Brian Pheiffer has been granted 8 US patents while listed as an inventor at The Boeing . The first was granted in 2001 and the most recent in May 2025. Brian Pheiffer ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Brian Pheiffer in Hollywood Riviera, CA, US.
Patents per Year Patents granted per year, 2001 to 2025 Bar chart with a peak of 1 patents in 2001. peak 1 2001: 1 patents 2001 2004: 1 patents 2004 2006: 1 patents 2006 2010: 1 patents 2010 2013: 1 patents 2013 2021: 1 patents 2021 2022: 1 patents 2022 2025: 1 patents 2025
Issued Patents All Time
Profile Widget
Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12316378 Optical high-power amplifier circuit with switchable polarized output state Yuanjian Xu , James D. Franklin , Stephen G. Lambert 2025-05-27
11506505 Methods and apparatus for determining a vehicle path Neal Carlson 2022-11-22
$38,518,000
10901065 Location determination of an emitter using frequency-of-arrival (FOA) measured from a single moving platform David O. Edewaard , Daniel Stewart Summers , Neal Carlson 2021-01-26
$69,064,000
8503568 Differential encoding for multiplexed data streams Chak-Ming Chie 2013-08-06
$14,738,000
7680032 Bidirectional line switched partial rings, mesh networks, and methods of operation Yalin Wang , Robert G. Bryttegard , Kyle McIntosh 2010-03-16
$4,405,000
7046619 Method and system for bi-directional path switched network Sridhar Alagar , Rohit Sharma , Stephane St. Laurent , Holden D. Jessup , Rainer Iraschko 2006-05-16
$13,629,000
6701087 Optical power management in an optical network Todd Beine , Paul Mitalas , Denis Zaccarin , Michael Durling , Hon Wah Chin 2004-03-02
$17,655,000
6304347 Optical power management in an optical network Todd Beine , Paul Mitalas , Denis Zaccarin , Michael Durling , Hon Wah Chin 2001-10-16
$30,176,000
