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131. 发明授权

US11720990B2 Power efficient detection of watermarks in media signals 有权
公开(公告)号：US11720990B2
公开(公告)日：2023-08-08
申请号：US17187453
申请日：2021-02-26
申请人： The Nielsen Company (US), LLC
发明人： David Gish , Sadhana Gupta , Vladimir Kuznetsov , Wendell D. Lynch , Alan R. Neuhauser
IPC分类号： G06K9/00 , G06T1/00 , H04N21/443 , H04N21/439 , H04N21/8358 , H04N19/467 , H04N19/42
CPC分类号： G06T1/0021 , H04N19/42 , H04N19/467 , H04N21/4394 , H04N21/4436 , H04N21/8358 , G06T2200/28 , G06T2201/0065
摘要： Example apparatus disclosed herein include a watermark detector to detect watermarks in a media signal. Disclosed example apparatus also include a controller to operate the watermark detector to (1) detect a first watermark in the media signal, and (2) cycle between sleep intervals and active intervals based on a repetition rate of the watermarks in the media signal to perform a detection operation for a second watermark at a second location in the media signal relative to a first location of the first watermark in the media signal. In some examples, the controller is to search a buffer of prior detected watermark symbols to detect a third watermark at a third location prior to the second location in the media signal in response to the second watermark not being detected at the second location in the media signal.

132. 发明授权

US11720821B2 Automated and customized post-production release review of a model 有权
公开(公告)号：US11720821B2
公开(公告)日：2023-08-08
申请号：US17112711
申请日：2020-12-04
申请人： McAfee, LLC
发明人： Lynda M. Grindstaff , Celeste R. Fralick
IPC分类号： G06N20/00 , G06F17/18 , G06Q10/04 , G06F18/21 , G06F18/214 , G06F18/2433
CPC分类号： G06N20/00 , G06F17/18 , G06F18/214 , G06F18/217 , G06F18/2193 , G06F18/2433 , G06Q10/04
摘要： A non-transitory computer readable medium includes computer executable instructions that, when executed, cause at least one processor to train a model to perform at least one of a prediction operation, a diagnostic operation, or a classification operation based on a training dataset, deploy the model in a production computer system to perform the at least one operation on field data, monitor signal data associated with the model, the signal data including specific or derived signal data representing characteristics of an ecosystem in which the model is deployed and new observations in incoming field data, monitor accuracy of the model by applying a statistical tool to a plurality of data points of the signal data, apply a secondary machine learning predictive engine to the plurality of data points of the signal data to predict future data points of the signal data, determine whether the signal data represents an unstable process by identifying future outlier data points from among the plurality of future data points of the signal data, select a rule corresponding to the future outlier data points, the rule to suggest at least one of a cause of the unstable process or an effect of the unstable process on the signal data, and generate an indication that a corrective action should be taken on the model based on a result of the determination, the indication to identify the rule and at least one of the cause of the unstable process or the effect of the unstable process on the signal data.

133. 发明授权

US11720676B2 Methods and apparatus to create malware detection rules 有权
公开(公告)号：US11720676B2
公开(公告)日：2023-08-08
申请号：US16446196
申请日：2019-06-19
申请人： McAfee, LLC
发明人： Nicholas T. Smith
IPC分类号： G06F21/56 , G06N20/00 , G06N5/02
CPC分类号： G06F21/566 , G06N5/027 , G06N20/00 , G06F2221/034
摘要： Methods, apparatus, systems and articles of manufacture to create malware detection rules are disclosed. An example apparatus includes a rule generator to generate an augmented rule set based on a first training data set. A matrix generator is to create a matrix using the augmented rule set and a second training data set. A rule regulator to apply regularization to the augmented rule set based on the matrix to remove any number of rules from the augmented rule set, the rule regulator to create a reduced rule set. A reduced rule set checker to validate the reduced rule set.

134. 发明授权

US11719357B2 Valve lever apparatus for use with fluid valves 有权
公开(公告)号：US11719357B2
公开(公告)日：2023-08-08
申请号：US16600192
申请日：2019-10-11
申请人： Emerson Vulcan Holding LLC
发明人： Mark Stephen Edwards , John Scott Hutchinson , Steven Paul Hobbs
IPC分类号： F16K31/60 , F16K47/02
CPC分类号： F16K31/602 , F16K47/023
摘要： Methods, apparatus, systems and articles of manufacture are disclosed for valve lever apparatus for use with fluid valves. An example apparatus includes a valve stem for a fluid valve, a pin removably coupled to an end of the valve stem to receive a valve lever to manually actuate the fluid valve, and a damping material to provide a damping effect between the valve stem and the valve lever.

135. 发明授权

US11718389B2 Methods and apparatus to recover rotorcraft 有权
公开(公告)号：US11718389B2
公开(公告)日：2023-08-08
申请号：US17834439
申请日：2022-06-07
申请人： Insitu, Inc.
发明人： Jeffrey David Lydecker , Rolf Rysdyk
IPC分类号： B64C25/68 , B64C27/32 , B64C39/02 , B64U10/10 , B64U30/20 , B64U70/30
CPC分类号： B64C25/68 , B64C27/32 , B64C39/024 , B64U10/10 , B64U30/20 , B64U70/30
摘要： Methods and apparatus to recover rotorcraft are disclosed. A disclosed example apparatus includes a rotor of a vehicle, a rotatable hub to support the rotor, and a rotor hook disposed on the rotor. The rotor hook has a groove to receive a recovery line. The rotor is to contact the recovery line when the vehicle is flown toward the recovery line.

136. 发明授权

US11715488B2 Methods and apparatus to dynamically generate audio signatures adaptive to circumstances associated with media being monitored 有权
公开(公告)号：US11715488B2
公开(公告)日：2023-08-01
申请号：US17146247
申请日：2021-01-11
申请人： The Nielsen Company (US), LLC
发明人： Arun Ramaswamy , Anand Jain , John Stavropoulos
IPC分类号： G10L25/78 , H04N21/442 , H04H60/58
CPC分类号： G10L25/78 , H04H60/58 , H04N21/44218 , H04N21/44222
摘要： Methods and apparatus to dynamically generate audio signatures adaptive to circumstances associated with media being monitored are disclosed. An example apparatus includes a media content analyzer to detect a watermark encoded in media monitored by a meter. The apparatus includes a media environment analyzer to estimate an amount of background noise in an environment in which the media is monitored by the meter. The apparatus further includes a signature scheme selector to select a first signature scheme from among a plurality of signature schemes to generate monitored signatures of the media. The first signature scheme is selected based on the amount of background noise. The apparatus also includes a signature generator to generate a first monitored signature of the media based on the first signature scheme.

137. 发明授权

US11715292B2 Methods and apparatus to perform image analyses in a computing environment 有权
公开(公告)号：US11715292B2
公开(公告)日：2023-08-01
申请号：US17340958
申请日：2021-06-07
申请人： Nielsen Consumer LLC
发明人： Emilio Almazán , Javier Tovar Velasco , Roberto Arroyo , Diego González Serrador
IPC分类号： G06V20/00 , G06T7/73 , G06T7/77 , G06V10/764 , G06V10/82 , G06V10/44
CPC分类号： G06V20/00 , G06T7/73 , G06T7/77 , G06V10/454 , G06V10/764 , G06V10/82 , G06T2207/20084
摘要： An example apparatus includes a feature extractor to generate a first image descriptor based on a first image of a first retail product tag corresponding to a first category, the first image descriptor representative of one or more visual features of the first retail product tag; a feature descriptor generator to generate a feature descriptor corresponding to the first retail product tag by concatenating the first image descriptor and a first category signature corresponding to the first retailer category; and a classifier to generate a first probability value corresponding to a first type of promotional product tag and a second probability value corresponding to a second type of promotional product tag based on the feature descriptor; and determine whether the first retail product tag corresponds to the first type of promotional product tag or the second type of promotional product tag based on the first and second probability values.

138. 发明授权

US11712671B2 Methods and apparatus to agitate a liquid 有权
公开(公告)号：US11712671B2
公开(公告)日：2023-08-01
申请号：US16848327
申请日：2020-04-14
申请人： Abbott Laboratories
发明人： Robert Paul Luoma, II
IPC分类号： G01N35/02 , B01F29/322 , B01L9/06 , B01L3/00 , B01F29/10 , B01F29/00 , B01F31/10 , B01F31/20 , G01N35/04 , G01N35/10 , G01N35/00 , B01F101/23
CPC分类号： B01F29/322 , B01F29/10 , B01F29/40112 , B01F31/10 , B01F31/201 , B01L3/527 , B01L9/06 , G01N35/025 , G01N35/04 , G01N35/1002 , B01F29/40221 , B01F2101/23 , B01L2200/025 , B01L2300/0861 , G01N2035/00465 , G01N2035/0443 , G01N2035/0451
摘要： Method and apparatus to agitate a liquid are disclosed herein. An example apparatus includes a carrier having a base that includes a ridge extending from the base and a collar extending from the base. The example apparatus also includes a container supported on the base, the container movable between (A) a locked positon in which the ridge fixedly engages the container to non-rotatably couple the container to the base and (B) an unlocked position in which the container is disengaged from the ridge and the container is rotatable about the collar.

139. 发明授权

US11709879B2 Methods and apparatus to determine sources of media presentations 有权
公开(公告)号：US11709879B2
公开(公告)日：2023-07-25
申请号：US17565969
申请日：2021-12-30
申请人： The Nielsen Company (US), LLC
发明人： Joseph Kerkes , Mark Richard Cave
IPC分类号： G06F16/44 , G06F16/48 , G06F21/16 , G06F21/10 , H04N21/8358 , H04L67/50 , G06F16/41 , H04L43/04 , H04L43/062 , H04N21/442
CPC分类号： G06F16/44 , G06F16/41 , G06F16/48 , G06F21/10 , G06F21/16 , H04L43/04 , H04L43/062 , H04L67/535 , H04N21/44224 , H04N21/8358
摘要： Example apparatus disclosed herein are to obtain, from a network monitor, an address associated with one or more network communications used to convey a media stream to a first input device of a plurality of input devices in communication with a media device, query one or more data structures based on the address to identify a first input source of the media device, the one or more data structures to map respective ones of the plurality of input devices to corresponding ones of a plurality of input sources of the media device, the plurality of input sources including the first input source, obtain a watermark from a meter that is to monitor an output of the media device, and identify the first input source of the media device as associated with media presented by the media device in response to determination that the watermark corresponds to the media stream.

140. 发明授权

US11708912B2 Valve trim apparatus for use with control valves 有权
公开(公告)号：US11708912B2
公开(公告)日：2023-07-25
申请号：US17449594
申请日：2021-09-30
申请人： FISHER CONTROLS INTERNATIONAL LLC
发明人： Julian Adin Mann, III
IPC分类号： F16K3/26 , F16K47/02
CPC分类号： F16K3/267 , F16K47/02
摘要： Methods, apparatus, systems and articles of manufacture for reducing noise and/or cavitation in valves are disclosed. An example disclosed herein includes a valve including a valve body including a fluid inlet, a fluid outlet, and a fluid passageway extending between the fluid inlet and the fluid outlet, and a valve trim apparatus disposed in the fluid passageway, the valve trim apparatus including a plug and a cage, the plug circumscribing the cage, the plug including first openings, the cage including second openings, the plug movable relative to the cage between a first position to enable fluid communication between the first openings of the plug and the second openings of the cage, and a second position to prevent fluid communication between the first openings of the plug and the second openings of the cage.

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