Inventor · disambiguated record
Steven K. Shafer
Also filed as: SHAFER STEVEN · SHAFER STEVEN K
21 granted patents·8 pending applications·325 citations·filing 2002–2019
95Inventor score
Top patents by PatentIndex Score
29 records- 0197US7592883B2Dual bandstop filter with enhanced upper passband responseMEZZALINGUA JOHN ASS·Filed 2008·Granted Sep 22, 2009·52 cites·4 claims
- 0293US8179814B2Automatic return path switching for a signal conditioning deviceSHAFER STEVEN K·Filed 2009·Granted May 15, 2012·33 cites·26 claims
- 0393US7508284B2Hybrid low pass diplex filterMEZZALINGUA JOHN ASS·Filed 2006·Granted Mar 24, 2009·47 cites·26 claims
- 0492US6737935B1Diplex circuit forming bandstop filterMEZZALINGUA JOHN ASS·Filed 2002·Granted May 18, 2004·79 cites·22 claims
- 0591US8479247B2Upstream bandwidth conditioning deviceSHAFER STEVEN K·Filed 2010·Granted Jul 2, 2013·17 cites·22 claims
- 0691US8181211B2Total bandwidth conditioning deviceOLSON THOMAS A·Filed 2009·Granted May 15, 2012·19 cites·17 claims
- 0788US6794957B2CATV filter assembly with improved electrical groundingMEZZALINGUA JOHN ASS·Filed 2002·Granted Sep 21, 2004·39 cites·45 claims
- 0886US8561125B2Home network frequency conditioning device and methodALKAN ERDOGAN·Filed 2011·Granted Oct 15, 2013·10 cites·19 claims
- 0982US8793755B2Broadband reflective phase cancelling network interface devicePPC BROADBAND INC·Filed 2012·Granted Jul 29, 2014·5 cites·20 claims
- 1082US8082570B2Method and apparatus for a self-terminating signal pathOLSON THOMAS A·Filed 2009·Granted Dec 20, 2011·7 cites·19 claims
- 1174US7592882B2Dual bandstop filter with enhanced upper passband responseMEZZALINGUA JOHN ASS·Filed 2007·Granted Sep 22, 2009·6 cites·8 claims
- 1272US10264325B2System, method and device having teaching and commerce subsystemsPPC BROADBAND INC·Filed 2016·Granted Apr 16, 2019·1 cites·21 claims
- 1371US8832767B2Dynamically configurable frequency band selection device between CATV distribution system and CATV userOLSON THOMAS A·Filed 2008·Granted Sep 9, 2014·2 cites·24 claims
- 1465US7549157B1Automatic gain-setting in relaying deviceMEZZALINGUA JOHN ASS·Filed 2008·Granted Jun 16, 2009·3 cites·22 claims
- 1564US10924811B2Compensation device for maintaining a desired signal quality in transmitted signalsPPC BROADBAND INC·Filed 2019·Granted Feb 16, 2021·0 cites·76 claims
- 1661US9271026B2Dynamically configurable frequency band selection device between CATV distribution system and CATV userPPC BROADBAND INC·Filed 2014·Granted Feb 23, 2016·0 cites·12 claims
- 1759US7285945B2Fixed filter assembly for proof of performance testing on CATV systemsMEZZALINGUA JOHN ASS·Filed 2003·Granted Oct 23, 2007·3 cites·9 claims
- 1857US8014373B2Filtered antenna assemblyMEZZALINGUA JOHN ASS·Filed 2007·Granted Sep 6, 2011·2 cites·12 claims
- 1953US2011138440A1Downstream output level tilt compensation device between CATV distribution system and CATV userMEZZALINGUA JOHN ASS·Filed 2009·Application pending·0 cites
- 2048US7739719B2All-pass network for data transmission over a CATV systemMEZZALINGUA JOHN ASS·Filed 2004·Granted Jun 15, 2010·0 cites·16 claims
- 2148US2011175787A1Filtered antenna assemblyMEZZALINGUA JOHN ASS·Filed 2011·Application pending·0 cites
- 2244US8316163B2HDMI-quality content transmission along a single mediumSKEELS STEPHEN J·Filed 2007·Granted Nov 20, 2012·0 cites·16 claims
- 2342US2012212305A1Filter circuit and method of tuning filter circuitSHAFER STEVEN K·Filed 2011·Application pending·0 cites
- 2440US2011199490A1Handheld portable fiber optic service diagnostic tool and methods for sameMEZZALINGUA JOHN ASS·Filed 2010·Application pending·0 cites
- 2539US8478199B2Signal conditioning device with attenuated fail-safe bypassMONTENA NOAH·Filed 2010·Granted Jul 2, 2013·0 cites·12 claims
- 2638US2012054805A1Home network frequency conditioning deviceSHAFER STEVEN K·Filed 2011·Application pending·0 cites
- 2738US2013196539A1Electronics Packaging Assembly with Dielectric CoverMEZZALINGUA JOHN ASS·Filed 2013·Application pending·0 cites
- 2837US2012213083A1Home network test circuitSHAFER STEVEN K·Filed 2011·Application pending·0 cites
- 2928US2012331501A1Low-pass filter circuitSHAFER STEVEN·Filed 2011·Application pending·0 cites
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