- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 13/28 - Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access, cycle steal
Patent holdings for IPC class G06F 13/28
Total number of patents in this class: 5708
10-year publication summary
|
444
|
514
|
468
|
472
|
432
|
381
|
357
|
339
|
296
|
90
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 63228 |
299 |
| Intel Corporation | 46080 |
279 |
| EMC IP Holding Company LLC | 11300 |
235 |
| Micron Technology, Inc. | 24264 |
203 |
| Samsung Electronics Co., Ltd. | 123537 |
198 |
| Microsoft Technology Licensing, LLC | 48394 |
134 |
| Hitachi, Ltd. | 16399 |
107 |
| Texas Instruments Incorporated | 19222 |
104 |
| Western Digital Technologies, Inc. | 7105 |
95 |
| Huawei Technologies Co., Ltd. | 91895 |
91 |
| Hewlett Packard Enterprise Development LP | 10892 |
88 |
| Marvell Asia PTE, Ltd. | 7188 |
86 |
| Oracle America, Inc. | 4659 |
83 |
| Advanced Micro Devices, Inc. | 5055 |
80 |
| Apple Inc. | 46297 |
78 |
| Cavium International | 6087 |
78 |
| NetApp, Inc. | 2983 |
77 |
| NVIDIA Corporation | 5882 |
74 |
| Avago Technologies International Sales Pte. Limited | 10255 |
72 |
| Amazon Technologies, Inc. | 23321 |
71 |
| Other owners | 3176 |