Ying Xie

6662213, Dec 9, 2003

Jan 10, 2000

09/480010

Ying Xie - San Jose CA
Madhusudhan K. Talluri - Fremont CA
Skef F. Iterum - San Francisco CA
Kenneth W. Shirriff - Menlo Park CA

Sun Microsystems, Inc. - Santa Clara CA

G06F 1516

709206, 709315

A system and method are provided for ensuring delivery of a communication from one computer system or node to another. A first node includes an object handler, such as an ORB (Object Request Broker), that receives object references from higher-level services operating on the first node, wherein the referenced object resides on a second node. The first nodes object handler generates a message to an object handler on the second node and attempts to send the message to the second node through a transport module. The message is assigned a unique identifier, such as a sequence number. If the first object handler receives an uncertain status concerning the message (e. g. , other than a certain success or failure), it issues a query to the second node to determine if the message was received. If the query is received by the second object handler before the message itself is received, the message is considered lost or rescinded by the first node. The first node stores the identifier so that it will not be re-assigned to another message and the message is then re-sent with a different identifier.

7006987, Feb 28, 2006

Nov 15, 2000

09/712935

Ying Xie - San Jose CA, US
Elaine Chien - Santa Clara CA, US
Peter C. Williams - Santa Cruz CA, US

Sun Microsystems, Inc. - Palo Alto CA

G06F 17/60

705 26

The invention provides a system and method for determining the winner or winners of an on-line auction accepting proxy bids. Proxy bids are bids that do not have a bid price, but instead have ceiling price that indicates the highest price a bidder is willing to bid for goods. The system and method according to the invention are able to sort the bids from highest to lowest and determine a winner or winners depending on the amount of goods being offered for sale. The system then generates a winning bid price by determining the lowest bid required to win the auction. The winning bidder or bidders pay this winning bid price.

8396873, Mar 12, 2013

Mar 10, 2010

12/661142

Ying Xie - Cupertino CA, US

EMC Corporation - Hopkinton MA

G06F 17/30

707741, 707673, 707754, 707758

A system for index searching includes a first index, a second index, a processor, and a memory. The processor is configured to determine, using a Bloom filter for the second index of fingerprints, whether the Bloom filter indicates that an entry corresponding to a segment has been previously stored in the second index. The processor is further configured to, in the event that the Bloom filter indicates that an entry corresponding to the segment has been previously stored in the second index, retrieve a second index entry associated with the segment that has been previously stored. The memory is coupled to the processor and configured to provide the processor with instructions.

20130218900, Aug 22, 2013

Feb 8, 2013

13/762650

Ying Xie - Cupertino CA, US

EMC Corporation - Hopkinton MA

G06F 17/30

707741

A system for index searching comprises a first index, a second index, a processor, and a memory. The processor is configured to determine, using a Bloom filter for the second index of fingerprints, whether the Bloom filter indicates that an entry corresponding to a segment has been previously stored in the second index. The processor is further configured to, in the event that the Bloom filter indicates that an entry corresponding to the segment has been previously stored in the second index, retrieve a second index entry associated with the segment that has been previously stored. The memory is coupled to the processor and configured to provide the processor with instructions.

6535990, Mar 18, 2003

Jan 10, 2000

09/480148

Skef F. Iterum - San Francisco CA
Ying Xie - San Jose CA
Madhusudhan K. Talluri - Fremont CA

Sun Microsystems, Inc. - Santa Clara CA

G06F 1100

714 4, 709220

One embodiment of the present invention provides a system that facilitates communications between a cluster of nodes within a clustered computing system in a manner that tolerates failures of communication pathways between the nodes. The system operates by configuring a distinct logical pathway between each possible source node and each possible destination node in the cluster, so that each distinct logical pathway is routed across one of at least two disjoint physical pathways between each possible source node and each possible destination node. In doing so, the system configures a first logical pathway between a first node and a second node across a first physical pathway of at least two disjoint physical pathways between the first node and the second node. Upon detecting a failure of the first physical pathway, the system reroutes the first logical pathway across a second physical pathway from the at least two disjoint physical pathways between the first node and the second node. In one embodiment of the present invention, the system associates a distinct per-node logical address with each node in the cluster.

20220232024, Jul 21, 2022

Mar 25, 2022

17/704926

- SAN JOSE CA, US
HARISH KUMAR BHARAT SINGH - MOUNTAIN VIEW CA, US
WEIFEI ZENG - SUNNYVALE CA, US
VIMALKUMAR JEYAKUMAR - LOS ALTOS CA, US
THERON TOCK - MOUNTAIN VIEW CA, US
YING XIE - CUPERTINO CA, US
YIJOU CHEN - CUPERTINO CA, US

LACEWORK, INC. - SAN JOSE CA

H04L 9/40
G06F 16/901
G06F 21/57
H04L 67/50
H04L 67/306
G06F 16/9038
G06F 16/9537
G06F 9/455
G06F 9/54
H04L 43/045
H04L 43/06
G06F 16/9535

Detecting deviations from typical user behavior, including: identifying a geographic location of a device that is associated with a user; determining device activity associated with the user; and detecting, based on a profile associated with the user, that the device activity associated with the user deviates from normal activity for the user.

20220232025, Jul 21, 2022

Mar 25, 2022

17/704981

- San Jose CA, US
HARISH KUMAR BHARAT SINGH - MOUNTAIN VIEW CA, US
WEIFEI ZENG - SUNNYVALE CA, US
VIMALKUMAR JEYAKUMAR - LOS ALTOS CA, US
THERON TOCK - MOUNTAIN VIEW CA, US
YING XIE - CUPERTINO CA, US
YIJOU CHEN - CUPERTINO CA, US

H04L 9/40
G06F 16/901
G06F 21/57
H04L 67/50
H04L 67/306
G06F 16/9038
G06F 16/9537
G06F 9/455
G06F 9/54
H04L 43/045
H04L 43/06
G06F 16/9535

Detecting anomalous behavior of a device, including: generating, using information describing historical activity associated with a user device, a trained model for detecting normal activity for the user device; gathering information describing current activity associated with the user device; and determining, by using the information describing current activity associated with the user device as input to the trained model, whether the user device has deviated from normal activity.

20220224707, Jul 14, 2022

Mar 25, 2022

17/704962

- SAN JOSE CA, US
HARISH KUMAR BHARAT SINGH - MOUNTAIN VIEW CA, US
WEIFEI ZENG - SUNNYVALE CA, US
VIMALKUMAR JEYAKUMAR - LOS ALTOS CA, US
THERON TOCK - MOUNTAIN VIEW CA, US
YING XIE - CUPERTINO CA, US
YIJOU CHEN - CUPERTINO CA, US

H04L 9/40
G06F 16/901
G06F 21/57
H04L 67/50
H04L 67/306
G06F 16/9038
G06F 16/9537
G06F 9/455
G06F 9/54
H04L 43/045
H04L 43/06
G06F 16/9535

Establishing a location profile for a user device, including: gathering information associated with the location of a user device; determining, based on the information associated with the location of a user device, whether the user device is being accessed at a known location; responsive to determining that the user device is being accessed at a known location: determining a characterization of the known location; and determining, based on the characterization of the known location, whether device utilization is anomalous; and responsive to determining that the user device is not being accessed at a known location: determining a characterization of the unknown location; and determining, based on the characterization of the unknown location, whether device utilization is anomalous.