IP Verse

Lenovo (United States) Inc. et al. vs Collision Communications, Inc.

Explore the PTAB proceeding IPR2025-00927 filed by Lenovo (United States) Inc. et al. against Collision Communications, Inc. on Apr 25, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00927
Filing Date
Apr 25, 2025
Petitioner
Lenovo (United States) Inc. et al.
Respondent
Collision Communications, Inc.
Status
Pending
Respondent Application Number
11532125
Respondent Tech Center
2600
Respondent Patent Number
7593492

Proceeding Decision New

Decision pending - set alert to receive updates

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.


Document NameFiling DateCategoryFiling Party

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Patent Owner's Request for Discretionary Denial of Institution

Jul 23, 2025PAPERPATENT OWNER

EX2101

Jul 23, 2025EXHIBITPATENT OWNER

EX2102

Jul 23, 2025EXHIBITPATENT OWNER

EX2103

Jul 23, 2025EXHIBITPATENT OWNER

EX2104

Jul 23, 2025EXHIBITPATENT OWNER

EX2105

Jul 23, 2025EXHIBITPATENT OWNER

EX2106

Jul 23, 2025EXHIBITPATENT OWNER

EX2107

Jul 23, 2025EXHIBITPATENT OWNER

June 4, 2025 Sotera Stipulation

Jun 5, 2025EXHIBITPETITIONER

Petitioners' Updated Exhibit List

Jun 5, 2025PAPERPETITIONER

Notice: Notice filing date accorded

May 23, 2025PAPERBOARD

Notice: Mandatory Notice

May 22, 2025PAPERPATENT OWNER

Notice: Power of Attorney

May 22, 2025PAPERPATENT OWNER

U.S. Patent No. 7,593,492 to Robinson et al. (“the ’492 Patent”)

Apr 25, 2025EXHIBITPETITIONER

Prosecution History of the ’492 Patent (“the Prosecution History”)

Apr 25, 2025EXHIBITPETITIONER

U.S. Publication No. 2004/0213360 (“McElwain”)

Apr 25, 2025EXHIBITPETITIONER

International Publication No. WO2006/092090 (“Wang”)

Apr 25, 2025EXHIBITPETITIONER

U.S. Publication No. 2007/0060061 (“Sampath”)

Apr 25, 2025EXHIBITPETITIONER

U.S. Publication No. 2003/0193966 (“Mills”)

Apr 25, 2025EXHIBITPETITIONER

U.S. Publication No. 2006/0188031 (“Liu”)

Apr 25, 2025EXHIBITPETITIONER

Adaptive Modulation and Adaptive Antenna Array Assisted Network (2002)

Apr 25, 2025EXHIBITPETITIONER

Single- and Multi-Carrier CDMA: Multi-User Detection (2003)

Apr 25, 2025EXHIBITPETITIONER

U.S. Publication No. 2002/0037061 (“Learned”)

Apr 25, 2025EXHIBITPETITIONER

Adaptive Symbol and Parameter Estimation in Asynchronous Multiuser (1997)

Apr 25, 2025EXHIBITPETITIONER

Hybrid Iterative Multiuser Detection for Channel Coded Space 2006

Apr 25, 2025EXHIBITPETITIONER

Multi-User Detection for DS-CDMA Communications (1996)

Apr 25, 2025EXHIBITPETITIONER

Hopfield Neural Network Implementation of the Optimal CDMA (1995)

Apr 25, 2025EXHIBITPETITIONER

Application of Density Evolution in Turbo-MUD Design (2004)

Apr 25, 2025EXHIBITPETITIONER

An iterative Multiuser Receiver Using Partial Parallel Interference (2004)

Apr 25, 2025EXHIBITPETITIONER

A Low-Complexity Iterative Multiuser Receiver for Turbo-Coded (2001)

Apr 25, 2025EXHIBITPETITIONER

Computational Complexity and Performance of RAKE Receivers (2005)

Apr 25, 2025EXHIBITPETITIONER

Iterative Multiuser Interference Reduction: Turbo CDMA (1999)

Apr 25, 2025EXHIBITPETITIONER

Complexity in Geometric SINR (2007)

Apr 25, 2025EXHIBITPETITIONER

The Eigen-decomposition: Eigenvalues and Eigenvectors (2007)

Apr 25, 2025EXHIBITPETITIONER

Direction of Arrival Estimation Using the Parameterized Spatial Correlation

Apr 25, 2025EXHIBITPETITIONER

Correlation Matrix Distance 2005

Apr 25, 2025EXHIBITPETITIONER

Claim Construction Order 2-21-cv-00308

Apr 25, 2025EXHIBITPETITIONER

Samsung v. Collision Communications IPR2024-01247, Paper No. 14

Apr 25, 2025EXHIBITPETITIONER

Declaration of Dr. Paul S. Min with CV

Apr 25, 2025EXHIBITPETITIONER

Harville, Matrix Algebra From a Statistician’s Perspective (1997)

Apr 25, 2025EXHIBITPETITIONER

Notice: Power of Attorney

Apr 25, 2025PAPERPETITIONER

Interim Processes - PTAB - 2025

Apr 25, 2025EXHIBITPETITIONER

Boardside Chat Slides

Apr 25, 2025EXHIBITPETITIONER

Petition: as filed

Apr 25, 2025PAPERPETITIONER