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

Ian D. Crawford — 24 Patents

AMAnalog Modules: 21 patents #1 of 12Top 9%
GLGec Ferranti Defence Systems Limited: 1 patents #6 of 20Top 30%
Oviedo, FL: #40 of 1,433 inventorsTop 3%
Florida: #1,832 of 67,251 inventorsTop 3%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Ian D. Crawford has been granted 24 US patents while listed as an inventor at Analog Modules. The first was granted in 1990 and the most recent in December 2023. Ian D. Crawford ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Ian D. Crawford in Oviedo, FL, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
11837848 High PRF, high efficiency laser diode driver power supply Jeff Richter 2023-12-05
10777967 Pulsed laser diode drivers and methods Dwight Wildon 2020-09-15
10511142 Pulsed laser diode drivers and methods Dwight Wildon 2019-12-17
10197677 Laser spot tracking receiver Charles G. Smith 2019-02-05
9810511 Laser spot tracking receiver Noal Chandler 2017-11-07
8729870 Biphase laser diode driver and method Jeffrey T. Richter, Steven L. Pickles, John A. Harwick, Noal Chandler 2014-05-20
8619239 Accuracy of a laser rangefinder receiver Noal Chandler 2013-12-31
8451432 Laser spot tracking with off-axis angle detection Noal Chandler, John A. Harwick, Dwight Wildon, Charles G. Smith 2013-05-28
8207711 Biphase laser diode driver and method Jeffrey T. Richter, Steven L. Pickles, John A. Harwick 2012-06-26
8184670 Smart linear pulsed laser diode driver, and method John A. Harwick, Timothy M Ayres 2012-05-22
7773202 Laser spot tracker and target identifier Noal Chandler, John A. Harwick, William B. Hudson, Dwight Wildon 2010-08-10
7348948 Polyphase diode driver John A. Harwick, Miguel A. Morales 2008-03-25
7262584 Efficient fast pulsed laser or light-emitting diode driver Miguel A. Morales 2007-08-28
6856119 Single-stage power factor corrected capacitor charger 2005-02-15
6697402 High-power pulsed laser diode driver 2004-02-24
6650404 Laser rangefinder receiver 2003-11-18
6646479 Pulse discriminator 2003-11-11
6587490 Low-noise current source driver for laser diodes 2003-07-01
6087811 Pulsed-output power supply with high power factor Charles G. Smith, John Sullivan 2000-07-11
6086904 Essential oil solid compositions 2000-07-11
5461297 Series-parallel switchable capacitor charging system 1995-10-24
5350134 Target identification systems 1994-09-27
5311353 Wide dynamic range optical receivers 1994-05-10
4939476 Laser Rangefinder receiver preamplifier 1990-07-03