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Joshua V Graessley

from San Jose, CA
Age ~47
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Also known as:
No Org Name
Phone and address:
2267 Elkhorn Ct, San Jose, CA 95125
Related to:
Diana B Hughes, 82Sarah Michelle Bayne, 45Sarah A Graessley, 39Johann Maier, 67Aaron R Graessley, 46Eric W Graessley, 44William W Graessley, 70Dorothy SmallwoodJames W Hughes
Connected to:
Ashley M Graessle, 32Christy L Graessle, 46Evan R Graessle, 33Gina Y Graessle, 48Melissa D Graessle, 51Peter T Graessle, 73Sally L Graessle, 96Eric B Graeter, 33Raymond G Graeter, 103Steven G Graeter, 66

Joshua Graessley Phones & Addresses

  • 2267 Elkhorn Ct, San Jose, CA 95125
  • 718 Old San Francisco Rd, Sunnyvale, CA 94086 (408) 749-1396
  • Cupertino, CA
  • Berkeley, CA
  • Ann Arbor, MI
  • Danville, CA

Publications

Us Patents

Method And Apparatus For Detecting A Router That Improperly Responds To Arp Requests

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US Patent:
7729292, Jun 1, 2010
Filed:
Aug 13, 2008
Appl. No.:
12/190956
Inventors:
Stuart D. Cheshire - San Jose CA, US
Joshua V. Graessley - Cupertino CA, US
Assignee:
Apple Inc. - Cupertino CA
International Classification:
H04L 12/28
H04L 12/66
US Classification:
370254, 370352, 370389, 37039554
Abstract:
One embodiment of the present invention provides a system that detects a non-compliant router that incorrectly responds to all address-resolution-protocol (ARP) requests, including ARP requests and ARP probes for link-local IP addresses. This is accomplished by sending an ARP request asking for an Ethernet address associated with a link-local IP address, wherein the link-local IP address is a reserved link-local IP address, which should not be assigned to any device. If a response is received to the ARP request, the system determines that the response was sent by a non-compliant router that incorrectly responds to all ARP requests, including ARP requests for link-local IP addresses.

Nat Traversal For Media Conferencing

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US Patent:
8065418, Nov 22, 2011
Filed:
Feb 2, 2004
Appl. No.:
10/769841
Inventors:
Joe Abuan - Milpitas CA, US
Joshua Graessley - Cupertino CA, US
Hyeonkuk Jeong - San Jose CA, US
Berkat Tung - Sacramento CA, US
Assignee:
Apple Inc. - Cupertino CA
International Classification:
G06F 15/16
US Classification:
709227, 709229
Abstract:
Methods for establishing a direct peer-to-peer (“P2P”) connection between two computers are disclosed. In particular, the methods are designed to work in cases where one or both of the computers are connected to a private network, such private networks being interconnected via a public network, such as the Internet. The connections between the private network and the public network are facilitated by network address translation (NAT).

Efficient Service Discovery For Peer-To-Peer Networking Devices

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US Patent:
8285860, Oct 9, 2012
Filed:
Jan 14, 2010
Appl. No.:
12/687814
Inventors:
Rory L. P. McGuire - San Jose CA, US
Michael Van Milligan - San Francisco CA, US
Jason Conn - San Francisco CA, US
Joshua Graessley - Sunnyvale CA, US
Augustin Prats - Mountain View CA, US
Brian Tucker - San Jose CA, US
Assignee:
Apple Inc. - Cupertino CA
International Classification:
G06F 15/16
US Classification:
709228
Abstract:
Techniques for discovering and/or advertising services are described herein. A first bitmask is received from a remote device over a wireless network, the first bitmask having one or more bits that have a predetermined logical value. Each bit represents a particular service provided by the remote device. A logical operation is performed between the first bitmask and a second bitmask locally generated within a local device, where the second bitmask represents a service being searched by the local device. It is determined whether the remote device is potentially capable of providing the service being searched by the local device based on a result of the logical operation.

Nat Traversal For Media Conferencing

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US Patent:
8356103, Jan 15, 2013
Filed:
Oct 20, 2011
Appl. No.:
13/277884
Inventors:
Joe Abuan - Milpitas CA, US
Berkat Tung - Sacramento CA, US
Hyeonkuk Jeong - San Jose CA, US
Joshua Graessley - Cupertino CA, US
Assignee:
Apple Inc. - Cupertino CA
International Classification:
G06F 15/16
US Classification:
709228, 709245
Abstract:
Methods for establishing a direct peer-to-peer (“P2P”) connection between two computers are disclosed. In particular, the methods are designed to work in cases where one or both of the computers are connected to a private network, such private networks being interconnected via a public network, such as the Internet. The connections between the private network and the public network are facilitated by network address translation (“NAT”).

Nat Traversal For Media Conferencing

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US Patent:
8443090, May 14, 2013
Filed:
Oct 20, 2011
Appl. No.:
13/277892
Inventors:
Joe Abuan - Milpitas CA, US
Berkat Tung - Sacramento CA, US
Hyeonkuk Jeong - San Jose CA, US
Joshua Graessley - Cupertino CA, US
Assignee:
Apple Inc. - Cupertino CA
International Classification:
G06F 15/16
H04L 12/56
US Classification:
709228, 709245, 370401
Abstract:
Methods for establishing a direct peer-to-peer (“P2P”) connection between two computers are disclosed. In particular, the methods are designed to work in cases where one or both of the computers are connected to a private network, such private networks being interconnected via a public network, such as the Internet. The connections between the private network and the public network are facilitated by network address translation (“NAT”).

Nat Traversal For Media Conferencing

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US Patent:
8572172, Oct 29, 2013
Filed:
Oct 20, 2011
Appl. No.:
13/277889
Inventors:
Joe Abuan - Milpitas CA, US
Berkat Tung - Sacramento CA, US
Hyeonkuk Jeong - San Jose CA, US
Joshua Graessley - Cupertino CA, US
Assignee:
Apple Inc. - Cupertino CA
International Classification:
G06F 15/16
US Classification:
709204, 709203, 709228
Abstract:
Methods for establishing a direct peer-to-peer (“P2P”) connection between two computers are disclosed. In particular, the methods are designed to work in cases where one or both of the computers are connected to a private network, such private networks being interconnected via a public network, such as the Internet. The connections between the private network and the public network are facilitated by network address translation (“NAT”).

Efficient Service Discovery For Peer-To-Peer Networking Devices

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US Patent:
8572248, Oct 29, 2013
Filed:
Sep 14, 2012
Appl. No.:
13/617212
Inventors:
Rory L. P. McGuire - San Jose CA, US
Michael Van Milligan - San Francisco CA, US
Jason Conn - San Francisco CA, US
Joshua Graessley - Sunnyvale CA, US
Augustin Prats - Mountain View CA, US
Brian Tucker - San Jose CA, US
Assignee:
Apple Inc. - Cupertino CA
International Classification:
G06F 15/173
US Classification:
709225, 709223
Abstract:
Techniques for discovering and/or advertising services are described herein. A first bitmask is received from a remote device over a wireless network, the first bitmask having one or more bits that have a predetermined logical value. Each bit represents a particular service provided by the remote device. A logical operation is performed between the first bitmask and a second bitmask locally generated within a local device, where the second bitmask represents a service being searched by the local device. It is determined whether the remote device is potentially capable of providing the service being searched by the local device based on a result of the logical operation.

Method And Apparatus For Detecting A Router That Improperly Responds To Arp Requests

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US Patent:
20060221979, Oct 5, 2006
Filed:
Apr 4, 2005
Appl. No.:
11/098135
Inventors:
Stuart Cheshire - San Jose CA, US
Joshua Graessley - Cupertino CA, US
International Classification:
H04L 12/28
H04L 12/56
US Classification:
370395540, 370252000, 370475000
Abstract:
One embodiment of the present invention provides a system that detects a non-compliant router that incorrectly responds to all address-resolution-protocol (ARP) requests, including ARP requests for link-local IP addresses. This is accomplished by sending an ARP request asking for an Ethernet address associated with a link-local IP address, wherein the link-local IP address is a reserved link-local IP address, which should not be assigned to any device. If a response is received to the ARP request, the system determines that the response was sent by a non-compliant router that incorrectly responds to all ARP requests, including ARP requests for link-local IP addresses.
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Joshua V Graessley from San Jose, CA, age ~47 Get Report