Hafeman v. Google & Microsoft: Federal Circuit Affirms-in-Part on Computer Recovery Patent
Inventor Carolyn W. Hafeman appealed to the Federal Circuit against Google LLC and Microsoft Corporation, asserting US10325122B2 covering computer recovery and return technology. After 801 days, the court issued a split ruling — dismissing part of the appeal and affirming in part — leaving the patentability dispute only partially resolved.
A split Federal Circuit ruling on computer recovery patent validity
Carolyn W. Hafeman filed appeal No. 24-1600 at the Court of Appeals for the Federal Circuit on 26 March 2024, challenging a prior decision on the validity of US10325122B2, a patent covering computer recovery or return technology. The defendants — Google LLC and Microsoft Corporation — represented by Smith Baluch LLP, opposed the appeal. Hafeman was represented by Glaser Weil Fink Howard Jordan & Shapiro LLP.
The Federal Circuit issued a split disposition: the appeal was dismissed in part and affirmed in part. The recorded basis of termination is 'Appeal Dismissed in Part'; the docket order states the cause was 'DISMISSED-IN-PART, AFFIRMED-IN-PART.' On the affirmed portion, the lower tribunal's decision stands and no reversible error was found. The specific scope of each part — what was dismissed and what was affirmed — is not further detailed in the available record.
The case ran for 801 days from filing to closure, which is notable for a Federal Circuit appeal. The split nature of the ruling suggests the court found some claims or issues procedurally deficient for appellate review while reaching the merits on others. What drove the partial dismissal — whether jurisdictional, procedural, or otherwise — is not disclosed in the available public record.
See Complete Case & Patent Analysis →Filing to Appeal Dismissed in Part in 801 days
801 days — notably long for a Federal Circuit appeal in a patentability challenge
US10325122B2 — Computer Recovery or Return Technology


Product teams and IP counsel working on computer recovery software, device management platforms, endpoint protection, or asset tracking tools should assess their exposure to US10325122B2. Although the Federal Circuit affirmed in part a finding against the patent's validity, the split disposition means not all claims or grounds have been resolved. Until the specific claims affected by the partial affirmance and partial dismissal are publicly confirmed, residual claim risk cannot be ruled out for products in this space.
Official order — verbatim text
The Federal Circuit's order — 'DISMISSED-IN-PART, AFFIRMED-IN-PART' — in this invalidity and cancellation action reflects a bifurcated appellate review. On the affirmed issues, the court applied the standard of review applicable to patentability determinations and found no reversible error in the tribunal below. On the dismissed issues, the court did not reach the merits; the specific grounds for partial dismissal are not disclosed in the available record.
Federal Circuit affirms in part: what the split ruling means for both parties
What 'Dismissed-in-Part, Affirmed-in-Part' means at the Federal Circuit
A split Federal Circuit disposition means the court declined to reach the merits on some issues — dismissing that portion, likely for procedural or jurisdictional reasons — while finding no reversible error on the remaining issues and affirming the lower tribunal's decision on those. The affirmed portion carries the full precedential weight of an appellate ruling; the dismissed portion leaves the underlying position unresolved at the appellate level.
Split appellate dispositionHafeman's position after a partial affirmance
On the affirmed portion of the appeal, the lower tribunal's ruling against Hafeman on patentability stands — the Federal Circuit found no reversible error. On the dismissed portion, Hafeman did not obtain a merits ruling, which may limit further appellate options on those issues. The practical enforceability of US10325122B2 will depend on which specific claims or grounds were affirmed versus dismissed, details not disclosed in the available record.
Partial affirmance — enforceability limitedGoogle and Microsoft secure affirmance on part of the challenge
Google LLC and Microsoft Corporation secured an affirmance on at least part of the patentability challenge, meaning the lower tribunal's invalidity or cancellation findings on those issues are now upheld by the Federal Circuit. The partial dismissal also closes one avenue of Hafeman's appeal without a merits ruling in her favour. Further challenge by Hafeman at the Federal Circuit level on affirmed issues faces a substantially raised bar.
Defendants prevail on affirmed issuesSector impact: computer recovery technology and patent enforceability
A Federal Circuit affirmance in a patentability challenge typically strengthens the position of companies that successfully defended validity — here, Google and Microsoft. For competitors and licensees in the computer recovery and return technology space, the ruling suggests US10325122B2's enforceability may be curtailed on at least some claims. Companies operating in this domain should monitor the specific claims affected once further case details become publicly available.
Reduced patent risk for tech sectorFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Carolyn W. Hafeman | Individual | /Search in Eureka ↗ |
| Defendant | Google, LLC | Company | /Search in Eureka ↗ |
| Co-Defendant | Microsoft Corporation | Company | Search in Eureka ↗ |
| Plaintiff counsel | Jason Linger | Attorney | Counsel for Carolyn W. HafemanSearch in Eureka ↗ |
| Plaintiff counsel | Lawrence Milton Hadley | Attorney | Counsel for Carolyn W. HafemanSearch in Eureka ↗ |
| Plaintiff counsel | Stephen Underwood | Attorney | Counsel for Carolyn W. HafemanSearch in Eureka ↗ |
| Plaintiff law firm | Glaser Weil Fink Howard Jordan & Shapiro LLP | Law Firm | Representing Carolyn W. HafemanSearch in Eureka ↗ |
| Defendant counsel | Andrew Baluch | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Defendant counsel | Elizabeth Laughton | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Defendant counsel | Matthew A. Smith | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Defendant law firm | Smith Baluch LLP | Law Firm | Representing Google, LLCSearch in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Court of Appeals for the Federal CircuitSearch in Eureka ↗ |
R&D signals in the computer recovery & device management space
This Federal Circuit appeal involving US10325122B2 surfaces forward-looking patent intelligence across computer recovery technology, device management, and the IP portfolios of Google and Microsoft.
Hafeman's patent activity in computer recovery technology
US10325122B2 is part of application family US15/864749. Monitoring Hafeman's broader filing activity — including continuations, divisionals, and related applications — can reveal whether additional claims in the computer recovery or device return space remain active and potentially enforceable, even after the Federal Circuit's partial affirmance of invalidity.
Inventor portfolio watchFiling trends in computer recovery and device return systems
The computer recovery and return technology space — covering device location, remote wipe, asset recovery, and endpoint management — has seen sustained filing activity from major platform companies and specialists. Tracking recent patent grants and pending applications in this domain helps R&D teams anticipate freedom-to-operate constraints and identify areas of increasing claim density.
Filing trend analysisGoogle and Microsoft's device management patent landscape
Google LLC and Microsoft Corporation both maintain extensive patent portfolios in device management, operating system recovery, and enterprise endpoint tools — the domain directly relevant to US10325122B2. Mapping their recent filings in this space reveals where each company is building defensive or offensive claim positions, signalling which product areas may face future patent friction.
Big Tech IP mappingAdjacent innovation gaps near computer recovery patent claims
The invalidity proceedings around US10325122B2 surface prior art boundaries in the computer recovery space. Adjacent areas — such as AI-driven device recovery workflows, cross-platform return authentication, or cloud-native asset tracking — may represent white-space opportunities where claim density remains low and novel filings can establish meaningful IP positions.
White space mappingSimilar Federal Circuit patentability appeals in computer technology
Explore Federal Circuit appeals involving computer device management and recovery technology patents, including comparable invalidity challenges brought by individual inventors against major technology platforms.
Related patent case — similar technology
Comparable case in the same technology domain. Patent holder and defendant reached resolution after proceedings.
SettledRelated infringement action — same court
Comparable Computer recovery or return-adjacent infringement action. Patent enforcement dynamics analysed in depth.
Active · District CourtRelated invalidity challenge — appellate outcome
Combined invalidity and infringement action in the same technology space. Decided after substantive proceedings.
DecidedCarolyn W. Hafeman's broader IP enforcement history
Carolyn W. Hafeman's full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for the computer recovery IP landscape
A split Federal Circuit ruling against an individual inventor in a validity challenge by two major tech platforms carries clear signals for the sector.
Individual inventors face high appellate bar against coordinated Big Tech defence
Hafeman's split loss at the Federal Circuit — with part of the appeal dismissed before merits review — illustrates the procedural and financial challenges individual inventors face when appealing patentability rulings against well-resourced defendants like Google and Microsoft. Companies monitoring similar enforcement actions should assess procedural standing early.
Computer recovery patents remain a contested validity battleground
The US10325122B2 patent covering computer recovery or return technology attracted a coordinated defence from two of the largest technology companies. This signals that computer recovery and device management IP is commercially significant enough to warrant sustained invalidity challenges — a consideration for anyone holding or acquiring patents in this space.
Partial dismissal may signal jurisdictional exposure in related claims
When the Federal Circuit dismisses part of an appeal in a patentability case, it often reflects issues with appellate standing, finality, or claim specificity at the lower tribunal. Patent holders with related family members to US10325122B2 should audit whether those patents are exposed to the same procedural vulnerabilities before commencing enforcement.
Microsoft and Google's coordinated IP defence posture — strategic lessons for challengers
The joint defence by Google and Microsoft via Smith Baluch LLP suggests a coordinated invalidity strategy. Companies facing similar multi-defendant enforcement scenarios — particularly in device management or recovery software — should model their own invalidity and cost-sharing strategies on this structure before trial-level proceedings conclude.
Hafeman v Google — key questions answered
The Court of Appeals for the Federal Circuit issued a split ruling: the appeal was dismissed in part and affirmed in part. The recorded basis of termination is 'Appeal Dismissed in Part.' On the affirmed portion, the lower tribunal's patentability decision stands. The specific claims or issues covered by each part are not detailed in the available public record.
US10325122B2 (application US15/864749) covers computer recovery or return technology — broadly, systems and methods for recovering or returning computing devices. Google LLC and Microsoft Corporation contested its validity, suggesting the patent's claim scope intersects with technology relevant to their device management and operating system ecosystems. The Federal Circuit affirmed the lower invalidity or cancellation finding in part.
A 'dismissed-in-part, affirmed-in-part' Federal Circuit order means the court declined to reach the merits on some aspects of the appeal — ending those on procedural or jurisdictional grounds — while reviewing and upholding the lower tribunal's decision on the remaining issues. The affirmed portion carries full appellate authority; the dismissed portion leaves those issues unresolved on the merits.
The partial affirmance means the lower tribunal's invalidity or cancellation findings are upheld on at least some issues, which typically limits or eliminates enforceability of the affected claims. However, since the specific claims covered by the affirmed and dismissed portions are not disclosed in the available record, the full enforceability picture of US10325122B2 cannot be precisely determined from public filings alone.
No cost or fee award is disclosed in the available record for Case 24-1600 at the Federal Circuit. The public case data does not reference any exceptional case finding or attorney fee award under 35 U.S.C. § 285 or Federal Circuit Rule 47.7 in connection with this appeal.
Track computer recovery patent risk before it reaches your product
Use PatSnap Eureka to monitor US10325122B2 claim status, map related patent families, and run FTO analysis across your device recovery and management product lines. Stay ahead of enforcement risk in a space where Google and Microsoft are actively defending.
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