Tae W. Hahn has been granted 15 US patents while listed as an inventor at Litton Systems . The first was granted in 1990 and the most recent in June 2004. Tae W. Hahn ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Tae W. Hahn in Burbank, CA, US.
Patents per Year Patents granted per year, 1990 to 2004 Bar chart with a peak of 3 patents in 1993. peak 3 1990: 1 patents 1990 1992: 1 patents 1992 1993: 3 patents 1993 1994: 2 patents 1994 1995: 1 patents 1995 1996: 1 patents 1996 1998: 2 patents 1998 2001: 2 patents 2001 2003: 1 patents 2003 2004: 1 patents 2004 Issued Patents All Time
Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6745077 Electronic impedance transformer for inductively-coupled load stabilization Glen A. Griffith 2004-06-01
6542777 Spiral shield for a flexible high-Q implantable inductively coupled device Glen A. Griffith , Janusz A. Kuzma 2003-04-01
6321118 Method and apparatus for power link detection with implantable medical devices — 2001-11-20
6212431 Power transfer circuit for implanted devices Glen A. Griffith 2001-04-03
5786895 Means and method for active dispersion equalization of a multioscillator ring laser gyroscope Robert A. Mitchell 1998-07-28
$5,859,000
5751425 Apparatus and method for detecting rotation rate, Faraday bias and cavity length in a ring laser gyroscope Donald A. Frederick , John G. Mark , Daniel A. Tazartes , David B. Hall 1998-05-12
$29,593,000
5527036 Golf swing trainer Thomas J. Hutchings 1996-06-18
5442441 Radio frequency excited ring laser gyro Bruce C. Grover 1995-08-15
$4,214,000
5374990 Active magnetic field tuning for dispersion equalization of a multi-oscillator Daniel A. Tazartes , John G. Mark 1994-12-20
$10,984,000
5305085 Radio frequency excited ring laser gyroscope with common induction coil — 1994-04-19
$3,422,000
5208653 Multioscillator ring laser gyroscope adaptive digitally controlled cavity length control system John G. Mark , Daniel A. Tazartes 1993-05-04
$12,032,000
5196905 Radio frequency excited ring laser gyroscope Salim N. Jabr 1993-03-23
$10,659,000
5189487 Multioscillator ring laser gyroscope local oscillator-based output optics detection system John G. Mark , Daniel A. Tazartes 1993-02-23
$5,558,000
5157462 Split-gain multimode ring laser gyroscope output optics detection system — 1992-10-20
$1,913,000
4963026 Cavity length control apparatus for a multi-oscillator — 1990-10-16
$6,210,000