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Inventor

David J. Brahm

Inventor
Santa Barbara, CA, US

Overview

58→
Patents
1985–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 58 as inventor

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

H04Mprimary
H04MTelephonic communication32%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes24%
H04LTransmission of digital information, e.g. telegraphic communication17%
G06FElectric digital data processing11%
H04WWireless communication networks5%
H04NPictorial communication, e.g. television4%
H04QSelecting4%
G10LSpeech analysis techniques or speech synthesis2%
H05KPrinted circuits1%
PatentTitleYear
9,917,953'Systems and methods for call processing'20189,647,978'Methods and apparatus for providing expanded telecommunications service'20179,319,523'Methods and apparatus for providing expanded telecommunications service'20169,258,412'Enhanced service levels for call-processing services'20169,215,326'Systems and methods for call processing'20159,195,973'Methods and systems for processing telephonic communications and product data'20159,171,341'Methods and systems for providing property data'20158,964,951'Apparatus and methods for telecommunication authentication'20158,929,258'Enhanced service levels for call-processing services'20158,891,753'Methods and apparatus for providing expanded telecommunications service'20148,744,061'Systems and methods for call screening'20148,694,501'Methods and systems for inventory management'20148,670,536'Enhanced service levels for call-processing services'20148,583,508'Call routing apparatus'20138,472,604'Systems and methods for call screening'20138,468,064'Methods and systems for receipt management and price comparison'20138,442,844'Methods and systems for claims management facilitation'20138,423,548'Methods and systems for inventory management'20138,407,049'Systems and methods for conversation enhancement'20138,400,664'Facsimile telecommunications system and method'20138,374,917'Call routing apparatus'20138,351,591'Methods and apparatus for providing expanded telecommunications service'20138,345,833'Methods and systems for telephony call completion'20138,335,689'Method and system for efficient management of speech transcribers'20128,296,259'Methods and systems for inventory management'20128,295,452'Methods and systems for processing telephonic communications and product data'20128,285,604'Methods and systems for receipt management and price comparison'20128,229,861'Methods and systems for online warranty management'20128,219,558'Methods and systems for inventory management'20128,213,581'Apparatus and methods for telecommunication authentication'20128,165,278'Enhanced service levels for call-processing services'20128,135,726'Methods and systems for inventory management'20128,081,337'Facsimile telecommunications system and method'20118,064,588'Systems and methods for call screening'20117,962,485'Methods and systems for inventory management'20117,907,933'Call routing apparatus'20117,899,823'Methods and systems for inventory management'20117,869,076'Facsimile telecommunications system and method'20117,822,188'Methods and apparatus for providing expanded telecommunications service'20107,792,709'Methods and systems for receipt management and price comparison'20107,742,586'Enhanced service levels for call-processing services'20107,636,428'Systems and methods for call screening'20097,508,927'Methods and apparatus for returning a call over a telephony system'20097,480,065'Facsimile telecommunications system and method'20097,460,653'Apparatus and methods for telecommunication authentication'20087,308,081'Methods and systems for telephony call completion'20077,292,841'Call routing apparatus'20077,266,185'Methods and apparatus for returning a call over a telephony system'20077,103,167'Systems and methods for call screening'20066,968,174'Call routing apparatus'20056,879,677'Methods and systems for telephony call completion'20056,738,461'Methods and apparatus for returning a call over a telephony system'20046,088,428'Voice controlled messaging system and processing method'20004,751,727'Multiprocessor computing system featuring shared global control'19884,713,834'Multiprocessor computing system featuring shared global control'19874,654,820'Interrupt bus structure'19874,626,634'Multiprocessor computing system featuring shared global control'19864,494,193'Deadlock detection and resolution scheme'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Based in Naperville, IL, US· patent location history
2000–2018Based in Santa Barbara, CA, US· patent location history
2004–2012Patents assigned to CALLWAVE INC (17)· patent assignee history
2010–2015Patents assigned to TRANDAL DAVID S (17)· patent assignee history
2010–2015Patents assigned to BRAHM DAVID (14)· patent assignee history
2010–2016Based in The Woodlands, TX, US· patent location history
2011–2015Patents assigned to BRAHM DAVID J (14)· patent assignee history
2013–2018Patents assigned to CALLWAVE COMMUNICATIONS LLC (13)· patent assignee history
2015–2017Based in Vero Beach, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CALLWAVE INC172004–2012
TRANDAL DAVID S172010–2015
BRAHM DAVIDself142010–2015
BRAHM DAVID Jself142011–2015
CALLWAVE COMMUNICATIONS LLC132013–2018
Locations
LocationPatentsSpan
Santa Barbara, California, US312000–2018
The Woodlands, Texas, US202010–2016
Naperville, Illinois, US51985–1988
Vero Beach, Florida, US22015–2017