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Parkervision, Inc. v. Qualcomm Incorporated NPE DC CAFC
- 3:11-cv-00719
- M.D. Fla.
- Judge: Roy B. Dalton, Jr
+2
- Filed: 07/20/2011
- Closed: 06/23/2014
- Latest Docket Entry: 04/08/2016
- PACER
1
Plaintiff
1
Defendant
2
Accused
Products
6
Patents-in-Suit
1,070
Days in
Litigation
-
Parkervision, Inc. v. Qualcomm Incorporated NPE DC CAFC
- 3:11-cv-00719
- M.D. Fla.
- Judge: Roy B. Dalton, Jr
+2
- Filed: 07/20/2011
- Closed: 06/23/2014
- Latest Docket Entry: 04/08/2016
- PACER
Market Sector
Semiconductors
Referred Judges
Assigned Judge
Outcome Summary
Patent Information
-
Validity & Enforceability
Claim # | Claim Text | Outcome |
---|---|---|
4 |
The method according to claim 1, where D<sub>1 </sub>is a transform, u(t) is a step function, u(t)−u(t−T<sub>A</sub>) is a windowing operator or aperture of duration T<sub>A</sub>, and A sin (φt+N) is an approximate half cycle of the carrier signal,
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Invalid (112)
Entry 318 |
7 |
The method according to claim 1, where E is energy, A is a constant, S<sub>i</sub>(t) is the carrier signal, A·S<sub>i</sub>(t) is an aperture impulse response of duration T<sub>A</sub>, and wherein step (2) comprises the step of accumulating energy
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Invalid (112)
Entry 318 |
Claim # | Claim Text | Outcome |
---|---|---|
18 |
A method for down-converting an electromagnetic signal, comprising the steps of: (1) receiving an information signal; (2) inverting the information signal to generate an inverted information signal; (3) electrically coupling the information signal to
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Valid (102)
Entry 416 |
Claim # | Claim Text | Outcome |
---|---|---|
27 |
The method according to claim <HIL><BOLD>1</BOLD></HIL>, further comprising the step of transferring energy to a load during an off-time.
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Valid (102)
Entry 416 |
82 |
An apparatus for down-converting a carrier signal to a baseband signal, the carrier signal including at least one of amplitude variations, phase variations, or frequency variations at a frequency lower than a carrier frequency of the carrier signal,
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Valid (102)
Entry 416 |
90 |
An apparatus for down-converting a first signal to a second signal, comprising:</claim-text> means for sub-sampling the first signal over aperture periods to transfer energy from the first signal; means for integrating the transferred energy over the
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Valid (102)
Entry 416 |
91 |
The apparatus of claim <HIL><BOLD>90</BOLD></HIL>, wherein said aperture periods are substantially greater than zero such that energy transferred is to such an extent that accurate voltage reproduction of the first signal is prevented.
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Valid (102)
Entry 416 |
Claim # | Claim Text | Outcome |
---|---|---|
2 |
An apparatus, comprising:</claim-text> at least one universal frequency down-conversion module, including a switch, an integrator coupled to said switch, and a pulse generator coupled to said switch; and wherein said pulse generator outputs pulses to
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Valid (102)
Entry 416 |
Claim # | Claim Text | Outcome |
---|---|---|
23 |
An apparatus for down-converting a carrier signal to a lower frequency signal, comprising: an energy transfer signal generator; a switch module controlled by said energy transfer signal generator; and a storage module coupled to said switch
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Valid (102)
Entry 416 |
25 |
The apparatus according to claim 23, wherein said circuit comprises: an output impedance match circuit coupled to an output of said apparatus.
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Valid (102)
Entry 416 |
161 |
The apparatus according to claim 23, wherein said storage device comprises a capacitive storage device sized to store substantial amounts of energy relative to energy contained in a percentage of half cycles of a carrier signal, whereby said
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Valid (102)
Entry 416 |
193 |
The apparatus according to claim 23, wherein the aliasing rate is substantially equal to frequency of the carrier signal divided by n, and the lower frequency signal is a demodulate baseband signal.
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Valid (102)
Entry 416 |
202 |
The apparatus according to claim 23, wherein said storage module receives and integrate controlled substantial amounts of energy transferred from the carrier signal over aperture periods wherein said storage module generates a lower frequency
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Valid (102)
Entry 416 |
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Infringement
Qualcomm, Inc.
- 6 Details
Accused Product | Patent # | Claim # | Outcome |
---|---|---|---|
AR6002, AR6013, AR6014, AR6102, AR6122, AR9220, AR9223, AR9227, AR9271, AR9280, AR9281, AR9282, AR9283, AR9285,<n>AR9287AstraBahamaEahlerayGZIF3GZIF4HalleyHerculesIcemanIRISLibra/GeminiMagellanMarimbaMerlinNapoleonOdysseyQSC6270RamsisRTR6285SoloVolansVoltronYwing | US 6,061,551 A |
23, 25, 161, 193, 202
|
Infringement
Entry 416Entry 468 Entry 545 Entry 320 |
AR6002, AR6013, AR6014, AR6102, AR6122, AR9220, AR9223, AR9227, AR9271, AR9280, AR9281, AR9282, AR9283, AR9285,<n>AR9287AstraBahamaEahlerayGZIF3GZIF4HalleyHerculesIcemanIRISLibra/GeminiMagellanMarimbaMerlinNapoleonOdysseyQSC6270RamsisRTR6285SoloVolansVoltronYwing | US 6,266,518 B1 |
27, 82, 90, 91
|
Infringement
Entry 416Entry 468 Entry 545 Entry 320 |
AR6002, AR6013, AR6014, AR6102, AR6122, AR9220, AR9223, AR9227, AR9271, AR9280, AR9281, AR9282, AR9283, AR9285,<n>AR9287AstraBahamaEahlerayGZIF3GZIF4HalleyHerculesIcemanIRISLibra/GeminiMagellanMarimbaMerlinNapoleonOdysseyRamsisSoloVolansVoltronYwing | US 6,370,371 B1 |
2
|
Infringement
Entry 416Entry 468 Entry 320 |
AR6002, AR6013, AR6014, AR6102, AR6122, AR9220, AR9223, AR9227, AR9271, AR9280, AR9281, AR9282, AR9283, AR9285,<n>AR9287 | US 6,963,734 B2 | All Asserted Claims |
No infringement
Entry 320
|
AR6002, AR6013, AR6014, AR6102, AR6122, AR9220, AR9223, AR9227, AR9271, AR9280, AR9281, AR9282, AR9283, AR9285,<n>AR9287AstraBahamaEahlerayGZIF3GZIF4HalleyHerculesIcemanIRISLibra/GeminiMagellanMarimbaMerlinNapoleonOdysseyRamsisSoloVolansVoltronYwing | US 7,496,342 B2 |
18
|
Infringement
Entry 416Entry 468 Entry 320 |
AR6002, AR6013, AR6014, AR6102, AR6122, AR9220, AR9223, AR9227, AR9271, AR9280, AR9281, AR9282, AR9283, AR9285,<n>AR9287 | US 7,724,845 B2 | All Asserted Claims |
No infringement
Entry 320
|