This section preserves the official documentary chronology surrounding Microsoft's Gesture Coach patent prosecution and the submission of earlier Baker patent material to the United States Patent and Trademark Office. The emphasis is on the sequence shown by the USPTO record itself.
The archive does not ask readers to infer motives from administrative dates or prosecution events. Instead, it presents the original filings, Office Actions, applicant responses, allowance documents and citation records in chronological context so the prosecution can be examined directly.
In 2011, Litman Law Offices submitted prior art to the USPTO under Rule 99 during prosecution of Microsoft's Gesture Coach application. The purpose of the submission was to place earlier Baker patent material before the examiner while the application was pending.
Rule 99, as it then existed, provided a procedure for third parties to submit prior-art references for consideration during examination. The filing itself did not determine infringement, validity or ownership. Its role was to place identified material into the prosecution record.
The archive preserves the citation record and related USPTO documents associated with the Rule 99 submission. These materials are significant because they document the identity of the submitted references and their place within the official prosecution record.
The broader file wrapper also contains bibliographic information, Information Disclosure Statements, foreign references, non-patent literature, search notes, Office Actions, applicant amendments, requests for continued examination and allowance documents.
The Gesture Coach application encountered USPTO rejections before allowance. The prosecution record shows the examiner relying upon cited prior art and the applicant responding through amendments, arguments and continued prosecution.
The significance of these documents lies in showing how the claims evolved. They allow readers to see which claim language was challenged, what distinctions were argued, and how the application changed during examination.
One of the most important prosecution documents is Microsoft's substantive response filed on 2 August 2012. The response addressed an earlier Office Action and included amendments to independent claims, cancellation of several claims, introduction of new claims and detailed argument concerning the cited prior art.
A central prosecution argument distinguished between modifying gesture definitions and modifying the resulting output. The applicant argued that the cited references did not disclose the amended claim features in the form then being pursued.
The examiner's Statement of Reasons for Allowance, dated 12 December 2012, records the USPTO's official explanation for allowing the remaining claims.
The statement refers to the prior art of record, including an Information Disclosure Statement filed on 16 October 2012, and identifies the combination of claim features that the examiner considered allowable.
The document is particularly important because it is the examiner's own explanation of why the amended claims were considered patentable at that stage.
The Notice of Allowance was issued on 12 December 2012. It records the formal conclusion that the application had reached an allowable condition following the preceding examination and amendments.
The Notice of Allowance should be read together with the Reasons for Allowance and the applicant's earlier amendments rather than as a stand-alone event.
A later PTO-1449 records Baker prior-art references as having been considered by the examiner. The document is dated 18 January 2013.
The prosecution chronology preserved in the archive therefore shows the following sequence:
The archive also preserves an index to the complete public prosecution record. This is important because the Gesture Coach section does not rely upon a handful of selected documents in isolation.
The file wrapper includes the original application materials, bibliographic records, reference submissions, search records, rejections, amendments, continued examination, allowance material and issue-related documents.
Related records include service and delivery documents associated with efforts to place material before the USPTO and relevant parties. These documents are preserved separately from the patentability analysis because their evidential role is different.
They can establish that documents were sent, served or delivered to identified recipients. They do not, without further evidence, establish what action any recipient took after receiving them.
This distinction between proof of delivery and proof of subsequent conduct is maintained throughout the archive.
Viewed chronologically, the Gesture Coach prosecution record shows:
The value of this section lies in preserving that chronology without overstating what any single document proves. The next section continues with related documentary evidence concerning notice, service, delivery and associated records.
The selected evidence for this section contains both official Gesture Coach prosecution records and supporting material. They are grouped below so the USPTO record, service evidence, Baker patent references and later technical material are not conflated.
Preserved application material from the Microsoft Gesture Coach prosecution record.
Applicant argument material from the later prosecution sequence.
Preserved final claim material for comparison with the prosecution history.
Selected prosecution-page material retained in the evidence set.
USPTO allowance document associated with the application.
USPTO document recording the examiner's stated reasons for allowance.
Preserved chronology/index material concerning events in the Gesture Coach prosecution.
Preserved submission/service material relating to the effort to place Baker patent material into the Gesture Coach prosecution record.
Historical delivery record confirming receipt of the mailed material. The original receipt contains a third-party recipient name and handwritten signature, so the complete scan is retained in the private FINALSTEP archive rather than reproduced publicly.
Historical source retained in the private FINALSTEP archive
Earlier Baker patent material retained as part of the prior-art and historical comparison record.
Earlier Baker U.S. patent material retained as part of the prior-art and historical comparison record.
Andrew Fletcher - GameCritics - 3 January 2007
Contemporary third-party review describing EyeToy: Kinetic Combat's use of an onscreen trainer, player-camera imagery, movement matching and performance feedback. Retained as historical product evidence and not as a USPTO finding.
Historical source retained in private FINALSTEP archive
James W. Davis and Aaron F. Bobick - MIT Media Lab - Workshop on Perceptual User Interfaces (PUI98)
Technical research describing a personalised virtual aerobics trainer using computer vision to observe the user's movements and provide responsive instruction and feedback. Retained for historical technical comparison and not presented as a USPTO finding.
Yong Wang, Tianli Yu, Weidong Shi and Zhu Li - IEEE International Conference on Multimedia and Expo (ICME 2008)
Technical research describing the use of stereo depth images and machine-learning techniques to recognise human body gestures for gaming and human-computer interaction. The paper demonstrates real-time recognition of boxing movements including dodge, jab, hook and uppercut. Retained as historical technical comparison and not presented as a USPTO finding.
Archive note: Official USPTO documents establish the prosecution events they record. Service/receipt documents establish sending or delivery only. Technical and product materials are retained for context and comparison and are not presented as USPTO conclusions.