Source: http://www.google.com/patents/US7899422?dq=7,321,221
Timestamp: 2017-07-27 15:56:47
Document Index: 760697187

Matched Legal Cases: ['art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 11']

Patent US7899422 - Sigma delta modulated phase lock loop with phase interpolation - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inPatentsA sigma delta modulated phase lock loop reduces quantization noise by using phase interpolation to increase an effective frequency resolution of the dividing ratio of a divider....http://www.google.com/patents/US7899422?utm_source=gb-gplus-sharePatent US7899422 - Sigma delta modulated phase lock loop with phase interpolationAdvanced Patent SearchTry the new Google Patents, with machine-classified Google Scholar results, and Japanese and South Korean patents.Publication numberUS7899422 B1Publication typeGrantApplication numberUS 11/626,829Publication dateMar 1, 2011Filing dateJan 24, 2007Priority dateMay 15, 2003Fee statusPaidAlso published asUS7181180Publication number11626829, 626829, US 7899422 B1, US 7899422B1, US-B1-7899422, US7899422 B1, US7899422B1InventorsSwee-Ann Teo, Yonghua SongOriginal AssigneeMarvell International Ltd.Export CitationBiBTeX, EndNote, RefManPatent Citations (18), Non-Patent Citations (17), Referenced by (7), Classifications (10), Legal Events (2) External Links: USPTO, USPTO Assignment, EspacenetSigma delta modulated phase lock loop with phase interpolation
Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS5986512Dec 12, 1997Nov 16, 1999Telefonaktiebolaget L M Ericsson (Publ)Σ-Δ modulator-controlled phase-locked-loop circuitUS6031426May 29, 1998Feb 29, 2000Avant! 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Norsworthy et. al), IEEE Press (1997).2IEEE Computer Society, "IEEE Project 802.14/a Draft 3 Revisions 3-Cable-TV Access Method and Physical Layer Specification", IEEE 802.14 Draft3 R3-Oct. 25, 1998.3IEEE Computer Society, "IEEE Standard for Information Technology-DRAFT Supplement to Standard [for] Information Technology-Telecommunications and Information Exchange Between Systems-Local and Metropolitan Area Networks-Specific Requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Further Higher Data Rate Extension in the 2.4 GHz Band", IEEE P802.11g/D8.2, Apr. 2003.4IEEE Computer Society, "IEEE Standard for Information Technology-Telecommunications and Information Exchange Between Systems-Local and Metropolitan Area Networks-Specific Requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Amendment 5: Spectrum and Transmit Power Management Extensions in the 5 GHz Band in Europe", IEEE P802.11h-2003.5IEEE Computer Society, "IEEE Standard for Information Technology-Telecommunications and Information Exchange Between Systems-Local and Metropolitan Area Networks-Specific Requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Amendment 6: Medium Access Control (MAC) Security Enhancements", IEEE Std 802.11i-2004.6IEEE Computer Society, "IEEE Standard for Information Technology-Telecommunications and Information Exchange Between Systems-Local and Metropolitan Area Networks-Specific Requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Amendment 7: Medium Access Control (MAC) Quality of Service (QoS) Enhancements", IEEE P802.11e/D11.0, Oct. 2004.7IEEE Computer Society, "Information Technology-Telecommunications and Information Exchange Between Systems-Local and Metropolitan Area Networks-Specific Requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications", IEEE Std 802.11-First Edition, 1999.8IEEE Computer Society, "Supplement to IEEE Standard for Information Technology-Telecommunications and Information Exchange Between Systems-Local and Metropolitan Area Networks-Specific Requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Higher-speed Physical Layer Extension in the 2.4 GHZ Band", IEEE Std 802.11b-1999 (Supplement to IEEE Std 802.11-1999).9IEEE Computer Society, "Supplement to IEEE Standard for Information Technology-Telecommunications and Information Exchange Between Systems-Local and Metropolitan Area Networks-Specific Requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: High-speed Physical Layer in the 5 GHZ Band", IEEE Std 802.11a-1999 (Supplement to IEEE Std 802.11-1999).10IEEE Computer Society, "IEEE Project 802.14/a Draft 3 Revisions 3—Cable-TV Access Method and Physical Layer Specification", IEEE 802.14 Draft3 R3—Oct. 25, 1998.11IEEE Computer Society, "IEEE Standard for Information Technology—DRAFT Supplement to Standard [for] Information Technology—Telecommunications and Information Exchange Between Systems—Local and Metropolitan Area Networks—Specific Requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Further Higher Data Rate Extension in the 2.4 GHz Band", IEEE P802.11g/D8.2, Apr. 2003.12IEEE Computer Society, "IEEE Standard for Information Technology—Telecommunications and Information Exchange Between Systems—Local and Metropolitan Area Networks—Specific Requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Amendment 5: Spectrum and Transmit Power Management Extensions in the 5 GHz Band in Europe", IEEE P802.11h—2003.13IEEE Computer Society, "IEEE Standard for Information Technology—Telecommunications and Information Exchange Between Systems—Local and Metropolitan Area Networks—Specific Requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Amendment 6: Medium Access Control (MAC) Security Enhancements", IEEE Std 802.11i—2004.14IEEE Computer Society, "IEEE Standard for Information Technology—Telecommunications and Information Exchange Between Systems—Local and Metropolitan Area Networks—Specific Requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Amendment 7: Medium Access Control (MAC) Quality of Service (QoS) Enhancements", IEEE P802.11e/D11.0, Oct. 2004.15IEEE Computer Society, "Information Technology—Telecommunications and Information Exchange Between Systems—Local and Metropolitan Area Networks—Specific Requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications", IEEE Std 802.11—First Edition, 1999.16IEEE Computer Society, "Supplement to IEEE Standard for Information Technology—Telecommunications and Information Exchange Between Systems—Local and Metropolitan Area Networks—Specific Requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Higher-speed Physical Layer Extension in the 2.4 GHZ Band", IEEE Std 802.11b—1999 (Supplement to IEEE Std 802.11—1999).17IEEE Computer Society, "Supplement to IEEE Standard for Information Technology—Telecommunications and Information Exchange Between Systems—Local and Metropolitan Area Networks—Specific Requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: High-speed Physical Layer in the 5 GHZ Band", IEEE Std 802.11a—1999 (Supplement to IEEE Std 802.11—1999).Referenced byCiting PatentFiling datePublication dateApplicantTitleUS8477898 *Jun 21, 2010Jul 2, 2013Synopsys, Inc.Highly flexible fractional N frequency synthesizerUS8498601 *Jun 1, 2012Jul 30, 2013National Sun Yat-Sen UniversityPolar receiver using injection-locking techniqueUS8656203 *May 16, 2011Feb 18, 2014Synopsys, Inc.Fractional frequency division or multiplication by using an oversampled phase rotator for reducing jitterUS9590597Dec 15, 2015Mar 7, 2017International Business Machines CorporationVoltage-controlled ring oscillator with delay lineUS20110310942 *Jun 21, 2010Dec 22, 2011Synopsys, Inc.Highly flexible fractional n frequency synthesizerUS20120294336 *May 16, 2011Nov 22, 2012Synopsys, Inc.Fractional frequency division or multiplication using an oversampled phase rotatorUS20130143509 *Jun 1, 2012Jun 6, 2013National Sun Yat-Sen UniversityPolar receiver using injection-locking technique* Cited by examinerClassifications U.S. Classification455/258, 375/327, 455/260International ClassificationH04B1/40Cooperative ClassificationH03L7/0998, H03L7/081, H03L7/1976European ClassificationH03L7/081, H03L7/099C6, H03L7/197D1Legal EventsDateCodeEventDescriptionJun 2, 2008ASAssignmentEffective date: 20031212Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MARVELL SEMICONDUCTOR, INC.;REEL/FRAME:021030/0311Owner name: MARVELL INTERNATIONAL LTD., BERMUDAOwner name: MARVELL SEMICONDUCTOR, INC., CALIFORNIAEffective date: 20031212Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TEO, SWEE-ANN;SONG, YONGHUA;REEL/FRAME:021030/0309Sep 1, 2014FPAYFee paymentYear of fee payment: 4RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services