Patents by Inventor Maria Gustafsson
Maria Gustafsson 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: 20240130976Abstract: The invention relates to a pharmaceutical formulation, e.g. a paediatric formulation, of odevixibat, which comprises a plurality of small particles. The formulation may be used in the treatment of liver diseases such as bile acid-dependent liver diseases, and particularly cholestatic liver diseases such as biliary atresia, progressive familial intrahepatic cholestasis (PFIC), Alagille syndrome (ALGS) and paediatric cholestatic pruritus. The invention also relates to a process for the preparation of the pharmaceutical formulation.Type: ApplicationFiled: September 28, 2023Publication date: April 25, 2024Inventors: Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson, Robert Lundqvist, Ingvar Ymen, Martin Bohlin
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Publication number: 20240092748Abstract: The invention relates to a pharmaceutical formulation, e.g. a paediatric formulation, of odevixibat, which comprises a plurality of small particles. The formulation may be used in the treatment of liver diseases such as bile acid-dependent liver diseases, and particularly cholestatic liver diseases such as biliary atresia, progressive familial intrahepatic cholestasis (PFIC), Alagille syndrome (ALGS) and paediatric cholestatic pruritus. The invention also relates to a process for the preparation of the pharmaceutical formulation.Type: ApplicationFiled: September 27, 2023Publication date: March 21, 2024Inventors: Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson, Robert Lundqvist, Ingvar Ymen, Martin Bohlin
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Patent number: 6985474Abstract: A method for processing multiple random access requests is disclosed in which a base station transmits an acquisition indicator signal, which indicates that the base station has detected the presence of a random access transmission. The acquisition indicator can be generated based on the amount of energy received on the random access channel (e.g., as opposed to the correct/incorrect decoding of a random access message). Consequently, the delay between the beginning of the random access transmission and the beginning of the acquisition indicator transmission is significantly shorter than the delay to the beginning of an acknowledgment transmission based on the reception of a correctly decoded random access message. If a mobile station does not receive a positive acquisition indicator, it should interrupt the present transmission and start to re-transmit the random access burst in the next time slot, while modifying the transmission power level accordingly between the successive re-transmissions.Type: GrantFiled: June 9, 2003Date of Patent: January 10, 2006Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Erik Dahlman, Per Beming, Maria Gustafsson
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Publication number: 20040008658Abstract: A method for processing multiple random access requests is disclosed in which a base station transmits an acquisition indicator signal, which indicates that the base station has detected the presence of a random access transmission. The acquisition indicator can be generated based on the amount of energy received on the random access channel (e.g., as opposed to the correct/incorrect decoding of a random access message). Consequently, the delay between the beginning of the random access transmission and the beginning of the acquisition indicator transmission is significantly shorter than the delay to the beginning of an acknowledgment transmission based on the reception of a correctly decoded random access message. If a mobile station does not receive a positive acquisition indicator, it should interrupt the present transmission and start to re-transmit the random access burst in the next time slot, while modifying the transmission power level accordingly between the successive re-transmissions.Type: ApplicationFiled: June 9, 2003Publication date: January 15, 2004Applicant: Telefonaktiebolaget L M EricssonInventors: Erik Dahlman, Per Beming, Maria Gustafsson
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Patent number: 6643275Abstract: An uplink common physical channel (random access channel) frame structure with a separate preamble and data portion. The preamble is used by a base station to detect that a mobile station is attempting a random access request. The data portion of the channel includes user data, and pilot symbols that provide energy for channel estimation during reception of the data portion. A guard interval is preferably inserted between the preamble and data portion of the frame, which enables data detection to occur during an idle period. As such, the frame structures for both the common physical (random access) uplink channel and dedicated physical (traffic) uplink channel are compatible.Type: GrantFiled: May 15, 1998Date of Patent: November 4, 2003Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Maria Gustafsson, Henrik Olofsson, Fredrik Ovesjö, Georg Frank, Wolfgang Granzow
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Patent number: 6606313Abstract: A method for processing multiple random access requests is disclosed in which a base station transmits an acquisition indicator signal, which indicates that the base station has detected the presence of a random access transmission. The acquisition indicator can be generated based on the amount of energy received on the random access channel (e.g., as opposed to the correct/incorrect decoding of a random access message). Consequently, the delay between the beginning of the random access transmission and the beginning of the acquisition indicator transmission is significantly shorter than the delay to the beginning of an acknowledgment transmission based on the reception of a correctly decoded random access message. If a mobile station does not receive a positive acquisition indicator, it should interrupt the present transmission and start to re-transmit the random access burst in the next time slot, while modifying the transmission power level accordingly between the successive re-transmissions.Type: GrantFiled: October 5, 1998Date of Patent: August 12, 2003Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Erik Dahlman, Per Beming, Maria Gustafsson
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Patent number: 6381229Abstract: An uplink common physical channel (random access channel) frame structure with a separate preamble and data portion. The preamble is used by a base station to detect that a mobile station is attempting a random access request. The data portion of the channel includes user data, and pilot symbols that provide energy for channel estimation during reception of the data portion. A guard interval can be generated using a “filler” made up of dummy chips, predetermined symbols, and/or an unmodulated carrier, and inserted between the preamble and data portion of the frame, thus enabling a mobile station to maintain its power transmission and making it easier to implement such a guard interval in a WCDMA system.Type: GrantFiled: June 12, 1998Date of Patent: April 30, 2002Assignee: Telefonaktielbolaget L M Ericsson (publ)Inventors: Per Narvinger, Maria Gustafsson
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Patent number: 6163533Abstract: A method, system, and apparatus assigns each sector in a cell a unique preamble spreading code and a unique long-code which is concatenated with a signature-associated short code to spread the data in the data field. The period selected for the long-code can be relatively long in duration (e.g., up to hours or days in length). The widths of the transmission time slots are set equal to the length of the preambles. Subsequent to the preamble period, the matched filter is still enabled to receive the preambles of other random access requests. Therefore, the matched filter can be utilized continuously and more efficiently. Additionally, the length of the data field is not restricted. The method of concatenated spreading of the data field portion of the random access packet allows a user to generate a packet which is as long as desired. Moreover, there is very little danger that the resulting packet will collide with other random access request packets.Type: GrantFiled: April 30, 1997Date of Patent: December 19, 2000Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Riaz Esmailzadeh, Maria Gustafsson
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Patent number: 5991330Abstract: Each frame of a pilot channel transmission in a spread spectrum communications system is divided into a plurality of synchronization slots. Each of the synchronization slots includes a pilot code, and at least one of the synchronization slots further includes a framing synchronization code. To extract frame and slot synchronization information from the pilot channel transmission, pilot code timing is first identified by applying a matched filter or correlation to a received pilot signal, identifying peaks, and using the peaks to find a timing reference indicative of synchronization slot boundaries. Next, the set of known framing synchronization codes are correlated with the received signal over the included found synchronization slots. Given that the location within the frame of the known framing synchronization code(s) is known, once a correlation match is found at a certain slot location, the boundary of the frame (i.e., the frame synchronization) relative thereto is then also known.Type: GrantFiled: June 27, 1997Date of Patent: November 23, 1999Assignee: Telefonaktiebolaget L M Ericsson (pub1)Inventors: Erik Dahlman, Maria Gustafsson, Riaz Esmailzadeh
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Patent number: D503465Type: GrantFiled: December 11, 2003Date of Patent: March 29, 2005Inventor: Maria Gustafsson
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Patent number: D1017422Type: GrantFiled: February 21, 2023Date of Patent: March 12, 2024Assignee: PepsiCo, Inc.Inventors: Niklas Gustafsson, Maria Hanshella R. Magno, Andrew Richard Phinney, Klaus Rosburg, Koby Hebborn Trout, Marc Thomas Wiescinski, Marcos Orlando Ortiz, Joseph Thomas Gar Jun Smith, Matthew Stewart Twiss, Daniel K. Patu