Electricity: measuring and testing – Testing potential in specific environment – Voltage probe
Reexamination Certificate
2007-07-24
2007-07-24
Hirshfeld, Andrew H. (Department: 2858)
Electricity: measuring and testing
Testing potential in specific environment
Voltage probe
C324S690000, C600S459000
Reexamination Certificate
active
11458486
ABSTRACT:
A low capacitance measurement probe having an outer conductor forming an outer wall; a non-conductive spacer forming a first wall between a conductive layer and the outer conductor; the conductive layer forming a second wall coupled to the interior of the first wall; an insulating layer forming a third wall coupled to the interior of the second wall; and an inner conductor forming an inner wall coupled to the interior of the third wall. The probe may include a knob or a button in the inner conductor at a tip of the probe to increase the surface area of the inner conductor in order to the sensitivity of the probe.
REFERENCES:
patent: 3665302 (1972-05-01), Lees et al.
patent: 5068619 (1991-11-01), Nakano et al.
patent: 5325873 (1994-07-01), Hirschi et al.
patent: 5342218 (1994-08-01), McMills et al.
patent: 5528155 (1996-06-01), King et al.
patent: 5800350 (1998-09-01), Coppleson et al.
patent: 5807272 (1998-09-01), Kun et al.
patent: 5928145 (1999-07-01), Ocali et al.
patent: 6026323 (2000-02-01), Skladnev et al.
patent: 6080149 (2000-06-01), Huang et al.
patent: 6109270 (2000-08-01), Mah et al.
patent: 6261247 (2001-07-01), Ishikawa et al.
patent: 6283961 (2001-09-01), Underwood et al.
patent: 6501994 (2002-12-01), Janke et al.
patent: 6531880 (2003-03-01), Schneider et al.
patent: 6547788 (2003-04-01), Maguire et al.
patent: 6586949 (2003-07-01), Sargent et al.
patent: 6645148 (2003-11-01), Nguyen-Dinh et al.
patent: 6770027 (2004-08-01), Banik et al.
patent: 6813515 (2004-11-01), Hashimshony
patent: 6904307 (2005-06-01), Karmarkar et al.
patent: 6926669 (2005-08-01), Stewart et al.
patent: 6950699 (2005-09-01), Manwaring et al.
patent: 6957005 (2005-10-01), Saulnier et al.
patent: 6969354 (2005-11-01), Marian
patent: 6974416 (2005-12-01), Booker et al.
patent: 7106043 (2006-09-01), Da Silva et al.
Chase Charles L.
Da Silva Liuz B.
Haughey Bruce W.
Hular Richard
BioLuminate, Inc.
Hirshfeld Andrew H.
Nguyen Hoai-An D.
Sierra Patent Group Ltd.
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