公开(公告)号：US20210069986A1

公开(公告)日：2021-03-11

申请号：US16605838

申请日：2019-09-10

Applicant: Google LLC

Inventor： Sharon Stovezky ,  Yariv Adan ,  Radu Voroneanu ,  Behshad Behzadi ,  Ragnar Groot Koerkamp ,  Marcin Nowak-Przygodzki

IPC: B29C64/393 ,  B29C64/295 ,  B33Y70/00 ,  B33Y10/00 ,  B33Y30/00

Abstract: In various embodiments, the invention relates to poly(propylene fumarate) (PPF)-based star-shaped copolymers synthesized using a core-first approach that uses a multi-functional alcohols as an initiator, and Mg(BHT)2(THF)2 as catalyst for controlled ring opening copolymerization (ROCOP) of maleic anhydride (MAn) with propylene oxide (PO). In some embodiments, these star-PPF copolymers have lower viscosities than their linear analogs, allowing a decrease in DEF fraction in resin formulation, as well as the use of higher molecular weights. These star-shape PPF can be used to prepare PPF:DEF resins containing as much as 70% by weight of the multi-arm PPF star copolymers, and have a low complex viscosity of high Mn star PPF resin that affords rapid printing with a Mn nearly eight times larger than the largest linear PPF oligomer printed previously.

公开(公告)号：US20230177272A1

公开(公告)日：2023-06-08

申请号：US18103255

申请日：2023-01-30

Applicant: Google LLC

Inventor： Sharon Stovezky ,  Yariv Adan ,  Radu Voroneanu ,  Behshad Behzadi ,  Ragnar Groot Koerkamp ,  Marcin Nowak-Przygodzki

IPC: G06F40/295 ,  G06F16/9537

CPC classification number: G06F40/295 ,  G06F16/9537

Abstract: Implementations set forth herein relate to an automated assistant that operates according to a variety of different location-based biasing modes for rendering responsive content for a user and/or proactively suggesting content for the user. The user can provide condensed spoken utterances to the automated assistant, when the automated assistant is operating according to one or more location-based biasing modes, but nonetheless receive accurate responsive outputs from the automated assistant. A responsive output generated by biasing toward a subset of location characteristic data that has been prioritized over other subsets of location characteristic data. The biasing allows the automated assistant to compensate for any details that may be missing from a spoken utterance, but allows the user to provide shorter spoken utterances, thereby reducing an amount of language processing when processing inputs from the user.

公开(公告)号：US11568146B2

公开(公告)日：2023-01-31

申请号：US16605838

申请日：2019-09-10

Applicant: Google LLC

Inventor： Sharon Stovezky ,  Yariv Adan ,  Radu Voroneanu ,  Behshad Behzadi ,  Ragnar Groot Koerkamp ,  Marcin Nowak-Przygodzki

IPC: G06F40/295 ,  G06F16/9537

Abstract: Implementations set forth herein relate to an automated assistant that operates according to a variety of different location-based biasing modes for rendering responsive content for a user and/or proactively suggesting content for the user. The user can provide condensed spoken utterances to the automated assistant, when the automated assistant is operating according to one or more location-based biasing modes, but nonetheless receive accurate responsive outputs from the automated assistant. A responsive output generated by biasing toward a subset of location characteristic data that has been prioritized over other subsets of location characteristic data. The biasing allows the automated assistant to compensate for any details that may be missing from a spoken utterance, but allows the user to provide shorter spoken utterances, thereby reducing an amount of language processing when processing inputs from the user.