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公开(公告)号：US20220191402A1
公开(公告)日：2022-06-16
申请号：US17122667
申请日：2020-12-15
申请人： STMicroelectronics, Inc. , STMicroelectronics SA , STMicroelectronics (Research & Development) Limited
发明人： Darin K. Winterton , Donald Baxter , Andrew Hodgson , Gordon Lunn , Olivier Pothier , Kalyan-Kumar Vadlamudi-Reddy
摘要： A method includes dividing a field of view into a plurality of zones and sampling the field of view to generate a photon count for each zone of the plurality of zones, identifying a focal sector of the field of view and analyzing each zone to select a final focal object from a first prospective focal object and a second prospective focal object.
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公开(公告)号：US20210157668A1
公开(公告)日：2021-05-27
申请号：US16953993
申请日：2020-11-20
申请人： STMicroelectronics (Rousset) SAS , STMicroelectronics (Alps) SAS , STMicroelectronics (Grand Ouest) SAS
发明人： Loic Pallardy , Nicolas Anquet , Dragos Davidescu
摘要： In an embodiment a system on chip includes a plurality of microprocessors, a plurality of slave resources, an interconnection circuit coupled between the microprocessors and the slave resources, the interconnection circuit configured to route transactions between the microprocessors and the slave resources and a processing controller configured to allow a user of the system to implement within the system at least one configuration diagram of the system defined by a set of configuration pieces of information used to define an assignment of at least one microprocessor to at least some of the slave resources, select the at least one microprocessors, and authorise an external debugging tool to access, for debugging purposes, only the slave resources assigned to the at least one microprocessor.
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公开(公告)号：US10759169B2
公开(公告)日：2020-09-01
申请号：US16357100
申请日：2019-03-18
发明人： Simon Dodd , David S. Hunt , Joseph Edward Scheffelin , Dana Gruenbacher , Stefan H. Hollinger , Uwe Schober , Peter Janouch
摘要： The present disclosure provides supports for microfluidic die that allow for nozzles of the microfluidic die to be on a different plane or face a different direction from electrical contacts on the same support. This includes a rigid support having electrical contacts on a different side of the rigid support with respect to a direction of ejection of the nozzles, and a semi-flexible support or semi-rigid support that allow the electrical contacts to be moved with respect to a direction of ejection of the nozzles. The semi-flexible and semi-rigid supports allow the die to be up to and beyond a 90 degree angle with respect to a plane of the electrical contacts. The different supports allow for a variety of positions of the microfluidic die with respect to a position of the electrical contacts.
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公开(公告)号：US20200150174A1
公开(公告)日：2020-05-14
申请号：US16680114
申请日：2019-11-11
申请人： STMicroelectronics International N.V. , STMicroelectronics (Crolles 2) SAS , STMicroelectronics (Grenoble 2) SAS
发明人： Manoj KUMAR , Lionel COURAU , GEETA , Olivier LE-BRIZ
IPC分类号： G01R31/28 , H05K1/02 , H01L21/66 , H01L23/525
摘要： An integrated circuit die has a peripheral edge and a seal ring extending along the peripheral edge and surrounding a functional integrated circuit area. A test logic circuit located within the functional integrated circuit area generates a serial input data signal for application to a first end of a sensing conductive wire line extending around the seal ring between the seal ring and the peripheral edge of the integrated circuit die. Propagation of the serial input data signal along the sensing conductive wire line produces a serial output data signal at a second end of the sensing conductive wire line. The test logic circuit compares data patterns of the serial input data signal and serial output data signal to detect damage at the peripheral edge of the integrated circuit die.
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公开(公告)号：US20200081776A1
公开(公告)日：2020-03-12
申请号：US16562025
申请日：2019-09-05
申请人： STMicroelectronics (Grenoble 2) SAS , STMicroelectronics (Alps) SAS , STMicroelectronics (Rousset) SAS
摘要： An error-correction code memory includes memory locations for storing data. The memory is programmed to store one or more intentionally invalid words. Testing of an error correction circuit for the memory is performed by accessing the one or more intentionally invalid words and performing an error detection and error correction operation.
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公开(公告)号：US20190191536A1
公开(公告)日：2019-06-20
申请号：US16285615
申请日：2019-02-26
申请人： STMicroelectronics (Alps) SAS , STMicroelectronics Application GmbH , STMicroelectronics S.r.l.
CPC分类号： H05B39/02 , B60Q1/00 , B60Q3/80 , H05B33/0806 , H05B33/0815 , H05B39/047
摘要： The power supply device comprises a supply transistor commanded by a command signal and providing electric power to a lighting module, and a driving means configured to selectively generate, depending on an instruction signal representative of the structure of said at least one lighting module, a first command signal able to command the supply transistor into an ohmic regime, a second command signal able to command the supply transistor into a pulse width modulation regime involving an alternation of ohmic regimes and blocked regimes, and a third command signal able to command the supply transistor into a saturated regime.
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公开(公告)号：US10264353B2
公开(公告)日：2019-04-16
申请号：US15473812
申请日：2017-03-30
申请人： STMicroelectronics (Rousset) SAS , STMicroelectronics Design and Application S.R.O. , STMicroelectronics (Alps) SAS
摘要： Several first digital streams of first digital samples at a first sampling frequency are processed to issue corresponding stream that are converted into second digital streams sampled at a second sampling frequency lower than said first sampling frequency. At least one delay to be applied to at least one first digital stream to satisfy a condition on the second digital streams is determined and applied to at least one first digital stream before converting. The converting operation performed is decimation filtering of the first digital streams. The application of the at least one delay to at least one first steam involves skipping a number of first digital samples in the at least one first digital stream. The number skipped depends on the value of the at least one delay. Samples that are skipped are not delivered for decimation filtering.
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公开(公告)号：US10127966B2
公开(公告)日：2018-11-13
申请号：US15389751
申请日：2016-12-23
申请人： STMicroelectronics S.r.l. , STMicroelectronics (Crolles 2) SAS , STMicroelectronics (Rousset) SAS
摘要： A reading circuit for a charge-retention circuit stage is provided with a storage capacitor coupled between a first biasing terminal and a floating node, and a discharge element coupled between the floating node and a reference terminal. The reading circuit further has an operational amplifier having a first input terminal that is coupled to the floating node and receives a reading voltage, a second input terminal receives a reference voltage, and an output terminal on which it supplies an output voltage, the value of which is a function of the comparison between the reading voltage and the reference voltage and indicative of a residual charge in the storage capacitor. A shifting stage shifts the value of the reading voltage of the floating node, before the comparison is made between the reading voltage and the reference voltage for supplying the output voltage.
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公开(公告)号：US20180310390A1
公开(公告)日：2018-10-25
申请号：US15957578
申请日：2018-04-19
申请人： STMicroelectronics (Alps) SAS , STMicroelectronics S.r.l. , STMicroelectronics Application GmbH
CPC分类号： H05B39/02 , B60Q1/00 , B60Q3/80 , H05B33/0806 , H05B33/0815 , H05B39/047
摘要： The power supply device comprises a supply transistor commanded by a command signal and providing electric power to a lighting module, and a driving means configured to selectively generate, depending on an instruction signal representative of the structure of said at least one lighting module, a first command signal able to command the supply transistor into an ohmic regime, a second command signal able to command the supply transistor into a pulse width modulation regime involving an alternation of ohmic regimes and blocked regimes, and a third command signal able to command the supply transistor into a saturated regime.
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公开(公告)号：US09919334B2
公开(公告)日：2018-03-20
申请号：US14975540
申请日：2015-12-18
发明人： Simon Dodd , Joe Scheffelin , Dave Hunt , Matt Giere , Dana Gruenbacher , Faiz Sherman
CPC分类号： B05B17/0607 , B05B17/0638 , B05B17/0684 , B41J2/14016 , B41J2/14024 , B41J2/14056 , B41J2/14072 , B41J2/1433 , B41J2/1601 , B41J2/1632 , B41J2/175 , B41J2/17526 , B41J2/1753 , B41J2002/14338 , B41J2002/14491 , H05K1/0212 , H05K1/111 , H05K1/181 , Y10T29/49119
摘要： The present disclosure is directed to a microfluidic die that includes a plurality of heaters above a substrate, a plurality of chambers and nozzles above the heaters, a plurality of first contacts coupled to the heaters, and a plurality of second contacts coupled to the heaters. The plurality of second contacts are coupled to each other and coupled to ground. The die includes a plurality of contact pads, a first signal line coupled to the plurality of second contacts and to a first one of the plurality of contact pads, and a plurality of second signal lines, each second signal line being coupled to one of the plurality of first contacts, groups of the second signal lines being coupled together to drive a group of the plurality of heaters with a single signal, each group of the second signal lines being coupled to a remaining one of the plurality of contact pads.
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