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公开(公告)号：US11816174B2
公开(公告)日：2023-11-14
申请号：US17706910
申请日：2022-03-29
Applicant: eBay Inc.
Inventor： Yi Yu , Jingying Wang , Kaikai Tong , Jie Ren , Yuqi Zhang
IPC: G06F16/957 , G06F16/332 , G06T3/00
CPC classification number: G06F16/957 , G06F16/3326 , G06T3/0093
Abstract: A search system performs item searches using morphed images. Given two or more input images of objects, the search system uses a generative model to generate one or more morphed images. Each morphed image shows an object of the object type of the input images. Additionally, the object in each morphed image combines visual characteristics of the objects in the input images. The morphed images may be presented to a user, who may select a particular morphed image for searching. A search is performed using a morphed image to identify items that are visually similar to the object in the morphed image. Search results for the items identified from the search are returned for presentation.
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公开(公告)号：US20230360097A1
公开(公告)日：2023-11-09
申请号：US18223232
申请日：2023-07-18
Applicant: eBay Inc.
Inventor： Shannon Bruce Vosseller , Andrew Chalkley
IPC: G06Q30/0601 , G06Q20/40 , G06Q30/08 , G06Q20/38
CPC classification number: G06Q30/0609 , G06Q20/405 , G06Q30/08 , G06Q20/38215 , G06Q20/389 , H04L9/3236
Abstract: Techniques are described, as implemented by computing devices, to control access to transactions through use of tokenized reputation scores. This is performed by leveraging a blockchain such that a tokenized reputation score is generated or calculated based on an amount of reputation tokens associated with a blockchain account address associated with a service provider account, and by making transactional functionality available to the service provider account based on a comparison of a tokenized reputation score affiliated with the service provider account with a threshold score associated with a transaction.
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公开(公告)号：US11809692B2
公开(公告)日：2023-11-07
申请号：US16509170
申请日：2019-07-11
Applicant: eBay Inc.
Inventor： Nithya Chellam , Rahul Kyamaji , Sruthi Madapoosi Ravi , Krithika Sairam , Pranav Shekhar Jha
IPC: G06F3/04842 , G06F40/134 , G06F3/0482 , G06F3/0485 , G06Q30/0601 , G06F18/00 , G06F3/14
CPC classification number: G06F3/04842 , G06F3/0482 , G06F3/0485 , G06F40/134 , G06Q30/0601 , G06F3/14 , G06F18/00 , G06F2203/04806
Abstract: A set of images is accessed from a server. The set is analyzed to identify objects in each image using object recognition algorithms. A primary image that includes more of the identified objects than any of the other images of the set is determined. For each of the identified objects in the primary image, a secondary image that includes the identified object and has a higher magnification than the primary image is determined. Links are inserted into the primary image at locations including an identified object that is also in a secondary image. The primary image is displayed and, upon receiving a selection of one of the links, the secondary image that includes the identified object at the location of the selected link is displayed. The set of images is ordered based on relative positions of the identified objects in each image and then linked together based on the ordering.
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公开(公告)号：US11809551B2
公开(公告)日：2023-11-07
申请号：US17549027
申请日：2021-12-13
Applicant: EBAY INC.
Inventor： Venkata Siva Vijayendra Bhamidipati , Ashok Srinivasa Murthy , Derek Chamorro , Michael Chan , Arpit Jain
CPC classification number: G06F21/54 , G06Q20/3678 , G06Q20/405 , H04L9/0637
Abstract: Technologies are shown for function level permissions control for smart contract execution to implement permissions policy on a blockchain. Permissions control rules control function calls at a system level utilizing function boundary detection instrumentation in a kernel that executes smart contracts. The detection instrumentation generates a call stack that represents a chain of function calls in the kernel for a smart contract. The permissions control rules are applied to the call stack to implement permissions control policy. Permissions control rules can use dynamic state data in the function call chain. If the dynamic state data observed in function call chains does not meet the requirements defined in the permissions control rules, then the function call can be blocked from executing or completing execution. The permissions control rules can be generated for a variety of different entities, such as a domain, user or resource.
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公开(公告)号：US11809501B2
公开(公告)日：2023-11-07
申请号：US14586462
申请日：2014-12-30
Applicant: eBay Inc.
Inventor： Chandra Khatri , Steven Hui Luan , Michael Tanaka , Praveen K. Boinapalli
IPC: G06F16/9535 , G06Q30/02
CPC classification number: G06F16/9535 , G06Q30/02
Abstract: One or more of the systems, apparatuses, or methods discussed herein can include a quality score for a plurality of item listings or collections of item listings. Data sparseness can be avoided, as the quality score is based on inherent properties of the listing. An item listing can be recommended to a user based on the quality score. In one or more embodiments, a method can include determining a plurality of quality scores including a quality score for each of a plurality of item listings or a plurality of collections of item listings, the quality scores determined independent of a user's attributes and independent of the user's contextual information, the contextual information corresponding to details of the user's access to a website, and recommending an item listing or collection of item listings to a user based on the quality scores and the contextual information.
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Patent Agency Ranking
公开(公告)号：US20230353357A1
公开(公告)日：2023-11-02
申请号：US18219144
申请日：2023-07-07
Applicant: eBay Inc.
Inventor： Michael J.T. CHAN , Sean R. EMBRY , Derek A. CHAMORRO , Anuj KAUL , Sahil CHADHA , Nikhil FIRKE
CPC classification number: H04L9/0894 , G06F21/64 , H04L9/08 , H04L9/002 , H04L9/0637 , H04L9/0819 , H04L9/0861 , H04L9/0891 , H04L9/14 , H04L9/30 , H04L9/3247 , H04L9/50
Abstract: Techniques are shown for key management using a traceable key blockchain. A first block corresponding to a cryptographic key is generated on the blockchain, and the first block is securely modified to include metadata describing a key source for the cryptographic key. A second block corresponding to a first key transaction with the cryptographic key is generated on the blockchain, the second block is linked to the first block, and the second block is securely modified to include metadata describing the first key transaction with the cryptographic key.
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公开(公告)号：US20230343055A1
公开(公告)日：2023-10-26
申请号：US18216583
申请日：2023-06-29
Applicant: eBay Inc.
Inventor： Jinrong Xie , Qiaosong Wang , Robinson Piramuthu
CPC classification number: G06T19/20 , G06T3/4092 , G06T15/04 , G06T17/20 , G06T19/006 , G06T2200/08 , G06T2200/24 , G06T2219/004 , G06T2219/2016
Abstract: A system receives image data associated with an item, where the image data comprising a view of the item from two or more angles; determines physical attributes of the item; generates a base model of the item; samples the base model to generate one or more sampled models, each of the one or more sampled models comprising a subset of the geometric data, the subset of the geometric data determined based on one or more device characteristics of one or more user devices that interface with the system; receives device characteristics of a user device associated with a request from the user device for the item; selects, based on the received device characteristics, a sampled model of the item; and transmits a data object comprising the selected sampled model to the user device to cause the user device to generate a three-dimensional rendering of the item.
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公开(公告)号：US20230334546A1
公开(公告)日：2023-10-19
申请号：US18341402
申请日：2023-06-26
Applicant: eBay Inc.
Inventor： Jonathan Su , Mihir Naware , Jatin Chhugani , Neelakantan Sundaresan
IPC: G06Q30/06
CPC classification number: G06Q30/0621 , G06Q30/0643
Abstract: Techniques for mapping size information associated with a client to target brands, garments, sizes, shapes, and styles for which there is no standardized correlation. The size information associated with a client may be generated by modeling client garments, accessing computer aided drawing (CAD) files associated with client garments, or by analyzing a history of garment purchases associated with the client. Information for target garments may be generated in a similar fashion. A system may then create a standardized scale with a set of sizes for a target, and map a client base size to that standardized size scale. Similar matching and mapping may also be done with shape and style considerations. A recommendation based on the mapping may then be communicated to the client.
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公开(公告)号：US11792733B2
公开(公告)日：2023-10-17
申请号：US17478657
申请日：2021-09-17
Applicant: eBay Inc.
Inventor： Lakshmanan Velusamy
IPC: H04W52/02
CPC classification number: H04W52/0264 , H04W52/0277 , Y02B70/30 , Y02D30/70
Abstract: A system and method for conducting battery charge aware communications is disclosed. A system receives a content request from a client device, wherein the content request indicates one or more content items. The system retrieves the one or more requested content items from a content database at the system. The system determines whether the content request includes current remaining battery power data for the client device. In response to determining that the content request includes the current remaining battery power data for the client device, the system determines whether a current remaining battery power is below a predetermined threshold. In response to determining that the current remaining battery power is below the predetermined threshold, the system analyzes the one or more requested content items to determine core content sections. The system transmits the determined core content sections to the client device.
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公开(公告)号：US20230328016A1
公开(公告)日：2023-10-12
申请号：US18203775
申请日：2023-05-31
Applicant: eBay Inc.
Inventor： Vivian Gledhill
Abstract: A user may use a client device to create a draft document by interacting with a server. The user provides an image in a message (e.g., a multimedia messaging service (MMS) message) from a different device. The server receives the image and modifies the draft (e.g., by updating a web page being displayed on the client device). This process allows the user to type text for a draft using a client device that includes a keyboard (e.g., a desktop or laptop computer) and to add an image to the draft using a second device that includes a camera (e.g., a mobile phone or tablet computer) without having to transfer the image from the second device to the first device.
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