Contract analysis

I. Executive Summary This memorandum presents a detailed price erosion analysis quantifying the decline in average selling prices ("ASPs") experienced by Optiwave Semiconductor Corp. ("OWS") in the 400G-ZR coherent optical transceiver market attributable to the market entry of Lumicore Technologies, Inc. ("Lumicore") with the accused LumiLink 400G-ZR+ product beginning in Q3 2022. The purpose of this analysis is to s

II. Scope and Methodology A. Products Analyzed This analysis focuses on two primary products that compete directly in the 400G-ZR coherent optical transceiver market: OWS's Competing Product: OWS-400ZR Transceiver Module. The OWS-400ZR is OWS's flagship 400G-ZR coherent optical transceiver module, designed for deployment in hyperscale data-center interconnect applications. The OWS-400ZR is part of OWS's key product f

III. Pre-Entry Pricing Baseline (Q1 2022 – Q2 2022) A. OWS-400ZR ASP Levels In order to measure the price erosion caused by Lumicore's infringing entry, it is first necessary to establish a reliable baseline for OWS-400ZR ASPs in the period immediately preceding the launch of the LumiLink 400G-ZR+. At the beginning of Q1 2022, the average selling price for the OWS-400ZR transceiver module, across all customers and vo

IV. Post-Entry Price Decline Analysis (Q3 2022 – Q4 2023) A. Lumicore's Market Entry and Pricing Strategy Lumicore launched the LumiLink 400G-ZR+ in Q3 2022, approximately five months after its Nasdaq IPO in March 2022. Lumicore's IPO price was $24 per share; at the time of the filing of the complaint in this action on April 22, 2024, Lumicore's stock was trading at approximately $37 per share, representing a market

V. Customer-Level Analysis of Price Erosion A. Head-to-Head Competition at Overlapping Accounts The aggregate ASP decline documented in Section IV is corroborated by granular, customer-level analysis of pricing dynamics at accounts where OWS and Lumicore compete directly. Per the market-share displacement analysis completed in June 2024, OWS and Lumicore compete head-to-head at 12 of the top 20 hyperscale data-center

VI. Causal Attribution: Lumicore's Infringing Products as the Driver A. Temporal Correlation The temporal correlation between Lumicore's market entry and the acceleration in OWS-400ZR price declines is among the strongest pieces of evidence supporting causal attribution. The data demonstrates the following pattern: • Pre-entry (Q1–Q2 2022): OWS-400ZR ASPs declined at a stable, moderate rate of approximately 1.3% per

1. Planar lightwave circuit (PLC) multiplexer architecture: Found to lack the integrated, monolithic waveguide structure claimed in the '847 Patent, resulting in larger module size, lower optical efficiency, and higher manufacturing cost.

2. Discrete bulk-optics multiplexer design: Found to be incompatible with the QSFP-DD form factor required by hyperscale customers, rendering it commercially non-viable.

3. External heat-sink assembly (non-micro-channel): Found to lack the thermal performance required to support the 400G-ZR+ operating power envelope without derating optical output, resulting in inferior performance relative to OWS's OWS-400ZR.

4. Hybrid micro-channel design with modified channel geometry: Found to infringe at least claims 1, 5, and 12 of the '562 Patent under the doctrine of equivalents, as confirmed by OWS's technical expert. Each of the four evaluated alternatives was found to lack one or more key patented features necessary to achieve performance, form factor, and cost parity with the OWS-400ZR. This supports the conclusion that Lumicor

VII. Quantification of Price Erosion Damages A. Methodology The quantification of price erosion damages proceeds by calculating the difference between (a) the actual revenue OWS earned on its retained sales of the OWS-400ZR during the measurement period and (b) the revenue OWS would have earned on those same retained sales at the "but for" pricing levels that would have prevailed absent Lumicore's infringing entry. T

1. Lost Profits under Panduit (approximately $128.9 million): Calculated as $714.6 million (projected accused-product revenue) × 38.2% (market-share displacement rate) × 47.3% (OWS gross margin on competing products). This figure captures the profits OWS would have earned on sales lost entirely to Lumicore.

2. Reasonable Royalty under Georgia-Pacific (approximately $37.5 million): Calculated as ($714.6M − $714.6M × 38.2%) × 8.5% = $441.6M × 8.5% ≈ $37.5 million. This figure applies the 8.5% royalty rate to the portion of Lumicore's accused-product revenue that does not correspond to OWS's lost sales.

3. Enhanced Damages for Willful Infringement (approximately $43.6 million): Reflecting the application of an enhancement multiplier to post-notice lost profits, as supported by the Read factor analysis and the willful infringement memorandum. Price erosion is subsumed within and supports the lost-profits component of this demand. Specifically, the lost-profits figure of $128.9 million is calculated using OWS's pre-er

VIII. Willful Infringement and Price Erosion A. Post-Notice Acceleration of Harm The price erosion documented in this analysis was not only foreseeable to Lumicore — it continued and intensified after Lumicore received actual notice of OWS's patent rights. The timeline of notice events is as follows: January 15, 2023 — First Notice Letter. FairPoint Licensing Group, LLC (Managing Director: Angela Reeves), acting on b

IX. Rebuttal of Anticipated Counterarguments A. Industry-Wide Price Declines Lumicore is expected to argue — likely through its retained damages expert, Dr. Natasha Volkov of Pinnacle Analytics Partners LLP — that the decline in 400G-ZR transceiver ASPs during the measurement period is an industry-wide phenomenon driven by secular market forces, and that it is unrelated to, or at most only marginally related to, Lumi

X. Integration with Other Damages Analyses A. Relationship to Lost Profits (Panduit Analysis) The lost-profits analysis under the Panduit framework focuses on lost unit sales — that is, sales that Lumicore made with the accused products that OWS would have made but for Lumicore's infringing entry. The lost-profits calculation is: $714.6 million (projected accused-product revenue, Q3 2022 – Q4 2025) × 38.2% (market-sh