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ROLM: History, Companies, Technology & Products

ROLM Corporation was a Silicon Valley technology company founded in 1969 by four electrical engineers: Gene Richeson, Ken Oshman, Walter Loewenstern, and Robert Maxfield. The company is best known for creating a computerized telephone switching system. Their initial product was the first portable, off-the-shelf ruggedized computer for the U.S. military.…

Language: English [EN]
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ROLM topic overview

The analysis highlights History, Companies, Technology and Products as prominent areas in the source structure around ROLM.

Related topics
34
Source areas
3
Connected nodes
37
Extracted relationships
198
Concept neighborhoods
13
Bridge connections
37

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

History · 17 topics
Products · 9 topics
Overview · 8 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Founded
1969; 57 years ago (1969) in Santa Clara, California
Industry
Telecommunications
Defunct
1998 (1998)

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Products

History

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How ROLM connects Entity context

The extracted context around ROLM shows recurring relationship patterns in the source. For example, ROLM → Antonio, Ashish, Austin, Case, Case Study, Company, Cultural Icon, Davila, Donna, Emerald Book Company, February, Fortune, From, Georgia, Harvard Business Review, How ROLM Became, IBM, ILCPR, In, Inc Another extracted example is ROLM → AT, At Rice, Beginning, By, CA, CBX, Fortune, Gene Richeson, GPW, Great Place, Halliburton, International Paper Company, It, Ken Oshman, Later, Leo Chamberlain, Loewenstern, Nortel, Nortel SL-1, North America. Use these groups to spot repeated connection types before inspecting the individual relationships.

ROLM

Top relations

related to Further reading · 39
ROLM → Antonio, Ashish, Austin, Case, Case Study, Company, Cultural Icon, Davila, Donna, Emerald Book Company, February, Fortune, From, Georgia, Harvard Business Review, How ROLM Became, IBM, ILCPR, In, Inc
related to Start up to Fortune 500 · 33
ROLM → AT, At Rice, Beginning, By, CA, CBX, Fortune, Gene Richeson, GPW, Great Place, Halliburton, International Paper Company, It, Ken Oshman, Later, Leo Chamberlain, Loewenstern, Nortel, Nortel SL-1, North America
related to Commercial hardware · 32
ROLM → AT, By, CBX, CBXs, Computerized Branch Exchanges, Deadwood, Digital ROLM, Dimension, IBM, Instead, Key Systems, Key Systems Unit, KSU, Least Call Routing, Nortel Norstar Key System, North America, Northern Telecom's SL-1, Over, PBX, PhoneMail
related to Acquired by IBM · 23
ROLM → AT, Avaya, California, CBX, IBM, IBM's, IBM's Federal Systems Division, In, In May, ISDN, Lockheed Martin, Loral Corporation, Mil-Spec, Mil-Spec' Computer, Nortel, ROLM Corporation, ROLM Mil-Spec, Santa Clara, September, Tactical Defense Systems
related to Military hardware · 19
ROLM → ALR-46A, ALR-62, AN/UYK-12, ATR, Dalmo Victor, Data General, Data General Nova, Fall Joint Computer Conference, In, It, March, Mil-Spec Computer, MOS, RCA TIPI, Rolm Mil-Spec Computers, Rolm Telecom, Ruggednova Processor, The, The Telecom
related to End of ROLM · 16
ROLM → Art Institute, BNSF, Broadcom, Chicago, Entergy, Huntsman, Levi's Stadium, Many, Phonemail, Santa Fe, School, Secondary, The Great America Campus, The River Oaks, The Southern Company, The Zanker
related to External links · 12
ROLM → Competing, Computer History Museum, Gene Richeson, Giant, Ken Oshman, May, Retrieved March, Robert Maxfield, ROLM Corporation, Roundtable, Walter Loewenstern, YouTube
related to Acquired by Siemens · 11
ROLM → By, However, IBM, IBM's, IBM's ROLM, ROLM Company, ROLM Systems, Siemens, Siemens AG, SiemensROLM Communications, The ROLM
related to References · 7
ROLM → At ROLM, December, Independent Style, Sell Rolm, September, Siemens, The New York Times
Defunct · 1
ROLM → 1998 (1998)

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

company ibm computer systems system military siemens became division sold later mil-spec corporation pbx cbx telecom processor early maxfield first

ROLM relationships Subject–Predicate–Object triples

TTTA extracted 198 structured relationships around ROLM. Examples in this analysis include ROLM → Defunct → 1998 (1998) and ROLM → Founded → 1969; 57 years ago (1969) in Santa Clara, California. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
ROLMDefunct1998 (1998)1.00infobox
ROLMFounded1969; 57 years ago (1969) in Santa Clara, California1.00infobox
ROLMIndustryTelecommunications1.00infobox
GPWinstance ofadvancing progressive workplace ideas0.80text
oil explorationinstance ofa cafeteria and recreation center.ROLM originally made flight computers for the military and heavy commercial industries0.80text
ROLMrelated to Acquired by IBMIn May0.60section
ROLMrelated to Acquired by IBMIBM0.60section
ROLMrelated to Acquired by IBMThey0.60section
ROLMrelated to Acquired by IBMSeptember0.60section
ROLMrelated to Acquired by IBMROLM Corporation0.60section
ROLMrelated to Acquired by IBMSanta Clara0.60section
ROLMrelated to Acquired by IBMCalifornia0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around ROLM bring nearby vocabulary together. In this analysis, examples include Siemens, Ibm and Systems. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • ROLM
    • Siemens
    • Ibm
    • Systems
    • Division
    • System
    • Needed
    • Called
    • Ibm's
    • Name
    • Nortel
    • Sales
    • Pbx
  • rolm
    • Siemens
    • Ibm
    • Systems
    • Division
    • System
    • Needed
    • Called
    • Ibm's
    • Name
    • Nortel
    • Sales
    • Pbx
  • international paper company
    • Later
    • Rolm
    • Systems
    • First
    • System
    • Early
    • Computerized
    • Ibm
    • Service
    • Computer
    • Mil-spec
    • Sold
  • southern company
    • Later
    • Rolm
    • Systems
    • First
    • System
    • Early
    • Computerized
    • Ibm
    • Service
    • Computer
    • Mil-spec
    • Sold
  • ibm
    • Service
    • Division
    • Ibm's
    • Siemens
    • Sold
    • Systems
    • Rolm
    • Later
    • Became
    • Military
    • Called
    • Needed
  • digital voice
    • Time
    • New
    • Product
    • Service
    • Systems
    • Years
    • First
    • Needed
    • Nortel
    • Phone
    • Early
    • Later
  • loral corporation
    • Loewenstern
    • Oshman
    • Military
    • Maxfield
    • Needed
    • Ibm
    • Mil-spec
    • Sold
    • Division
    • Computer
    • Systems
    • Years
  • northern telecom
    • Cbx
    • Processor
    • Division
    • System
    • Computer
    • Product
    • Rolm
    • Computers
    • First
    • Needed
    • Nortel
    • Company

Connections between topic areas Semantic bridges

For ROLM, one of the stronger structural bridges in this analysis connects ROLM with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
ROLM — History · splits 20 ⟂ 18
ROLM — Products · splits 28 ⟂ 10
ROLM — Overview · splits 29 ⟂ 9

Map overview Semantic statistics

ROLM

Nodes38
Edges37
Triples198
Avg. degree1.95
Density0.052632
Components1

Source & methodology

TTTA analyzes the structure around ROLM to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Companies, Technology & Products, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — ROLM · EN edition · Analysis: TopicsToTalkAbout

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