Skill: Identify Weaknesses in Counterparty's Summary Judgment Motion
1. Subject-matter triage
If the source set includes a summary judgment motion, statement of undisputed facts, claim construction order, infringement contentions, expert reports, deposition excerpts, internal communications, and damages materials, treat the motion as a record-wide comparison exercise, not a brief-reading exercise.
Start by identifying the motion’s theory of relief and the patent-law issue it actually turns on: infringement, non-infringement, invalidity, damages, willfulness, or a procedural shortcut to judgment. Then separate pure legal propositions from record-dependent propositions and from arguments that silently depend on a construction or fact assumption not adopted in the record.
If more than one asserted ground or accused feature is at issue, enumerate the grounds first and analyze each one separately; do not collapse distinct theories into a single response pass.
2. Failure modes the skill is correcting
- Accepting a “no dispute” presentation at face value instead of testing each asserted fact against the full record
- Missing claim-construction slippage where the motion uses a narrower or broader meaning than the court adopted
- Treating non-infringement, invalidity, damages, and willfulness as interchangeable when each has different proof burdens and failure points
- Overlooking evidence that defeats summary judgment even if it is circumstantial, inferential, or located in non-obvious parts of the record
- Ignoring expert-report vulnerabilities where the motion claims the report forecloses relief or damages
- Failing to identify procedural defects, including timeliness, page-limit, meet-and-confer, record-citation, or local-rule problems
- Writing a memorandum that describes problems but does not convert them into opposition-ready arguments and action items
3. Legal frameworks / domain conventions that apply
- Summary judgment standard: Federal Rule of Civil Procedure 56; judgment is proper only when there is no genuine dispute of material fact and the movant is entitled to judgment as a matter of law
- Evidentiary posture: admissible evidence, reasonable inferences, and record citations matter; the non-movant need only identify evidence from which a reasonable jury could return a verdict in its favor
- Claim construction: the court’s claim-construction order controls; any argument that presupposes a different construction should be flagged
- Non-infringement: each asserted claim element must be absent from the accused product/process; a genuine dispute over any required element can defeat the motion
- Invalidity: apply the governing validity standard and burden of proof for the asserted theory; disputed teachings of a reference, motivation, or skilled-artisan understanding can preclude judgment
- Damages: if the motion argues no damages are available, test that argument against all damages theories and theories of recovery supported by the expert materials
- Willfulness: assess knowledge, notice, accused conduct, and evidence of infringement risk under the governing patent law standard
- Procedural requirements: local rules, page limits, statement-of-facts rules, cite form, and filing deadlines can independently undermine the motion
4. Analytical scaffolds
- Identify the motion’s operative theory and its required elements, burdens, and governing authority
- Audit the asserted undisputed facts line by line against the record for contrary evidence, omissions, or context that creates a genuine dispute
- Compare every substantive argument to the claim-construction order and flag any implicit reliance on a different construction
- For each asserted non-infringement point, map the challenged claim element to the evidence supporting presence, equivalence, or factual dispute
- For each invalidity point, identify the prior art or combination, the disputed factual premise, and the record evidence that undermines the movant’s showing
- For damages arguments, test whether the motion addresses every damages theory, every accused period implicated by the record, and every theory of recovery preserved by the expert materials
- For willfulness, identify evidence of notice, internal awareness, litigation posture, and subjective risk assessment
- Check for procedural defects that may limit the motion, weaken the record, or support denial without reaching the merits
- Rank each weakness by litigation impact, then convert the highest-impact weaknesses into opposition themes and supporting record cites
5. Vertical / structural / temporal relationships
Use the patent record as a hierarchy: claim language at the top, then the court’s construction order, then the accused technology facts, then expert and documentary support. A motion is weak when it reverses that order or assumes technology facts that the source materials do not establish.
Pay special attention to timing relationships:
- pre-suit notice versus post-suit conduct for willfulness
- the claim-construction order date versus motion briefing
- when expert opinions were formed versus what facts were then available
- whether later-produced documents undercut earlier “undisputed” assertions
- whether damages or liability arguments cover the full accused period reflected in the record
Where multiple documents interact, trace the dependency chain explicitly: motion assertion → supporting citation → counter-document → resulting dispute → opposition consequence.
6. Output structure conventions
- Produce an opposition issue memo organized by issue type rather than by source document
- Open with a short severity legend using an ordinal scale such as Critical / High / Medium / Low, and apply that scale consistently to each issue
- For each issue, include: the motion section or proposition, the weakness, the controlling legal authority, the opposing record evidence, the claim-construction or factual conflict, the litigation consequence, and the recommended opposition response
- Cite controlling authority for every legal proposition relied on, including the summary judgment standard, claim-construction rule, and any patent-law doctrine invoked
- When multiple issues are present, separate them into discrete entries and avoid bundling unrelated defects into one paragraph
- End with a Recommended Actions block that gives imperative next steps, assigns them to the relevant role, and ties them to the briefing or filing timeline
- Conclude with an overall assessment of motion vulnerability and a prioritized opposition strategy, not merely a list of defects
1---2name: identify-weaknesses-counterparty-sjm-motion3description: Reviewing an opposing party's summary judgment motion and supporting materials in a patent case to identify weaknesses and prepare a comprehensive opposition strategy.4---56# Skill: Identify Weaknesses in Counterparty's Summary Judgment Motion78## 1. Subject-matter triage910If the source set includes a summary judgment motion, statement of undisputed facts, claim construction order, infringement contentions, expert reports, deposition excerpts, internal communications, and damages materials, treat the motion as a record-wide comparison exercise, not a brief-reading exercise.1112Start by identifying the motion’s theory of relief and the patent-law issue it actually turns on: infringement, non-infringement, invalidity, damages, willfulness, or a procedural shortcut to judgment. Then separate pure legal propositions from record-dependent propositions and from arguments that silently depend on a construction or fact assumption not adopted in the record.1314If more than one asserted ground or accused feature is at issue, enumerate the grounds first and analyze each one separately; do not collapse distinct theories into a single response pass.1516## 2. Failure modes the skill is correcting1718- Accepting a “no dispute” presentation at face value instead of testing each asserted fact against the full record19- Missing claim-construction slippage where the motion uses a narrower or broader meaning than the court adopted20- Treating non-infringement, invalidity, damages, and willfulness as interchangeable when each has different proof burdens and failure points21- Overlooking evidence that defeats summary judgment even if it is circumstantial, inferential, or located in non-obvious parts of the record22- Ignoring expert-report vulnerabilities where the motion claims the report forecloses relief or damages23- Failing to identify procedural defects, including timeliness, page-limit, meet-and-confer, record-citation, or local-rule problems24- Writing a memorandum that describes problems but does not convert them into opposition-ready arguments and action items2526## 3. Legal frameworks / domain conventions that apply2728- Summary judgment standard: Federal Rule of Civil Procedure 56; judgment is proper only when there is no genuine dispute of material fact and the movant is entitled to judgment as a matter of law29- Evidentiary posture: admissible evidence, reasonable inferences, and record citations matter; the non-movant need only identify evidence from which a reasonable jury could return a verdict in its favor30- Claim construction: the court’s claim-construction order controls; any argument that presupposes a different construction should be flagged31- Non-infringement: each asserted claim element must be absent from the accused product/process; a genuine dispute over any required element can defeat the motion32- Invalidity: apply the governing validity standard and burden of proof for the asserted theory; disputed teachings of a reference, motivation, or skilled-artisan understanding can preclude judgment33- Damages: if the motion argues no damages are available, test that argument against all damages theories and theories of recovery supported by the expert materials34- Willfulness: assess knowledge, notice, accused conduct, and evidence of infringement risk under the governing patent law standard35- Procedural requirements: local rules, page limits, statement-of-facts rules, cite form, and filing deadlines can independently undermine the motion3637## 4. Analytical scaffolds38391. Identify the motion’s operative theory and its required elements, burdens, and governing authority402. Audit the asserted undisputed facts line by line against the record for contrary evidence, omissions, or context that creates a genuine dispute413. Compare every substantive argument to the claim-construction order and flag any implicit reliance on a different construction424. For each asserted non-infringement point, map the challenged claim element to the evidence supporting presence, equivalence, or factual dispute435. For each invalidity point, identify the prior art or combination, the disputed factual premise, and the record evidence that undermines the movant’s showing446. For damages arguments, test whether the motion addresses every damages theory, every accused period implicated by the record, and every theory of recovery preserved by the expert materials457. For willfulness, identify evidence of notice, internal awareness, litigation posture, and subjective risk assessment468. Check for procedural defects that may limit the motion, weaken the record, or support denial without reaching the merits479. Rank each weakness by litigation impact, then convert the highest-impact weaknesses into opposition themes and supporting record cites4849## 5. Vertical / structural / temporal relationships5051Use the patent record as a hierarchy: claim language at the top, then the court’s construction order, then the accused technology facts, then expert and documentary support. A motion is weak when it reverses that order or assumes technology facts that the source materials do not establish.5253Pay special attention to timing relationships:54- pre-suit notice versus post-suit conduct for willfulness55- the claim-construction order date versus motion briefing56- when expert opinions were formed versus what facts were then available57- whether later-produced documents undercut earlier “undisputed” assertions58- whether damages or liability arguments cover the full accused period reflected in the record5960Where multiple documents interact, trace the dependency chain explicitly: motion assertion → supporting citation → counter-document → resulting dispute → opposition consequence.6162## 6. Output structure conventions6364- Produce an opposition issue memo organized by issue type rather than by source document65- Open with a short severity legend using an ordinal scale such as Critical / High / Medium / Low, and apply that scale consistently to each issue66- For each issue, include: the motion section or proposition, the weakness, the controlling legal authority, the opposing record evidence, the claim-construction or factual conflict, the litigation consequence, and the recommended opposition response67- Cite controlling authority for every legal proposition relied on, including the summary judgment standard, claim-construction rule, and any patent-law doctrine invoked68- When multiple issues are present, separate them into discrete entries and avoid bundling unrelated defects into one paragraph69- End with a Recommended Actions block that gives imperative next steps, assigns them to the relevant role, and ties them to the briefing or filing timeline70- Conclude with an overall assessment of motion vulnerability and a prioritized opposition strategy, not merely a list of defects
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