John Edwin Graebner — 20 Patents at AT&T

John Edwin Graebner has been granted 20 US patents while listed as an inventor at AT&T. The first was granted in 1994 and the most recent in July 2003. John Edwin Graebner ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list John Edwin Graebner in New York, NY, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6587212	Method and apparatus for studying vibrational modes of an electro-acoustic device	Bradley Paul Barber, Peter Ledel Gammel	2003-07-01
6513994	Testing optical fiber splices	David J. DiGiovanni, Sun-Young John Kwak	2003-02-04
6486751	Increased bandwidth thin film resonator having a columnar structure	Bradley Paul Barber, Edward Chan	2002-11-26
6248394	Process for fabricating device comprising lead zirconate titanate	Honghua Du, Sungho Jin, David W. Johnson, Jr., Wei Zhu	2001-06-19	$12,457,000
6222299	Surface acoustic wave devices comprising large-grained diamonds and methods for making	Sungho Jin, Wei Zhu	2001-04-24	$27,674,000
6197375	Method comprising removal of material from a diamond film	Sungho Jin, Thomas H. Tiefel	2001-03-06	$22,775,000
6052497	System comprising acousto-optic tunable filter	—	2000-04-18	$71,367,000
6049155	Thermally tunable surface acoustic wave devices	Sungho Jin, Hareesh Mavoori, Wei Zhu	2000-04-11	$67,246,000
5959388	Magnetically tunable surface acoustic wave devices	Sungho Jin, Wei Zhu	1999-09-28	$63,761,000
5846122	Method and apparatus for polishing metal-soluble materials such as diamond	Sungho Jin, Guenther Wilhelm Kammlott, Wei Zhu	1998-12-08	$52,365,000
5796211	Microwave vacuum tube devices employing electron sources comprising activated ultrafine diamonds	Sungho Jin, Gregory Peter Kochanski, Wei Zhu	1998-08-18	$68,439,000
5746931	Method and apparatus for chemical-mechanical polishing of diamond	Sungho Jin, Wei Zhu	1998-05-05	$48,520,000
5674107	Diamond polishing method and apparatus employing oxygen-emitting medium	Sungho Jin, Guenther Wilhelm Kammlott, Wei Zhu	1997-10-07	$17,228,000
5664884	Apparatus for determining the thermal resistivity of electrically insulating crystalline materials	Sungho Jin	1997-09-09	$36,071,000
5625449	Apparatus for simultaneously measuring the thickness of, and the optical intensity transmitted through, a sample body	Sungho Jin	1997-04-29	$9,012,000
5620253	Method of determining the thermal resistivity of electrically insulating crystalline materials	Sungho Jin	1997-04-15	$13,225,000
5500157	Method of shaping polycrystalline diamond	Sungho Jin, Raymond Wolfe	1996-03-19
5486263	Etching a diamond body with a molten or partially molten metal	William C. Dautremont-Smith, Sungho Jin, Avishay Katz	1996-01-23
5328550	Thinning a diamond body by means of molten rare-earth-containing alloys	Sungho Jin, Mark Thomas McCormack	1994-07-12
5297868	Measuring thermal conductivity and apparatus therefor	—	1994-03-29

John Edwin Graebner — 20 Patents

Issued Patents All Time

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