# 337-TA-1173 revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Patent litigation: [337-TA-1173](/patent-litigations/velodyne-v-hesai-robosense-itc-2019.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption (2026-06-04). For the current state of this litigation, see the litigation page._

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date.

_Canonical URL: /patent-litigations/velodyne-v-hesai-robosense-itc-2019/history. HTML: [/patent-litigations/velodyne-v-hesai-robosense-itc-2019/history](/patent-litigations/velodyne-v-hesai-robosense-itc-2019/history)._