Inventor

David Dong

Inventor

Shanghai, CN

Overview

20→

Patents

1990–2020

Patent span

Physics

Primary field (CPC G)

Patents· 20 as inventor

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

G06Fprimary

G06FElectric digital data processing28%

H05KPrinted circuits25%

G11BInformation storage based on relative movement between record carrier and transducer15%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%

F04DNon-positive-displacement pumps3%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges2%

F25BRefrigeration machines, plants or systems2%

G06KGraphical data reading2%

PatentTitleYear

10,869,381Heat sink for plug-in card, plug-in card including heat sink, and associated manufacturing method2020 10,860,514Input/output card for use in storage device and storage device2020 10,825,483Heat sinking enclosure for disk array2020 10,746,219Screw, method of manufacturing the same and related storage devices2020 10,729,035Storage device and method for controlling rotation speed of fan of storage device2020 10,672,430Chassis and heat sink for use in chassis2020 10,666,519Determining a physical position of an electronic device2020 10,635,320Integrator for a storage device, corresponding storage device and method of manufacturing the same2020 10,624,235Apparatus integrated with cooling components and maintaining method thereof2020 10,602,602Heat sink for plug-in card, plug-in card including heat sink, and associated manufacturing method2020 10,588,237Adaptor for storage device2020 10,575,435Storage device and method for controlling rotation speed of fan of storage device2020 10,571,207Fixing device for double sided heat sink and associated heat dissipating system2020 10,545,547Device having time division multiplexing capability of heat dissipation2020 10,522,191Controlling fan speed based on hard disk assembly position2019 10,289,171Rack-mounted server2019 10,194,554Drive assembly, chassis assembly, and server device2019 10,139,874Heat sink for use in storage and associated storage2018 10,064,305Standard form factor electronic module carrier comprising multiple separately-removable sub-carriers2018 4,939,559'Dual electron injector structures using a conductive oxide between injectors'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to IBM (1)· patent assignee history

1990Based in Peekskill, NY, US· patent location history

2018–2020Patents assigned to EMC IP HOLDING CO LLC (15)· patent assignee history

2018–2020Based in Shanghai, CN· patent location history

2020Patents assigned to DELL PRODUCTS LP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EMC IP HOLDING CO LLC	15	2018–2020
DELL PRODUCTS LP	4	2020
IBM	1	1990

Locations

Location	Patents	Span
Shanghai, CN	19	2018–2020
Peekskill, New York, US	1	1990