Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DC

Daniel W. Crocker — 15 Patents

Cisco: 15 patents #864 of 13,007Top 7%
San Jose, CA: #4,373 of 32,062 inventorsTop 15%
California: #40,789 of 386,348 inventorsTop 15%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Daniel W. Crocker has been granted 15 US patents while listed as an inventor at Cisco. The first was granted in 2001 and the most recent in December 2011. Daniel W. Crocker ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Daniel W. Crocker in San Jose, CA, US.

Patents per Year

Patents granted per year, 2001 to 2011Bar chart with a peak of 4 patents in 2010.peak 42001: 1 patents20012002: 1 patents20022004: 1 patents20042005: 1 patents20052006: 3 patents20062007: 1 patents20072009: 2 patents20092010: 4 patents20102011: 1 patents2011

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8081659 Map message expediency monitoring and automatic delay adjustments in M-CMTS Pawel Sowinski, Michael James Healy, John T. Chapman 2011-12-20 $35,032,000
7769046 Technique for interfacing MAC and physical layers of access networks 2010-08-03 $26,703,000
7688828 Downstream remote physical interface for modular cable modem termination system John T. Chapman, Alon Bernstein, Michael James Healy, David Fox 2010-03-30 $23,064,000
7672230 Downstream channel change technique implemented in an access network John T. Chapman, Feisal Daruwalla, Joanna Qun Zang, Yong Lu 2010-03-02 $32,153,000
7656890 Downstream channel change technique implemented in an access network John T. Chapman, Feisal Daruwalla, Joanna Qun Zang, Yong Lu 2010-02-02 $21,413,000
7639617 Upstream physical interface for modular cable modem termination system John T. Chapman, Eric Youngman, Alon Bernstein 2009-12-29 $28,270,000
7620836 Technique for synchronizing network devices in an access data network John T. Chapman 2009-11-17 $38,543,000
7197052 Technique for interfacing MAC and physical layers of access networks 2007-03-27 $74,762,000
7139923 Technique for synchronizing network devices in an access data network John T. Chapman 2006-11-21 $73,443,000
7113484 Downstream channel change technique implemented in an access network John T. Chapman, Feisal Daruwalla, Joanna Qun Zang, Yong Lu 2006-09-26 $82,017,000
7065779 Technique for synchronizing multiple access controllers at the head end of an access network John T. Chapman 2006-06-20 $24,622,000
6952402 Apparatus and method for manipulating packet ordering over parallel links of a crossbar based switch fabric Daniel Yu-Kwong Ng 2005-10-04 $46,347,000
6823029 System for managing signals in different clock domains and a programmable digital filter John T. Chapman, Bruce Chen 2004-11-23 $202,574,000
6351454 Apparatus and method for maintaining packet ordering over parallel links of a crossbar based switch fabric Daniel Yu-Kwong Ng 2002-02-26 $810,299,000
6175603 System for managing signals in different clock domains and a programmable digital filter John T. Chapman, Bruce Chen 2001-01-16 $1,359,491,000