Light emitting diode filament
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Description
The broken line portions of the light emitting diode filament in
Claims
The ornamental design for a light emitting diode filament, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D770398
Type: Grant
Filed: Oct 30, 2014
Date of Patent: Nov 1, 2016
Assignee: Formosa Epitaxy Incorporation (Taoyuan County)
Inventors: Tzu-Hsiang Wang (Taoyuan County), Chi-Chih Pu (Taoyuan County), Chen-Hong Lee (Taoyuan County)
Primary Examiner: Derrick Holland
Assistant Examiner: Jennifer O King
Application Number: 29/507,669
Type: Grant
Filed: Oct 30, 2014
Date of Patent: Nov 1, 2016
Assignee: Formosa Epitaxy Incorporation (Taoyuan County)
Inventors: Tzu-Hsiang Wang (Taoyuan County), Chi-Chih Pu (Taoyuan County), Chen-Hong Lee (Taoyuan County)
Primary Examiner: Derrick Holland
Assistant Examiner: Jennifer O King
Application Number: 29/507,669
Classifications
Current U.S. Class:
Electron Or Vacuum Tube (23) (D13/180)