Patents by Inventor László Lázár
László Lázár 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: 20230108663Abstract: For magnetic resonance (MR) reconstruction using artificial intelligence (AI), the AI-based reconstruction for MR imaging systems is offloaded to one or more servers. A remote server performs AI-based reconstruction. A library of recent, old, custom, and/or publicly available AI-based reconstruction processes may be rapidly deployed and available to the server, which has the memory and processing resources for AI-based reconstruction. Load balancing of the data and/or between servers may improve performance.Type: ApplicationFiled: October 6, 2021Publication date: April 6, 2023Inventors: Nirmal Janardhanan, Laszlo Lazar, Boris Mailhe, Simon Arberet, Mariappan S. Nadar, Dorin Comaniciu, Kelvin Chow, Michael Bush
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Patent number: 10779785Abstract: A method, apparatus and non-transitory computer readable medium are for segmenting different types of structures, including cancerous lesions and regular structures like vessels and skin, in a digital breast tomosynthesis (DBT) volume. In an embodiment, the method includes: pre-classification of the DBT volume in dense and fatty tissue and based on the result; localizing a set of structures in the DBT volume by using a multi-stream deep convolutional neural network; and segmenting the localized structures by calculating a probability for belonging to a specific type of structure for each voxel in the DBT volume by using a deep convolutional neural network for providing a three-dimensional probabilistic map.Type: GrantFiled: July 12, 2018Date of Patent: September 22, 2020Assignee: SIEMENS HEALTHCARE GMBHInventors: Lucian Mihai Itu, Laszlo Lazar, Siqi Liu, Olivier Pauly, Philipp Seegerer, Iulian Ionut Stroia, Alexandru Turcea, Anamaria Vizitiu, Daguang Xu, Shaohua Kevin Zhou
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Patent number: 10479771Abstract: The invention relates to pyridazinone and pyridone compounds having formula (I) or (I?), and pharmaceutically acceptable salts, hydrates, and solvates thereof wherein R1/R4 and X and X3 are as defined in the claims. The invention further relates to their use as inhibitors of copper-containing amine oxidases. The present invention also relates to the preparation of the aforementioned compounds and to pharmaceutical compositions comprising as an active ingredient(s) one or more of the aforementioned compounds, pharmaceutically acceptable salts, hydrates, or solvates thereof.Type: GrantFiled: October 11, 2017Date of Patent: November 19, 2019Assignee: BIOTIE THERAPIES CORPORATIONInventors: Marjo Pihlavisto, David Smith, Auni Juhakoski, Ferenc Fulop, Laszlo Lazar, Istvan Szatmari, Ferenc Miklos, Zsolt Szakonyi, Lorand Kiss, Marta Palko
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Publication number: 20190015059Abstract: A method, apparatus and non-transitory computer readable medium are for segmenting different types of structures, including cancerous lesions and regular structures like vessels and skin, in a digital breast tomosynthesis (DBT) volume. In an embodiment, the method includes: pre-classification of the DBT volume in dense and fatty tissue and based on the result; localizing a set of structures in the DBT volume by using a multi-stream deep convolutional neural network; and segmenting the localized structures by calculating a probability for belonging to a specific type of structure for each voxel in the DBT volume by using a deep convolutional neural network for providing a three-dimensional probabilistic map.Type: ApplicationFiled: July 12, 2018Publication date: January 17, 2019Applicant: Siemens Healthcare GmbHInventors: Lucian Mihai ITU, Laszlo LAZAR, Siqi LIU, Olivier PAULY, Philipp SEEGERER, Iulian Ionut STROIA, Alexandru TURCEA, Anamaria VIZITIU, Daguang XU, Shaohua Kevin ZHOU
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Patent number: 10061004Abstract: A computer-implemented method for reconstructing magnetic resonance images using a parallel computing platform comprising a host unit and a graphical processing device includes receiving a plurality of coil data sets from a magnetic resonance imaging system, each respective coil data set comprising scanner data and a coil sensitivity map associated with a distinct coil included in the magnetic resonance imaging system. An iterative compressed-sensing reconstruction process is applied to reconstruct an image based on the plurality of coil data sets.Type: GrantFiled: December 17, 2014Date of Patent: August 28, 2018Assignee: Siemens Healthcare GmbHInventors: Boris Mailhe, Qiu Wang, Johannes Flake, Mariappan S. Nadar, Laszlo Lazar, Yuanhsi Chen
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Publication number: 20180029995Abstract: The invention relates to pyridazinone and pyridone compounds having formula (I) or (I?), and pharmaceutically acceptable salts, hydrates, and solvates thereof wherein R1/R4 and X and X3 are as defined in the claims. The invention further relates to their use as inhibitors of copper-containing amine oxidases. The present invention also relates to the preparation of the aforementioned compounds and to pharmaceutical compositions comprising as an active ingredient(s) one or more of the aforementioned compounds, pharmaceutically acceptable salts, hydrates, or solvates thereof.Type: ApplicationFiled: October 11, 2017Publication date: February 1, 2018Applicant: BIOTIE THERAPIES CORPORATIONInventors: Marjo PIHLAVISTO, David SMITH, Auni JUHAKOSKI, Ferenc FULOP, Laszlo LAZAR, Istvan SZATMARI, Ferenc MIKLOS, Zsolt SZAKONYI, Lorand KISS, Marta PALKO
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Patent number: 9815795Abstract: The invention relates to pyridazinone and pyridone compounds having formula (I) or (I?), and pharmaceutically acceptable salts, hydrates, and solvates thereof wherein R1/R4 and X and X3 are as defined in the claims. The invention further relates to their use as inhibitors of copper-containing amine oxidases. The present invention also relates to the preparation of the aforementioned compounds and to pharmaceutical compositions comprising as an active ingredient(s) one or more of the aforementioned compounds, pharmaceutically acceptable salts, hydrates, or solvates thereof.Type: GrantFiled: May 2, 2016Date of Patent: November 14, 2017Assignee: BIOTIE THERAPIES CORPORATIONInventors: Marjo Pihlavisto, David Smith, Auni Juhakoski, Ferenc Fulop, Laszlo Lazar, Istvan Szatmari, Ferenc Miklos, Zsolt Szakonyi, Lorand Kiss, Marta Palko
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Publication number: 20160244414Abstract: The invention relates to pyridazinone and pyridone compounds having formula (I) or (I?), and pharmaceutically acceptable salts, hydrates, and solvates thereof wherein R1/R4 and X and X3 are as defined in the claims. The invention further relates to their use as inhibitors of copper-containing amine oxidases. The present invention also relates to the preparation of the aforementioned compounds and to pharmaceutical compositions comprising as an active ingredient(s) one or more of the aforementioned compounds, pharmaceutically acceptable salts, hydrates, or solvates thereof.Type: ApplicationFiled: May 2, 2016Publication date: August 25, 2016Applicant: BIOTIE THERAPIES CORPORATIONInventors: Marjo PIHLAVISTO, David SMITH, Auni JUHAKOSKI, Ferenc FULOP, Laszlo LAZAR, Istvan SZATMARI, Ferenc MIKLOS, Zsolt SZAKONYI, Lorand KISS, Marta PALKO
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Publication number: 20160178720Abstract: A computer-implemented method for reconstructing magnetic resonance images using a parallel computing platform comprising a host unit and a graphical processing device includes receiving a plurality of coil data sets from a magnetic resonance imaging system, each respective coil data set comprising scanner data and a coil sensitivity map associated with a distinct coil included in the magnetic resonance imaging system. An iterative compressed-sensing reconstruction process is applied to reconstruct an image based on the plurality of coil data sets.Type: ApplicationFiled: December 17, 2014Publication date: June 23, 2016Inventors: Boris Mailhe, Qiu Wang, Johannes Flake, Mariappan S. Nadar, Laszlo Lazar, Yuanhsi Chen
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Patent number: 9371290Abstract: The invention relates to pyridazinone and pyridone compounds having formula (I) or (I?), and pharmaceutically acceptable salts, hydrates, and solvates thereof (I) wherein R1/R4 and X and X3 are as defined in the claims. The invention further relates to their use as inhibitors of copper-containing amine oxidases. The present invention also relates to the preparation of the aforementioned compounds and to pharmaceutical compositions comprising as an active ingredient(s) one or more of the aforementioned compounds, pharmaceutically acceptable salts, hydrates, or solvates thereof.Type: GrantFiled: March 6, 2012Date of Patent: June 21, 2016Assignee: BIOTIE THERAPIES CORPORATIONInventors: Marjo Pihlavisto, David Smith, Auni Juhakoski, Ferenc Fulop, Laszlo Lazar, Istvan Szatmari, Ferenc Miklos, Zsolt Szakonyi, Lorand Kiss, Marta Palko
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Publication number: 20140024648Abstract: The invention relates to pyridazinone and pyridone compounds having formula (I) or (I?), and pharmaceutically acceptable salts, hydrates, and solvates thereof (I) wherein R1/R4 and X and X3 are as defined in the claims. The invention further relates to their use as inhibitors of copper-containing amine oxidases. The present invention also relates to the preparation of the aforementioned compounds and to pharmaceutical compositions comprising as an active ingredient(s) one or more of the aforementioned compounds, pharmaceutically acceptable salts, hydrates, or solvates thereof.Type: ApplicationFiled: March 6, 2012Publication date: January 23, 2014Applicant: BIOTIE THERAPIES CORPORATIONInventors: Marjo Pihlavisto, David Smith, Auni Juhakoski, Ferenc Fulop, Laszlo Lazar, Istvan Szatmari, Ferenc Miklos, Zsolt Szakonyi, Lorand Kiss, Marta Palko
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Patent number: 6982286Abstract: The present invention is directed to carbocyclic hydrazino compounds that function as inhibitors of copper-containing amine oxidases commonly known as semicarbazide-sensitive amine oxidases (SSAO), including the human SSAO known as Vascular Adhesion Protein-I (VAP-1). These SSAO inhibitors have therapeutic utility as drugs to treat conditions and diseases including, but not limited to, a number of inflammatory conditions and diseases (in particular chronic inflammatory conditions such as chronic arthritis, inflammatory bowel diseases, and chronic skin dermatoses), diseases related to carbohydrate metabolism and to aberrations in adipocyte differentiation or function and smooth muscle cell function, and vascular diseases. The novel compounds have the general formula: or a pharmaceutically acceptable solvate, hydrate, or salt thereof wherein R1 to R11 are as defined herein.Type: GrantFiled: July 12, 2001Date of Patent: January 3, 2006Assignee: Biotie Therapies Corp.Inventors: David John Smith, Ferenc Fülöp, Marjo Pihlavisto, László Lázár, Sakari Alaranta, Petri Vainio, Zsolt Szakonyi
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Publication number: 20040236108Abstract: The present invention is directed to carbocyclic hydrazino compounds that function as inhibitors of copper-containing amine oxidases commonly known as semicarbazide-sensitive amine oxidases (SSAO), including the human SSAO known as Vascular Adhesion Protein-1 (VAP-1). These SSAO inhibitors have therapeutic utility as drugs to treat conditions and diseases including, but not limited to, a number of inflammatory conditions and diseases (in particular chronic inflammatory conditions such as chronic arthritis, inflammatory bowel diseases, and chronic skin dermatoses), diseases related to carbohydrate metabolism and to aberrations in adipocyte differentiation or function and smooth muscle cell function, and vascular diseases.Type: ApplicationFiled: June 30, 2004Publication date: November 25, 2004Inventors: David John Smith, Ferenc Fulop, Marjo Pihlavisto, Laszlo Lazar, Sakari Alaranta, Petri Vainio, Zsolt Szakonyi
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Publication number: 20040106654Abstract: The present invention is directed to hydrazono compounds that function as inhibitors of copper-containg amine oxidases commonly known as semicarbazide-sensitive amine oxidases (SSAO), including the human SSAO known as Vascular Adhesion Protein-1 (VAP-1). These SSAO inhibitors have therapeutic utility as drugs to treat conditions and diseases including, but not limited to, a number of inflammatory conditions and diseases (in particular chronic inflammatory conditions such as chronic arthritis, inflammatory bowel diseases, and chronic skin dermatoses), diseases related to carbohydrate metabolism and to aberrations in adipocyte differentiation or function and smooth muscle cell function, and vascular diseases.Type: ApplicationFiled: July 21, 2003Publication date: June 3, 2004Inventors: David John Smith, Markku Jalkanen, Ferenc Fulop, Laszlo Lazar, Zsolt Szakonyi, Gabor Bernath
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Patent number: 6624202Abstract: The present invention is directed to hydrazino compounds that function as inhibitors of copper-containing amine oxidases commonly known as semicarbazide-sensitive amine oxidases (SSAO), including the human SSAO known as Vascular Adhesion Protein-1 (VAP-1). These SSAO inhibitors have therapeutic utility as drugs to treat conditions and diseases including, but not limited to, a number of inflammatory conditions and diseases (in particular chronic inflammatory conditions such as chronic arthritis, inflammatory bowel diseases, and chronic skin dermatoses), diseases related to carbohydrate metabolism and to aberrations in adipocyte differentiation or function and smooth muscle cell function, and vascular diseases. The compounds have the general formula: or a pharmaceutically acceptable solvate, hydrate, or salt thereof, wherein R1 to R8 and X are as defined herein.Type: GrantFiled: July 5, 2001Date of Patent: September 23, 2003Assignee: Biotie Therapies Corp.Inventors: David John Smith, Markku Jalkanen, Ferenc Fülöp, László Lázár, Zsolt Szakonyi, Gábor Bernáth
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Publication number: 20030125360Abstract: The present invention is directed to carbocyclic hydrazino compounds that function as inhibitors of copper-containg amine oxidases commonly known as semicarbazide-sensitive amine oxidases (SSAO), including the human SSAO known as Vascular Adhesion Protein-I (VAP-1). These SSAO inhibitors have therapeutic utility as drugs to treat conditions and diseases including, but not limited to, a number of inflammatory conditions and diseases (in particular chronic inflammatory conditions such as chronic arthritis, inflammatory bowel diseases, and chronic skin dermatoses), diseases related to carbohydrate metabolism and to aberrations in adipocyte differentiation or function and smooth muscle cell function, and vascular diseases.Type: ApplicationFiled: July 12, 2001Publication date: July 3, 2003Applicant: Biotie Therapies Corp.Inventors: David John Smith, Ferenc Fulop, Marjo Pihlavisto, Laszlo Lazar, Sakari Alaranta, Petri Vainio, Zsolt Szakonyi
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Patent number: 5494909Abstract: New compounds with the ability to inhibit calcium uptake in the brains of mammals are disclosed of the Formula (I) ##STR1## wherein R.sup.1 is hydrogen, C.sub.1 to C.sub.4 alkyl, phenyl, or phenyl-C.sub.1 to C.sub.4 alkyl;one of R.sup.2 and R.sup.3 is C.sub.1 to C.sub.4 alkoxy and the other one is phenyl-C.sub.1 to C.sub.4 alkoxy optionally substituted by C.sub.1 to C.sub.4 alkyl in the aromatic nucleus; andR.sup.4 is phenyl optionally substituted by C.sub.1 to C.sub.4 alkyl in the aromatic nucleus, or their solvates, individual optically active and geometric isomers, mixtures of such isomers, as well as pharmaceutically acceptable acid addition salts thereof. The compounds of the Formula (I) are capable of inhibiting calcium uptake to brain cells and have a protective effect on hypobaric hypoxia.Type: GrantFiled: July 20, 1994Date of Patent: February 27, 1996Assignee: Richter Gedeon Vegyeszeti Gyar RT.Inventors: Jen Kobor, Laszlo Lazar, Imre Huber, Judit Arva, Laszlo Szporny, Bela Kiss, Egon Karpati, Eva Palosi, Zsolt Szombathelyi, Adam Sarkadi, Aniko Gere, Mihaly Bodo, Katalin Csomor, Judit Laszy, Zsolt Szentirmai, Erzsebet Lapis, Sandor Szabo, Gabor Bernath, Ferenc Fulop
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Patent number: 4551132Abstract: A silicon rubber embolization agent used in general as well as cerebral vascular surgery having a component A which is composed of: a linear, low viscosity polysiloxane selected from the group consisting of dialkyl, alkylaryl, alkenylalkyl, and diarylpolysiloxanes having reactive functional groups selected from the group consisting of hydroxyl, acyloxyl, alkoxyl and amino; a low viscosity cyclic dialkylpolysiloxane having the formula [R.sub.2 SiO].sub.4, wherein R is alkyl; a pharmaceutically acceptable iodo-containing organosilicium; or a non-metallic, organic X-ray contrast material, and a component B which is a therapeutically acceptable cross-linking catalyst.Type: GrantFiled: December 1, 1982Date of Patent: November 5, 1985Inventors: Emil Pasztor, Laszlo Lazar, Jozsef Nagy, Katalin Pallosy nee Becker
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Patent number: 4477255Abstract: A therapeutic set or kit containing a silicon rubber mixture for surgical embolization composed of(a) a linear, low viscosity polysiloxane selected from the group consisting of dialkyl, alkylaryl, alkenylalkyl, and diaryl polysiloxanes having reactive functional groups selected from the group consisting of hydroxy, acyloxy, alkoxy and amino;(b) a cyclic dialkyl polysiloxane having the formula [R.sub.2 SiO].sub.4, wherein R is alkyl; anda pharmaceutically acceptable iodo-containing organosilicium X-ray contrast material or non-metallic organic X-ray contrast material. The mixture can be used in cerebrovascular surgery and general surgery for surgical embolization with the aid of a catheter.Type: GrantFiled: December 1, 1982Date of Patent: October 16, 1984Inventors: Emil Pasztor, Laszlo Lazar, Jozsef Nagy, Katalin Pallosy nee Becker
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Patent number: 4429062Abstract: A silicon rubber mixture for surgical embolization composed of(a) a linear, low viscosity polysiloxane selected from the group consisting of dialkyl, alkylaryl, alkenylalkyl, and diaryl polysiloxanes having reactive functional groups selected from the group consisting of hydroxy, acyloxy, alkoxy and amino;(b) a cyclic dialkyl polysiloxane having the formula [R.sub.2 SiO].sub.4, wherein R is alkyl; anda pharmaceutically acceptable iodo-containing organosilicium X-ray contrast material or non-metallic organic X-ray contrast material. The mixture can be used in cerebrovascular surgery and general surgery for sugical embolization with the aid of a catheter.Type: GrantFiled: February 17, 1981Date of Patent: January 31, 1984Inventors: Emil Pasztor, Laszlo Lazar, Jozsef Nagy, Katalin Pallosy nee Becker