Hal Calhoun
Président chez GTronix, Inc.
Profil
Dr. Calhoun joined Menlo Ventures in 2000.
He is a Director of Bluesocket, Inc., INVIDI Technologies Corp., KeyEye Communications, Inc., Movaz Networks, Inc., Neterion, Inc., Parama Networks, Inc., Santur Corp., Stretch, Inc., Tablus, Inc. and Quellan, Inc. and Managing Director of Menlo Ventures.
He was Senior Vice President of Product Marketing for ONI Systems Corp.
and Senior Manager of Fujitsu Network Communications, Inc. He held various market development positions for the Optical Networks Division of Nortel Networks.
Dr. Calhoun received a BS degree and a PhD in Electrical Engineering from the Georgia Institute of Technology.
Postes actifs de Hal Calhoun
| Sociétés | Poste | Début |
|---|---|---|
GTronix, Inc.
 GTronix, Inc. SemiconductorsElectronic Technology GTronix, Inc. manufactures and develops semiconductor and analog technology solutions. The company was founded by Paul E. Hasler, Jeff D. Dugger, Matthew R. Kucic and Paul D. Smith in 2003 and is headquartered in Fremont, CA. | Président | - |
VT Silicon, Inc.
 VT Silicon, Inc. SemiconductorsElectronic Technology VT Silicon, Inc. provides multi band radio frequency integrated circuit solutions. It is a semiconductor company that designs and manufactures multi-band radio frequency integrated circuit solutions for the mobile wireless broadband market. The company was founded by Vikram B. Krishnamurthy in 2002 and is headquartered in Atlanta, GA. | Directeur/Membre du Conseil | 21/12/2009 |
Anciens postes connus de Hal Calhoun
| Sociétés | Poste | Fin |
|---|---|---|
Rivulet Communications, Inc.
 Rivulet Communications, Inc. Information Technology ServicesTechnology Services Rivulet Communications enables medical, government and enterprise customers to flawlessly transport high bandwidth, mission critical and real time applications over existing IP networks. In major healthcare institutions, video is increasingly becoming an essential element of improved patient care as well as physician training and collaboration. Rivulet's applications are currently used to transport, archive and access HD medical-grade video throughout the hospital campus over the existing IP infrastructure. The video quality Rivulet delivers is superior to that using compression mechanisms or analog solutions and can be accessed anywhere that a computer can be connected to the network. In government and media applications, Rivulet's solutions are used to flawlessly transport VoIP, TDM (Circuit Emulation), video and satellite communications over existing IP networks. With Rivulet applications these services can be transported without the impairments typical of IP networks. As a result, their customers can confidently achieve network convergence and increase network utilization, while reducing the cap-ex and op-ex associated with continually over-provisioning and re-engineering the network. These applications are powered by Rivulet's innovative core technology, Dynamic Synchronization Technology (DST). DST works by synchronizing packets as they enter the IP network, virtually eliminating network resource contention and the resultant delay, packet loss and jitter, as well as the low utilization typically associated with convergence over IP networks. Through its broad product portfolio, breakthrough technology, strong leadership and partners, Rivulet Communications is delivering network convergence solutions for its customers. | Directeur/Membre du Conseil | 19/10/2011 |
KeyEye Communications, Inc.
 KeyEye Communications, Inc. SemiconductorsElectronic Technology KeyEye Communications, Inc. develops and markets multi-gigabit transceivers for interconnections between networking, computing and storage equipment. The company's transceivers communicate over copper cables such as the Category 5e/6 cables. It has product design centers in San Jose, California and Minneapolis, Minnesota. KeyEye Communications was founded in 2001 by Stephen McConnell and is headquartered Sacramento, CA. | Directeur/Membre du Conseil | 11/11/2008 |
Movaz Networks, Inc.
 Movaz Networks, Inc. Specialty TelecommunicationsCommunications Movaz Networks, Inc. used to manufacture and develop wavelength division multiplexing equipment. The company also used to provide metro optical connectivity enabling wavelength services. Its products were supplied to telecommunication industries and government segments. Movaz Networks was founded by Farr Farhan in 2000 and was headquartered in Norcross, GA. | Directeur/Membre du Conseil | 28/07/2006 |
ONI Systems Corp.
 ONI Systems Corp. Telecommunications EquipmentElectronic Technology ONI Systems Corp. developed optical networking telecommunications equipment and software. It offered online products that are used in conventional ring network topologies. The company was headquartered in San Jose, CA. | Sales & Marketing | 31/12/1999 |
Talari Networks, Inc.
 Talari Networks, Inc. Information Technology ServicesTechnology Services Talari Networks, Inc. provides software defined wide area network solutions. The firm's products include appliances, management and network controller including Talari failsafe SD WAN solutions, physical appliances, on-board appliance and performance management. Its solutions include software defined WAN, hybrid WAN, and internet as WAN, cloud connect and WAN optimization solutions. It serves to financial services, credit unions, and banking, and public sector, legal and manufacturing industries. The company was founded by John E. Dickey and Andrew J. Gottlieb in 2004 and is headquartered in San Jose, CA. | Directeur/Membre du Conseil | - |
Formation de Hal Calhoun
| Georgia Institute of Technology | Doctorate Degree |
Expériences
Fonctions occupées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 16 |
|---|---|
ONI Systems Corp.
ONI Systems Corp. Telecommunications EquipmentElectronic Technology ONI Systems Corp. developed optical networking telecommunications equipment and software. It offered online products that are used in conventional ring network topologies. The company was headquartered in San Jose, CA. | Electronic Technology |
Stretch, Inc.
 Stretch, Inc. SemiconductorsElectronic Technology Stretch, Inc. operated as a fabless semiconductor company. The firm provided software configurable processors for compute-intensive applications. Its products included software configurable processors that deliver compute capability to demanding video applications; PCIe digital video recorder add-in cards; reference design kits for its family of software configurable processors; Intelligent Encoder Software Development Kit, an integrated video processing and compression solution for software configurable processors; and development tools. The firm also offered support services. Its products are used in video surveillance, digital video, and wireless applications. The company was founded in 2002 and was headquartered in Fremont, CA. | Electronic Technology |
Rivulet Communications, Inc.
Rivulet Communications, Inc. Information Technology ServicesTechnology Services Rivulet Communications enables medical, government and enterprise customers to flawlessly transport high bandwidth, mission critical and real time applications over existing IP networks. In major healthcare institutions, video is increasingly becoming an essential element of improved patient care as well as physician training and collaboration. Rivulet's applications are currently used to transport, archive and access HD medical-grade video throughout the hospital campus over the existing IP infrastructure. The video quality Rivulet delivers is superior to that using compression mechanisms or analog solutions and can be accessed anywhere that a computer can be connected to the network. In government and media applications, Rivulet's solutions are used to flawlessly transport VoIP, TDM (Circuit Emulation), video and satellite communications over existing IP networks. With Rivulet applications these services can be transported without the impairments typical of IP networks. As a result, their customers can confidently achieve network convergence and increase network utilization, while reducing the cap-ex and op-ex associated with continually over-provisioning and re-engineering the network. These applications are powered by Rivulet's innovative core technology, Dynamic Synchronization Technology (DST). DST works by synchronizing packets as they enter the IP network, virtually eliminating network resource contention and the resultant delay, packet loss and jitter, as well as the low utilization typically associated with convergence over IP networks. Through its broad product portfolio, breakthrough technology, strong leadership and partners, Rivulet Communications is delivering network convergence solutions for its customers. | Technology Services |
KeyEye Communications, Inc.
KeyEye Communications, Inc. SemiconductorsElectronic Technology KeyEye Communications, Inc. develops and markets multi-gigabit transceivers for interconnections between networking, computing and storage equipment. The company's transceivers communicate over copper cables such as the Category 5e/6 cables. It has product design centers in San Jose, California and Minneapolis, Minnesota. KeyEye Communications was founded in 2001 by Stephen McConnell and is headquartered Sacramento, CA. | Electronic Technology |
GTronix, Inc.
GTronix, Inc. SemiconductorsElectronic Technology GTronix, Inc. manufactures and develops semiconductor and analog technology solutions. The company was founded by Paul E. Hasler, Jeff D. Dugger, Matthew R. Kucic and Paul D. Smith in 2003 and is headquartered in Fremont, CA. | Electronic Technology |
Talari Networks, Inc.
Talari Networks, Inc. Information Technology ServicesTechnology Services Talari Networks, Inc. provides software defined wide area network solutions. The firm's products include appliances, management and network controller including Talari failsafe SD WAN solutions, physical appliances, on-board appliance and performance management. Its solutions include software defined WAN, hybrid WAN, and internet as WAN, cloud connect and WAN optimization solutions. It serves to financial services, credit unions, and banking, and public sector, legal and manufacturing industries. The company was founded by John E. Dickey and Andrew J. Gottlieb in 2004 and is headquartered in San Jose, CA. | Technology Services |
Movaz Networks, Inc.
Movaz Networks, Inc. Specialty TelecommunicationsCommunications Movaz Networks, Inc. used to manufacture and develop wavelength division multiplexing equipment. The company also used to provide metro optical connectivity enabling wavelength services. Its products were supplied to telecommunication industries and government segments. Movaz Networks was founded by Farr Farhan in 2000 and was headquartered in Norcross, GA. | Communications |
Bluesocket, Inc.
 Bluesocket, Inc. Specialty TelecommunicationsCommunications Bluesocket, Inc. provided open wireless network, security and management solutions. The company was founded in 1999 and was headquartered in Burlington, MA. | Communications |
Tablus, Inc.
 Tablus, Inc. Packaged SoftwareTechnology Services Tablus, Inc. provided data loss prevention software solutions. The firm offered content security solutions that monitors, locates, and protects sensitive data on the remote desktops. The company was founded in 2002 and was headquartered in San Mateo, CA. | Technology Services |
INVIDI Technologies Corp.
 INVIDI Technologies Corp. Advertising/Marketing ServicesCommercial Services INVIDI Technologies Corp. provides targeted television advertising and marketing solutions. It offers Advatar, a delivery system that includes Advatar Advertising, which provides access, preview, purchase, verification, campaign management, and reporting of television delivered impressions for media buyers, as well as allows them to execute their advertising campaigns. The company was founded in 2000 and is headquartered in Princeton, NJ. | Commercial Services |
Quellan, Inc.
 Quellan, Inc. SemiconductorsElectronic Technology Quellan, Inc. designed and markets integrated circuits. The company was founded in 2000 and was headquartered in Santa Clara, CA. | Electronic Technology |
VT Silicon, Inc.
VT Silicon, Inc. SemiconductorsElectronic Technology VT Silicon, Inc. provides multi band radio frequency integrated circuit solutions. It is a semiconductor company that designs and manufactures multi-band radio frequency integrated circuit solutions for the mobile wireless broadband market. The company was founded by Vikram B. Krishnamurthy in 2002 and is headquartered in Atlanta, GA. | Electronic Technology |
Menlo Ventures Management LP
 Menlo Ventures Management LP Investment ManagersFinance Menlo Ventures Management LP (Menlo Ventures) is a venture capital firm founded in 1976 by DuBose Montgomery. The firm is headquartered in San Francisco, California. | Finance |
Santur Corp.
 Santur Corp. SemiconductorsElectronic Technology Santur Corp. was a device manufacturing company of Photonic Integrated Circuits. The company was founded in 2000 and headquartered in Fremont, CA. | Electronic Technology |
Neterion, Inc.
 Neterion, Inc. Computer PeripheralsElectronic Technology Neterion is the leader in I/O Virtualization for 10 Gigabit Ethernet adapters that provide high speed solutions for server and storage systems. Xframe® and X3100 Series are the industry's highest performing line of 10 GbE adapters, allowing IT managers to virtualize many more applications per physical server - including the most I/O-intensive ones - drastically decreasing costs when deploying virtualized servers. The company was founded in 2001 and is headquartered in Sunnyvale, California with an additional office in Ottawa, Canada. More information on Neterion, Inc. can be found at www.neterion.com. The Neterion, Xframe, IOQoS, Hy-O and VLT names and logos and combinations thereof, are trademarks or registered trademarks of Neterion, Inc. All other names are for informational purposes and may be trademarks of their respective owners. | Electronic Technology |
Fujitsu Network Communications, Inc.
 Fujitsu Network Communications, Inc. Computer CommunicationsElectronic Technology Fujitsu Network Communications, Inc. designs and manufactures telecommunications equipment. The firm offers connection-oriented ethernet and optical transport technologies, synchronous optical networking, wavelength-division multiplexing, and packet optical transport technologies. The company is headquartered in Richardson, TX. | Electronic Technology |
