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英國超市將巧克力鎖進防盜盒阻止「訂單式」偷竊
，更多细节参见搜狗输入法2026
36氪获悉，影石创新公告，公司于2026年2月26日（美国时间）获悉美国国际贸易委员会（简称“ITC”）最终裁决结果，针对案涉6件专利，ITC确认3件GoPro主张的发明专利所涉及的指控产品不构成侵权且专利权利要求无效/部分无效、1件GoPro主张的发明专利所涉及的指控产品不构成侵权、1件GoPro主张的发明专利权利要求无效。公司仅部分出口美国产品落入1件GoPro主张的外观专利保护范围，但公司提出的新外观设计方案已由ITC再次认定未对该件专利构成任何权利侵犯。该落入GoPro主张的外观专利保护范围的上一代产品已经不再出口美国，当前产品均已由新外观设计方案取代。至此，公司涉及的337调查已终结，本次337调查未对公司生产、经营造成实质性影响。公司将持续不受限制地在美国进口和销售现有产品。
I used z3 theorem prover to assess LLM output, which is a pretty decent SAT solver. I considered the LLM output successful if it determines the formula is SAT or UNSAT correctly, and for SAT case it needs to provide a valid assignment. Testing the assignment is easy, given an assignment you can add a single variable clause to the formula. If the resulting formula is still SAT, that means the assignment is valid otherwise it means that the assignment contradicts with the formula, and it is invalid.
These optimizations are difficult to implement, frequently error-prone, and lead to inconsistent behavior across runtimes. Bun's "Direct Streams" optimization takes a deliberately and observably non-standard approach, bypassing much of the spec's machinery entirely. Cloudflare Workers' IdentityTransformStream provides a fast-path for pass-through transforms but is Workers-specific and implements behaviors that are not standard for a TransformStream. Each runtime has its own set of tricks and the natural tendency is toward non-standard solutions, because that's often the only way to make things fast.