Inventor

Frederick R. Schindler

Inventor
Sunnyvale, CA, US

Overview

46→
Patents
1988–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 46 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication36%
G06FElectric digital data processing24%
H02JElectric power networks7%
H04BTransmission4%
H04MTelephonic communication4%
H04QSelecting4%
G01RMeasuring electric variables3%
H01RElectrically-conductive connections3%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
H04WWireless communication networks2%
PatentTitleYear
10,437,302Directing a power signal from a port power controller to one of multiple physical ports20199,501,122'Directing a power signal from a port power controller to one of multiple physical ports'20169,197,424'Inline power device for multiple inline formats'20158,975,777'Techniques for network-centric scheduled power provisioning'20158,966,297'Bidirectional inline power port'20158,909,958'Power load shedding based on a voltage drop rate associated with a power source and a predetermined voltage'20148,866,337'Inline power multiplexer device'20148,694,806'Power transfer in an inline switch device'20148,669,752'Controlling resistance for inline power powered device detection'20148,621,249'Facilitating communication and power transfer between electrically-isolated powered device subsystems'20138,572,413'Methods and apparatus providing advanced classification for power over ethernet'20138,499,177'Discovering a device presence and directing a power signal to the device from a port power controller through at most one of multiple physical ports at a time'20138,447,995'Bidirectional inline power port'20138,356,191'Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered device'20138,310,089'Power sharing network communications device'20128,300,666'Inline power-based common mode communications in a wired data telecommunications network'20128,281,165'Inline power controller'20128,112,641'Facilitating communication and power transfer between electrically-isolated powered device subsystems'20128,106,530'Network-centric scheduled power provisioning method'20128,086,878'Methods and apparatus for provisioning phantom power to remote devices'20117,930,568'Inline power controller'20117,921,314'Providing power over ethernet cables'20117,921,307'Methods and apparatus providing advanced classification for power over Ethernet'20117,911,950'Adapter and method to support long distances on existing fiber'20117,902,694'Dynamic current limits'20117,849,333'Inline power allocation for power over Ethernet applications'20107,836,336'Redundant power and data over a wired data telecommunications network'20107,818,591'Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered device'20107,788,518'Bidirectional inline power port'20107,698,580'Inline power policing'20107,620,846'Redundant power and data over a wired data telecommunications network'20097,607,033'Methods and apparatus for provisioning phantom power to remote devices'20097,603,570'Power delivery over ethernet cables'20097,592,754'Method and apparatus for driving a light emitting diode'20097,451,329'Techniques for measuring network resistive loss within a power-sourcing apparatus'20087,373,532'Inline power controller'20087,373,528'Increased power for power over Ethernet applications'20087,363,525'Bidirectional inline power port'20087,353,407'Methods and apparatus for provisioning phantom power to remote devices'20087,026,730'Integrated connector unit'20066,817,890'System and method for providing indicators within a connector assembly'20046,272,019'Closely-positioned multiple GBIC connectors'20016,212,594'Timer with fixed and programmable interrupt periods'20016,104,215'Signal detector with improved noise immunity'20006,092,125'Method and apparatus for transferring data from devices not supporting burst data transfers in burst mode'20004,750,587'Ladder and method of using ladder for escape'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Based in Newfield, NJ, US· patent location history
2000–2019Based in Sunnyvale, CA, US· patent location history
2001–2006Patents assigned to CISCO TECH IND (3)· patent assignee history
2008–2019Patents assigned to CISCO TECH INC (39)· patent assignee history
2011–2015Patents assigned to SCHINDLER FREDERICK R (10)· patent assignee history
2012–2015Patents assigned to SCHINDLER FREDERICK ROLAND (6)· patent assignee history
2012–2015Patents assigned to BIEDERMAN DANIEL (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CISCO TECH INC392008–2019
SCHINDLER FREDERICK Rself102011–2015
SCHINDLER FREDERICK ROLANDself62012–2015
BIEDERMAN DANIEL32012–2015
CISCO TECH IND32001–2006
Locations
LocationPatentsSpan
Sunnyvale, California, US452000–2019
Newfield, New Jersey, US11988