATMENT, DIAGNOSIS AND PROGNONIS OF MESOTHELIOMA - Described herein are compositions and methods for the treatment and diagnosis of mesothelioma, and determination of prognosis of mesothelioma patients after surgical operation. Specifically, the invention relates to microRNA molecules associated with treatment, diagnosis and determination of prognosis of mesothelioma, as well as various nucleic acid molecules relating thereto or derived therefrom.07-12-2012
20130123138COMPOSITIONS AND METHODS FOR PROGNOSIS OF MESOTHELIOMA - Disclosed are compositions and methods for the prognosis of mesothelioma patients after surgical operation. Specifically the disclosure provides microRNA (miRNA) molecules associated with prognosis of mesothelioma, as well as various nucleic acid molecules relating thereto or derived therefrom. The disclosure further provides altered expression of miRNAs that are associated with good or poor prognosis of mesothelioma.05-16-2013

Patent applications by Harvey Pass, Bronxville, NY US

Harvey I. Pass, New York, NY US

Patent application numberDescriptionPublished
20090311721ASBESTOS EXPOSURE, PLEURAL MESOTHELIOMA, AND SERUM OSTEOPONTIN LEVELS - The present invention provides diagnostic methods based on the serum levels of osteopontin.12-17-2009
20110177533ASBESTOS EXPOSUSRE, PLEURAL MESOTHELIOMA, AND OSTEOPONTIN LEVELS - The present invention provides prognostic and diagnostic methods related to pleural mesotheliomas based on levels of osteopontin in bodily fluids.07-21-2011
20140170685BIOMARKER OF ASBESTOS EXPOSURE AND MESOTHELIOMA - Several embodiments provided herein relate to methods of diagnosing asbestos exposure or mesothelioma. Several embodiments also relate to methods of differentiating whether a tumor of the lung is lung cancer or mesothelioma.06-19-2014

Patent applications by Harvey I. Pass, New York, NY US

Harvey I. Pass, Bronxville, NY US

Patent application numberDescriptionPublished
20110212472Asbestos Exposure, Pleural Mesothelioma and Osteopontin Levels - The present invention provides diagnostic and disease progression or recurrence prediction methods based on osteopontin levels in a biological sample.09-01-2011
20130080101SYSTEM, METHOD AND COMPUTER-ACCESSIBLE MEDIUM FOR EVALUATING A MALIGNANCY STATUS IN AT-RISK POPULATIONS AND DURING PATIENT TREATMENT MANAGEMENT - In accordance with certain exemplary embodiments of the present disclosure, exemplary visualization system, method, procedure and computer-accessible medium can be provided, which individually and/or collectively can be called, e.g., ImmunoRuler (IR). Certain exemplary embodiments of the exemplary IR in accordance with the present disclosure can be used for, e.g., comparing two groups of objects with specific and distinguished properties, such as a group of case subjects with a particular disease and a group of control subjects without that particular disease, and/or a group of subjects with a particular disease who are given a treatment and a group of subjects with the same disease but under another treatment or no treatment at all.03-28-2013
20140378336DIAGNOSIS OF CELL PROLIFERATIVE DISEASES - The method of the present disclosure is directed towards a method and a kit for diagnosing a cell proliferative disease. This method includes the following steps; gathering a sample from a subject, measuring the fibulin expression level or measuring the fibulin activity level in the sample, comparing the measured fibulin expression level or measured fibulin activity level to a baseline level of fibulin expression or activity and assigning the subject to a normal or abnormal group based on the measured fibulin expression level or activity level in the sample. The present disclosure is also directed towards a kit for diagnosing a cell proliferative disease. The kit includes a sampler, a measurer, a comparor and an assignor.12-25-2014

Patent applications by Harvey I. Pass, Bronxville, NY US

Jennifer Pass, Gaithersburg, MD US

Patent application numberDescriptionPublished
20080286745Methods and Solutions for Tissue Preservation - Described herein are compositions and methods particularly useful in the medical arts. The compositions and methods may be used in connection with the preservation of a portion of a mammal, for example, tissues, organs, appendages, limbs, extremities, stem cells, myocytes, bone marrow, skeletal muscle as well as an array of other medical procedures, such as cardiac surgery, transplantation and/or preservation. In various embodiments, the inventive composition may be hyperoxygenated and be formulated to resemble the biochemistries of natural intracellular fluids. The inventive composition includes active ingredients to reduce ischemic, hypothermic and reperfusion injury during transplantation, thereby resulting in improved post-transplant graft function and quality, when used in connection with organ transplantation and storage procedures, for example cardiac transplantation.11-20-2008
20150111193METHODS AND SOLUTIONS FOR TISSUE PRESERVATION - Described herein are compositions and methods particularly useful in the medical arts. The compositions and methods may be used in connection with the preservation of a portion of a mammal, for example, tissues, organs, appendages, limbs, extremities, stem cells, myocytes, bone marrow, skeletal muscle as well as an array of other medical procedures, such as cardiac surgery, transplantation and/or preservation. In various embodiments, the inventive composition may be hyperoxygenated and be formulated to resemble the biochemistries of natural intracellular fluids. The inventive composition includes active ingredients to reduce ischemic, hypothermic and reperfusion injury during transplantation, thereby resulting in improved post-transplant graft function and quality, when used in connection with organ transplantation and storage procedures, for example cardiac transplantation.04-23-2015

Katrina Pass, Richmond, CA US

Patent application numberDescriptionPublished
20090036338Metalworking Fluid Compositions and Preparation Thereof - A metalworking fluid composition comprising an isomerized base oil having consecutive numbers of carbon atoms and less than 10 wt % naphthenic carbon by n-d-M is provided. The metalworking fluid has reduced mist formation, low foaming tendency and excellent air release properties.02-05-2009
20120010113METALWORKING FLUID COMPOSITIONS AND PREPARATION THEREOF - A metalworking fluid composition comprising an isomerized base oil having consecutive numbers of carbon atoms and less than 10 wt % naphthenic carbon by n-d-M is provided. The metalworking fluid has reduced mist formation, low foaming tendency and excellent air release properties, and excellent wear properties.01-12-2012

Kenneth Pass, Glenmont, NY US

Patent application numberDescriptionPublished
20080255766Methods and kits for the diagnosis of sickle cell - Provided are methods for the detection and diagnosis of sickle cell. The methods are based on the discovery that abnormal levels of selected analytes in sample fluid, typically blood samples, of patients who are at risk are supportive of a diagnosis of sickle cell. At least two new biomarkers for sickle cell are thus disclosed, Eotaxin and Monocyte Chemotactic Protein-1. Altogether the concentrations of eleven analytes provide a sensitive and selective picture of the patient's condition, namely, whether the patient is suffering from sickle cell. Other important biomarkers for sickle cell are described, including but not limited to IL-12p40, SHBG, MMP-9, Adiponectin, Haptoglobin, FGF basic, IgM, Growth Hormone, Factor VII. Kits containing reagents to assist in the analysis of fluid samples are also described.10-16-2008
20080261253Methods and kits for the diagnosis of galactosemia - Provided are methods for the detection and diagnosis of galactosemia. The methods are based on the discovery that abnormal levels of selected analytes in sample fluid, typically blood samples, of patients who are at risk are supportive of a diagnosis of galactosemia. At least two new biomarkers for galactosemia are thus disclosed, Eotaxin and MCP-1. Altogether the concentrations these markers, individually, or in combinations with any of Alpha-2 Macroglobulin, Apolipoprotein H, Cancer Antigen 125, Leptin, TNF RII, Alpha-Fetoprotein, IgM, MIP-1 alpha, Ferritin, and IgE provide a sensitive and selective picture of the patient's condition, namely, whether the patient is suffering from galactosemia. Kits containing reagents to assist in the analysis of fluid samples are also described.10-23-2008

Kenneth A. Pass, Glenmont, NY US

Patent application numberDescriptionPublished
20100068729METHOD AND KITS FOR THE DIAGNOSIS OF DIABETES - Provided are methods for the detection and diagnosis of a predisposition for developing diabetes. The methods are based on the discovery that abnormal levels of the selected analyte in biological samples, typically blood samples, of patients who are at risk are supportive of a diagnosis of a predisposition for developing diabetes. At least one new biomarker for a predisposition for diabetes is thus disclosed, IGF-1. Other important biomarkers for diabetes are described, including but not limited to ZAG, clusterin, corticosteroid-binding globulin, lumican, and serotransferrin. Kits containing reagents to assist in the analysis of biological samples are also described.03-18-2010
20110159530METHODS OF QUANTIFYING BIOMARKERS - Methods are provided for simultaneously measuring hematocrit (hct) level and the concentration of a biomarker in a blood specimen. Thus, serum biomarker concentrations can be more accurately measured. The methods are particularly useful for newborn screening programs.06-30-2011
20110217790Novel CD3 Epsilon Immunogens And Antibodies - The present invention relates to novel CD3 epsilon peptides, antibodies against the novel CD3 epsilon peptides. The invention also relates to methods of identifying an immunodeficiency (such as severe combined immunodeficiency (SCID) or a T cell immunodeficiency) in a patient, which may involve antibodies against CD3 epsilon peptides.09-08-2011
20140080147NOVEL CD3 EPSILON IMMUNOGENS AND ANTIBODIES - The present invention relates to novel CD3 epsilon peptides, antibodies against the novel CD3 epsilon peptides. The invention also relates to methods of identifying an immunodeficiency (such as severe combined immunodeficiency (SCID) or a T cell immunodeficiency) in a patient, which may involve antibodies against CD3 epsilon peptides.03-20-2014

Patent applications by Kenneth A. Pass, Glenmont, NY US

Norman J. Pass, Sunnyvale, CA US

Patent application numberDescriptionPublished
20100146006Information Extraction Across Multiple Expertise-Specific Subject Areas - Techniques are disclosed for bridging terminology differences between at least two subject areas. By way of example, a computer-implemented method includes executing the following steps on a computer. A first affinity measure is computed between a first term in a first corpus, corresponding to a first subject area, and a bridge term. A second affinity measure is computed between a second term in a second corpus, corresponding to a second subject area, and the bridge term. A third affinity measure is computed between the first term and the second term based on the first affinity measure and the second affinity measure. The bridge term is a term that appears in both the first corpus and the second corpus.06-10-2010
20120232887INFORMATION EXTRACTION ACROSS MULTIPLE EXPERTISE-SPECIFIC SUBJECT AREAS - Techniques are disclosed for bridging terminology differences between at least two subject areas. By way of example, a computer-implemented method includes executing the following steps on a computer. A first affinity measure is computed between a first term in a first corpus, corresponding to a first subject area, and a bridge term. A second affinity measure is computed between a second term in a second corpus, corresponding to a second subject area, and the bridge term. A third affinity measure is computed between the first term and the second term based on the first affinity measure and the second affinity measure. The bridge term is a term that appears in both the first corpus and the second corpus.09-13-2012
20140379625SPIKE TAGGING FOR DEBUGGING, QUERYING, AND CAUSAL ANALYSIS - Embodiments of the invention relate to spike tagging for a neural network. One embodiment comprises a neural network including multiple electronic neurons and a plurality of weighted synaptic connections interconnecting the neurons. An originating neuron of the neural network generates a spike event and a message tag that includes information relating to said originating neuron. A neuron of the neural network receives a spike event and a message tag from an interconnected neuron. In response to one or more received spike events, a receiving neuron spikes and sends a message tag selected from received message tags to an interconnected neuron.12-25-2014
20150112911COUPLING PARALLEL EVENT-DRIVEN COMPUTATION WITH SERIAL COMPUTATION - The present invention provides a system comprising a neurosynaptic processing device including multiple neurosynaptic core circuits for parallel processing, and a serial processing device including at least one processor core for serial processing. Each neurosynaptic core circuit comprises multiple electronic neurons interconnected with multiple electronic axons via a plurality of synapse devices. The system further comprises an interconnect circuit for coupling the neurosynaptic processing device with the serial processing device. The interconnect circuit enables the exchange of data packets between the neurosynaptic processing device and the serial processing device.04-23-2015

Patent applications by Norman J. Pass, Sunnyvale, CA US

Robert Pass, Birmingham, AL US

Patent application numberDescriptionPublished
20090104227VACCINE COMPOSITION FOR THE PREVENTION OF CMV INFECTION - The invention relates to a method for preventing HCMV infection in HCMV seronegative human subjects and for preventing HCMV congenital infection in newborns, which method comprises administering an effective amount of a vaccine composition containing the gB antigen of HCMV in an O/W emulsion to the seronegative human subjects.04-23-2009

Ronald I. Pass, Naples, FL US

Patent application numberDescriptionPublished
20110052651ANTIMICROBIAL COMPOSITIONS AND PRODUCTS - The present disclosure provides antimicrobial compositions for use in textiles, as well as methods of preparing these compositions and treating textiles with these compositions.03-03-2011
20110305844Methods for Treating Textiles with an Antimicrobial Composition - In one embodiment, a method for treating a textile with an antimicrobial composition includes preparing an antimicrobial composition that includes water, an organic acid, chitosan, and one or more heterocyclic N-halamine compounds, preparing an aqueous solution that comprises the antimicrobial composition, applying the aqueous solution to a textile, and heating the textile to cure the antimicrobial composition.12-15-2011
20130109731ANTIMICROBIAL COMPOSITIONS AND METHODS FOR MAKING SAME05-02-2013

Stephen B. Pass, Utica, MI US

Patent application numberDescriptionPublished
20080251045OIL FEED SYSTEM FOR A HYDRAULICALLY ACTUATED CAM PHASER - An internal combustion engine is provided having an engine block defining a pressurized oil source and rotatably supporting a crankshaft. A camshaft is rotatably mounted within the engine block and defines an axially extending cavity. The cavity extends between opposed first and second ends of the camshaft. A cam phaser is mounted to the second end of the camshaft and is operable to vary the timing of the camshaft with respect to the crankshaft in response to pressurized oil. A cover is removably mounted to the engine block and is operable to substantially enclose the first end of the camshaft. The cover at least partially defines a passage in communication with the pressurized oil source and cavity. The passage and the cavity are operable to communicate pressurized oil from the pressurized oil source to the cam phaser to actuate the cam phaser.10-16-2008

Thomas Pass, San Jose, CA US

Patent application numberDescriptionPublished
20080210301METAL CONTACT STRUCTURE FOR SOLAR CELL AND METHOD OF MANUFACTURE - In a solar cell having p doped regions and n doped regions alternately formed in a surface of a semiconductor wafer in offset levels through use of masking and etching techniques, metal contacts are made to the p regions and n regions by first forming a base layer contacting the p doped regions and n doped regions which functions as an antireflection layer, and then forming a barrier layer, such as titanium tungsten or chromium, and a conductive layer such as copper over the barrier layer. Preferably the conductive layer is a plating layer and the thickness thereof can be increased by plating.09-04-2008
20080230372Deposition system with electrically isolated pallet and anode assemblies - A system for substrate deposition. The system includes a wafer pallet and an anode. The wafer pallet has a bottom and a top. The top of the wafer pallet is configured to hold a substrate wafer. The anode has a substantially fixed position relative to the wafer pallet and is configured to move with the wafer pallet through the deposition chamber. The anode is electrically isolated from the substrate wafer.09-25-2008
20090022572Cluster tool with a linear source - Systems and methods combining a cluster chamber with linear sources are described. A plurality of wafers is mounted on a pallet. A central robot in a cluster chamber moves the pallet among chambers connected to the cluster chamber chamber. At least one of the chambers connected to the cluster chamber includes a linear deposition source, the pallet moveable relative to the linear deposition source.01-22-2009
20090134034PREVENTION OF SUBSTRATE EDGE PLATING IN A FOUNTAIN PLATING PROCESS - A plating apparatus and method for plating a surface of a substrate are described. Generally, the apparatus includes a double wall plating vessel having an inner cup and an outer cup peripherally surrounding and spaced apart from the inner cup. The inner cup has an inlet for receiving a plating solution and an outlet from which the plating solution overflows into a plenum defined between the inner and outer cups.05-28-2009
20120003788High Throughput Solar Cell Ablation System - A solar cell is formed using a solar cell ablation system. The ablation system includes a single laser source and several laser scanners. The laser scanners include a master laser scanner, with the rest of the laser scanners being slaved to the master laser scanner. A laser beam from the laser source is split into several laser beams, with the laser beams being scanned onto corresponding wafers using the laser scanners in accordance with one or more patterns. The laser beams may be scanned on the wafers using the same or different power levels of the laser source.01-05-2012
20120067406METHOD OF FABRICATING A SOLAR CELL - Methods of fabricating solar cells are described. A porous layer may be formed on a surface of a substrate, the porous layer including a plurality of particles and a plurality of voids. A solution may be dispensed into one or more regions of the porous layer to provide a patterned composite layer. The substrate may then be heated.03-22-2012
20120199474PREVENTION OF SUBSTRATE EDGE PLATING IN A FOUNTAIN PLATING PROCESS - A plating apparatus and method for plating a surface of a substrate are described. Generally, the apparatus includes a double wall plating vessel having an inner cup and an outer cup peripherally surrounding and spaced apart from the inner cup. The inner cup has an inlet for receiving a plating solution and an outlet from which the plating solution overflows into a plenum defined between the inner and outer cups.08-09-2012
20120312791HIGH THROUGHPUT SOLAR CELL ABLATION SYSTEM - A solar cell is formed using a solar cell ablation system. The ablation system includes a single laser source and several laser scanners. The laser scanners include a master laser scanner, with the rest of the laser scanners being slaved to the master laser scanner. A laser beam from the laser source is split into several laser beams, with the laser beams being scanned onto corresponding wafers using the laser scanners in accordance with one or more patterns. The laser beams may be scanned on the wafers using the same or different power levels of the laser source.12-13-2012
20130081680SOLAR CELL WITH DOPED GROOVE REGIONS SEPARATED BY RIDGES - Solar cells with doped groove regions separated by ridges and methods of fabricating solar cells are described. In an example, a solar cell includes a substrate having a surface with a plurality of grooves and ridges. A first doped region of a first conductivity type is disposed in a first of the grooves. A second doped region of a second conductivity type, opposite the first conductivity type, is disposed in a second of the grooves. The first and second grooves are separated by one of the ridges.04-04-2013
20130196464LASER SYSTEM WITH MULTIPLE LASER PULSES FOR FABRICATION OF SOLAR CELLS - A laser system with multiple laser pulses for removing material from a solar cell being fabricated. The laser system includes a single pulse laser source and a multi-pulse generator. The multi-pulse generator receives a single pulse laser beam from the single pulse laser source and converts the single pulse laser beam into a multi-pulse laser beam. A laser scanner scans the multi-pulse laser beam onto the solar cell to remove material from the solar cell.08-01-2013
20140014499DEPOSITION SYSTEM WITH ELECTRICALLY ISOLATED PALLET AND ANODE ASSEMBLIES - A system for substrate deposition is disclosed. The system includes a wafer pallet and an anode. The wafer pallet has a bottom and a top. The top of the wafer pallet is configured to hold a substrate wafer. The anode has a substantially fixed position relative to the wafer pallet and is configured to move with the wafer pallet through the deposition chamber. The anode is electrically isolated from the substrate wafer.01-16-2014
20140034455IN-LINE FURNACE CONVEYORS WITH INTEGRATED WAFER RETAINERS - In one embodiment, an in-line furnace includes a continuous conveyor configured to hold wafers at an angle relative to ground. The conveyor may have fixedly integrated wafer retainers configured to hold the wafers in slots. The conveyor may be formed by several segments that are joined together. Each of the segments may include a base and a set of wafer retainers formed thereon. The conveyor may be driven to move the wafers through a chamber of the furnace, where the wafers are thermally processed.02-06-2014
20140127849METHOD OF FABRICATING A SOLAR CELL - Methods of fabricating solar cells are described. A porous layer may be formed on a surface of a substrate, the porous layer including a plurality of particles and a plurality of voids. A solution may be dispensed into one or more regions of the porous layer to provide a patterned composite layer. The substrate may then be heated.05-08-2014
20150090329METALLIZATION OF SOLAR CELLS USING METAL FOILS - A solar cell structure includes P-type and N-type doped regions. A dielectric spacer is formed on a surface of the solar cell structure. A metal layer is formed on the dielectric spacer and on the surface of the solar cell structure that is exposed by the dielectric spacer. A metal foil is placed on the metal layer. A laser beam is used to weld the metal foil to the metal layer. A laser beam is also used to pattern the metal foil. The laser beam ablates portions of the metal foil and the metal layer that are over the dielectric spacer. The laser ablation of the metal foil cuts the metal foil into separate P-type and N-type metal fingers.04-02-2015
20150108692HIGH THROUGHPUT LASER PROCESSING - A solar cell is formed using a solar cell ablation system. The ablation system includes a single laser source and several laser scanners. The laser scanners include a master laser scanner, with the rest of the laser scanners being slaved to the master laser scanner. A laser beam from the laser source is split into several laser beams, with the laser beams being scanned onto corresponding wafers using the laser scanners in accordance with one or more patterns. The laser beams may be scanned on the wafers using the same or different power levels of the laser source.04-23-2015
20150179530WAFER ALIGNMENT WITH RESTRICTED VISUAL ACCESS - Wafer alignment with restricted visual access has been disclosed. In an example, a method of processing a substrate for fabricating a solar cell involves supporting the substrate over a stage. The method involves forming a substantially opaque layer over the substrate. The substantially opaque layer at least partially covers edges of the substrate. The method involves performing fit-up of the substantially opaque layer to the substrate. The method involves illuminating the covered edges of the substrate with light transmitted through the stage, and capturing a first image of the covered edges of the substrate based on the light transmitted through the stage. The method further includes determining a first position of the substrate relative to the stage based on the first image of the covered edges. The substrate may be further processed based on the determined first position of the substrate under the substantially opaque layer.06-25-2015
20150280027CONVERSION OF METAL SEED LAYER FOR BUFFER MATERIAL - Approaches for forming solar cells with a converted seed layer as a buffer material and the resulting solar cells are described. In an example, a method of fabricating a solar cell includes converting regions of a seed layer disposed on a plurality of p-n junctions of the solar cell to form a pattern of interdigitated converted regions. The converted regions are configured to electrically insulate non-converted regions of the seed layer from each other and provide a barrier to a laser that is, in fabricating the solar cell, directed towards the seed layer such that the barrier substantially avoids degradation of at least the plurality of p-n junctions from the laser.10-01-2015

Patent applications by Thomas Pass, San Jose, CA US

Thomas P. Pass, San Jose, CA US

Patent application numberDescriptionPublished
20150349155FOIL-BASED METALLIZATION OF SOLAR CELLS - A solar cell can include a semiconductor region disposed in or above a substrate. The solar cell can also include a contact finger formed over the semiconductor region, where a first weld region couples the contact finger to the semiconductor region. The contact finger can include a first relief structure.12-03-2015
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